HomeMy WebLinkAboutRevisions �4
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OFFICE USE ONLY: tI
DATE FILED: PERMIT# .l `Q t"-0 1 3q
REVISION FEE: 5 �� RECEIPT#
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PLANNING & DEVELOPMENT SERVICES
BUILDING&CODE'REGULATION DIVISION
2300 VIRGINIA AVENUE
FORT PIERCE,FL 34982-5652
(772)462-1553
APPLICATION FOR BUILDING PERMIT REVISIONS
PROJECT INFORMATION
LOCATION/SITE
ADDRESS:
f-e ,'e r y
DETAILED DESCRIPTION OF PROJECT
REVISIONS:
ez
CONTRACTOR INFORMATION:
STATE of FL REG./CERT. #: ST. LUCIE CO CERT. #:
BUSINESS NAME:
QUALIFIERS NAME:
ADDRESS:
CITY: STATE: ZIP:
PHONE(DAYTIME): FAX:
OWNER/BUILDER INFORMATION:
NAME:
ADDRESS:
CITY: STATE: F L ZIP: `� �i j/
PHONE(DA TIME77�-3 6,)- FAX:
ARCHITECT/ENGINEER INFORMATION:
NAME:
ADDRESS:
CITY: STATE: ZIP:
PHONE(DAYTIME): FAX:
mk
SLCCC: 9123109R 0 Em V I I ON
R`evised 06/30/17 FILE
,. -}
FORM R8Ob'j;,'917 '
FLORIDA ENERGY EFFICIENCY CODE FOR BUILDING CONSTRUCTION
Florida Department of Business and Professional Regulation-Residential Performance Method
Project Name: BAKA RESIDENCE Builder Name:
Street: 1 3901 MILLISA TERR. Permit Office:
City,State,Zip: FORT PIERCE,FL,34947 Permit Number:
Owner. Jurisdiction:
Design Location: FL,Fort Pierce County: St.Lucie(Florida Climate Zone 2 j
1. New construction or existing New(From Plans) 9. Wall Types(3192.0 sqft.) Insulation Area
2. Single family or multiple family Single-family a.Concrete Block-Ext Insul,Exterior R=5.0 2936.00 ft'
b.Frame-Wood,Adjacent R=13.0 256.00 ft'
3. Number of units,if multiple family 1 c.N/A R= 8'
4. Number of Bedrooms 3 d.N/A R= ft,
10.Ceiling Types(2634.0 sgft.) Insulation Area
5. Is this a'worst case? No a.Roof Deck(Unvented) R=20.0 2634.00 ft'
6. Conditioned floor area above grade(ft') 2634 b.N/A R= ft'
c. R= ft'
11.Duuctct
Conditioned floor area below grade(W) 0 s R ft'
7. Windows(356.7 sgft.) Description Area a.Sup:Main,Ret:Main,AH:Main 6 150
a. U-Factor: Dbl,U=0.34 356.66 ft'
SHGC: SHGC=0.22 12.Cooling systems kBtuthr Efficiency
b. U-Factor: N/A ft'
SHGC: a.Central Unit 52.2 SEER:16.00
c. U-Factor: N/A ft'
SHGC: 13.Heating systems kBtu/hr Efficiency
d.U-Factor: N/A, ft' a.Electric Strip Heat 51.0 COP:1.00
SHGb:
Area Weighted Average Overhang Depth: 0.000 ft.
Area Weighted Average SHGC: 0.220 14.Hot water systems
8. Floor Types 2634.0 sgfL) Insulation Area a.Electdc Cap:40 gallons
t EF:0.940
a.Slab-On-Grade Edge Insulation R=0.0 2634.00 ft' b. Conservation features
b.WA R= ft' None
c.N/A R= ft' 15.Credits Pstat
Glass/Floor Area: 0.135 Total Proposed Modified Loads: 80.86 PASS
Total Baseline Loads: 94.50
I hereby certify that the plans and specifications covered by Review of the plans and O4 SF1E Srtl�
this calculation are in compliance with the Florida Energy specifications covered by this ~v =, s O�
Code. A calculation indicates compliance
[.}- with the Florida Energy Code.
PREPARED BY: Before construction is completed
DATE: 11/16/19 this building will be inspected for y
compliance with Section 553.908
Florida Statutes.
I hereby certify that this building,as designed,is in compliance
with the Florida Energy Code. - COD WE C4�
OWNER/AGENT: �� i�`�c` BUILDING OFFICIAL:
DATE: I 2� DATE:
Compliance requires certification by the air handler unit manufacturer that the air handler enclosure qualifies as
certified factory-sealed in accordance with R403.3.2.1.
Compliance requires an Air Barrier and Insulation Inspection Checklist in accordance with R402.4.1.1 and this project requires an
envelope leakage test report with envelope leakage no greater than 7.00 ACH50(R402.4.1.2).
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REVIEWED FOR
CODE COMpLl,q
sT® LUC SCE
IE COUNTY
EOCC
FORM R405-,20* INPUT SUMMARY CHECKLIST REPORT
PROJECT
Title: E BAKA RESIDENCE Bedrooms: 3 Address Type: Street Address
Building Type: User Conditioned Area: 2634 Lot#
Owner Name: Total Stories: 1 Block/Subdivision:
#of Units:! 1 Worst Case: No PlatBook:
Builder Name: Rotate Angle: 0 Street: 3901 MILLISA TERR. '
Permit Office: Cross Ventilation: No County: St.Lucie
Jurisdiction: Whole House Fan: No City,State,Zip: FORT PIERCE,
Family TyT e: Single-family FL. 34947
New/Exis,ng: New(From Plans)
Comment.
CLIMATE
Design Temp Int Design Temp Heating Design Daily Temp
Design Location TMY Site 97.5% 2.5% Winter Summer Degree Days Moisture Range
j FL,Fort Pierce FL_VERO_BEACH_MUNI 39 90 70 75 299 62 Low
BLOCKS
Number' Name Area Volume
1 Blockl 2634 31608
SPACES
Number Name Area Volume Kitchen Occupants Bedrooms InfilID Finished Cooled Heated
1 I Main 2634 31608 Yes 4. 3 1 Yes Yes Yes
FLOORS
# Floor Type Space Perimeter R-Value Area Tile Wood Carpet
1 Slab-On-Grade Edge Insulatio Main 244.7 ft 2634 ft' ___ 0 0 1
ROOF
Roof Gable Roof Red Solar SA Emitt Emitt Deck Pitch
# Type Materials Area Area Color Barr Absor. Tested Tested Insul. (deg)
1 Hip Composition shingles 2946 ft' 0 ft' Medium N 0.4 N 0.9 No 20 26.6
/ I ATTIC
V # Type Ventilation Vent Ratio(1 In) Area RBS IRCC
1 Full attic Unvenled 0 2634 ft' N N
CEILING
# Ceiling Type Space R-Value Ins Type Area Framing Frac Truss Type
1 Under Attic(Unvented) Main 0 Blown 2634 ft' 0.1 Wood
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FORM R405,-201t INPUT SUMMARY CHECKLIST REPORT
WALLS
VI AdjacentS ace Cavity Width Height Sheathing Framing Solar Below
It n.nr T. WaILTypa p R-VaIuP FA Et-
In n.oa R-VeJUe-Frnrton Ghee, rm
1 N Exterior Concrete Block-Ext Insul Main 5 28 8 12 0 344.0 ft' 0 0 0.3 0
-2 E Exterior Concrete Block-Ext Insul Main 5 83 0 12 0 996.0 ft' 0 0 0.3 0
_3 S Exterior Concrete Block-6d Insul Main 5 50 0 12 0 600.0 ft' 0 0 0.3 0
-4 W Exterior Concrete Block-Ext Insul Main 5 83 0 12 0 996.0 ft' 0 0 0.3 0
5 - Garage Frame-Wood Main 13 21 4 12 0 256.0 W 0 0.25 0.3 0
DOORS
I# Omt Door Type Space Storms U-Value Ft In Ft In
,area
1 N Wood Main None .39 3 7 21 ft'
WINDOWS
Orientation shown Is the entered,Proposed orientation.
i Wall Overhang
# Ornt ID Frame Panes NFRC U-Factor SHGC Imp Area Depth Separation Int Shade Screening
1I n 1 Vinyl Double(Clear) Yes 0.34 0.22 N 20.0 ft' 0 It 0 in 0 it 0 In None None
2 n 1 Vinyl Double(Clear) Yes 0.34 0.22 N 30.0 ft' 0 ft 0 in 0 it 0 in None None
3 n 1 Vinyl Double(Clear) Yes 0.34 0.22 N 12.0 ft' 0 it 0 in 0 It 0 In None None
4 e 2 Vinyl Double(Clear) Yes 0.34 0.22 N 23.3 ft' 0 it 0 In 0 ft 0 in None None
5 e 2 Vinyl Double(Clear) Yes 0.34 0.22 N 9.3 ft' 0 ft 0 In 0 it 0 in None None
6 e 2 Vinyl Double(Clear) Yes 0.34 0.22 N 15.0 ft' 0 ft 0 In 0 ft 0 in None None
7 e 2 Vinyl Double(Clear) Yes 0.34 0.22 N 24.0 ft' 0 ft 0 in 0 ft 0 in None None
8 s 3 Vinyl Double(Clear) Yes 0.34 0.22 N 48.0 ft' 0 ft 0In 0 It 0 in None None
9 s 3 Vinyl Double(Clear) Yes 0.34 0.22 N 96.0 ft' 0 ft 0 in 0 ft 0 In None None
1�0 s 3 Vinyl Double(Clear) Yes 0.34 0.22 N 15.0 W 0 ft 0 in 0 it 0 in None None
1I1 w 4 Vinyl Double(Clear) Yes 0.34 0.22 N 7.0 ft' 0 It 0 In 0 it 0 in None None
I2 w 4 Vinyl Double(Clear) Yes 0.34 0.22 N 15.0 ft' 0 it 0 in 0 ft 0 In None None
13 w 4 Vinyl Double(Clear) Yes 0.34 0.22 N 12.0 ft' 0 it 0 In 0 ft 0 In None None
14 W 4 Vinyl Double(Clear) Yes 0.34 0.22 N 30.0 ft' 0 ft 0 In 0 ft 0 In None None
GARAGE
# Floor Area Ceiling Area Exposed Wall Perimeter Avg.Wall Height Exposed Wall Insulation
1 505 ft' 505 ft' 64 ft 12 ft 1
INFILTRATION
# scope Method SLA CFM 50 ELA EgLA ACH ACH 50
1 Wholl?house ProposedACH(50) .000534 3687.6 202.44 380.73 .2175 7
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FORM R405-20;n INPUT SUMMARY CHECKLIST REPORT
HEATING SYSTEM
!# System Type Subtype Efficiency Capacity Block Ducts
1 A Electric Strip Heat/ None COP:1 34 kBtu/hr 1 sys#1
1 B Electric Strip Heatt None COP:1 17 kBtu/hr 1 sys#1
COOLING SYSTEM
# System Type Subtype Efficiency Capacity Air Flow SHR Block Ducts
11A Central Unit/ Split SEER:16 34.2 kBtu/hr 1026 cfm 0.7 1 sys#1
1 B Central Unit/ Split SEER:16 18 kBtu/hr 540 cfm 0.7 1 sys#1
HOT WATER SYSTEM
'# System Type SubType Location EF Cap Use SetPnt Conservation
1 Electric None Garage 0.94 40 gal 60.9 gal 120 deg None
SOLAR HOT WATER SYSTEM
FSEC Collector Storage
Cert# Company Name System Model# Collector Model# Area Volume FEF
None None fl'
DUCTS
—Supply— —Return— Air CFM 25 CFM25 HVAC#
V # Location R-Value Area Location Area Leakage Type Handler TOT OUT QN RLF Heat Cool
1 A Main 6 300 ft' Main 150 ft' Default Leakage Garage (Default) (Default) 1 1
1 B Main 6 150 ft' Main 50 ft' Default Leakage Main (Default) (Default) 1 1
TEMPERATURES
Programabl[e an Feb
] Ceiling Fans:lX] [ ] [X] �X
Heati Nov HD c
ng [X]Jan [X]Feb Mar E]pr E]May []Jun [X]Jul []Aug [ Sep Oct X Nov Dec
Venting [I Jan I 1 Feb X Mar lXl [1 I 1 Jun l 1 Jul [1 Aug [111 Sep
Thermostat Schedule: HERS 2006 Reference Hours
Schedule Type 1 2 3 4 5 6 7 8 9 10 11 12
Cooling(WD) AM 78 78 78 78 78 78 78 78 80 80 80 80
PM 80 80 78 78 78 78 78 78 78 78 78 78
Cooling(VyEH) AM 78 78 78 78 78 78 78 78 78 78 78 78
PM 78 78 78 78 78 78 78 78 78 78 78 78
Heating D) AM 66 66 66 66 66 68 68 68 fib 68 68 68
PM 68 68 68 68 68 68 68 68 fib 66 66 66
Heating(WEH) AM 66 66 66 66 66 68 68 68 68 68 68 68
PM 68 68 68 68 68 68 68 68 68 68 66 66
MASS
Mass Type Area Thickness Furniture Fraction Space
Default 8 Ibs/s .ft. 0 ft' 0 ft 0.3 Main
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2017 EPL USPLAY CARD
ENERGY PERFORMANCE LEVEL (EPL) DISPLAY CARD
ESTIMATED ENERGY PERFORMANCE INDEX*=86
The lower the Energy Performance Index,the more efficient the home.
1.New home or,addition 1. New(From Plans) 12.Ducts,location&insulation level
a)Supply ducts R 6.0
2.Single-family or multiple-family 2. Single-family b)Return ducts R 6.0
I c)AHU location Garage
3.No.of units(if multiple-family) 3. 1
4.Number of bedrooms 4. 3 13.Cooling system: Capacity 52.2
a)Split system SEER 16.0
5.Is this a worst case?(yes/no) 5. No b)Single package SEER
c)Ground/water source SEERICOP
6.Conditioned floor area(sq.ft.) 6. 2634 d)Room unit/PTAC EER
(
e)Other
7.Windows,type and area
a)U-factor:(weighted average) 7a. 0.340
b)Solar Heat Gairi Coefficient(SHGC) 7b. 0.220 14.Heating system: Capacity 51.0
c)Area 7c. 356.7 a)Split system heat pump HSPF
b)Single package heat pump HSPF
8.Skylights c)Electric resistance COP 1.0
a)U-factor:(weighted average) 8a. NA d)Gas furnace,natural gas AFUE
b)Solar Heat Gain Coefficient(SHGC) 8b. NA e)Gas furnace,LPG AFUE
0 Other
9.Floor type,insulation level:
a)Slab-on-grade(R-value) 9a. 0.0
b)Wood,raised(R-value) 9b. 15.Water heating system
c)Concrete,raised(R-value) 9c. a)Electric resistance EF 0.94
b)Gas fired,natural gas EF
16.Wall type and insulation: c)Gas fired,LPG EF
A.Exterior: d)Solar system with tank EF
1.Wood frame(Insulation R-value) 10A1. e)Dedicated heat pump with tank EF
2.Masonry(Insulation R-value) 10A2. 5.0 f)Heat recovery unit HeatRec%
B.Adjacent: g)Other
1.Wood frame(Insulation R-value) 10B1. 13.0
2.Masonry(Insulation R-value) 10B2.
16.HVAC credits claimed(Performance Method)
1 .Ceiling type and insulation level a)Ceiling fans
a)Under attic 11 a. 0.0 b)Cross ventilation No
b)Single assembly 11 b. c)Whole house fan No
c)Knee walls/skylight walls 11c. d)Multizone cooling credit
d)Radiant barrier installed 11d. No e)Multizone heating credit
f)Programmable thermostat Yes
*Label required by Section R303.1.3 of the Florida Building Code,Energy Conservation,if not DEFAULT.
I certify that this home has complied with the Florida Building Code,Energy Conservation,through the above energy
saving features which will be installed(or exceeded)in this home before final inspection.Otherwise,a new EPL
d splay card will be completed based o9 insta d code compliant features. 1 Q
Builder Signature: C � Date:
Address of New Home: 3901 MILLISA TERR. City/FL Zip: FORT PIERCE,FL 34947
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Florida Building Code, Energy Conservation, 6th Edition (2017)
Mandatory Requirements for Residential Performance,Prescriptive and ERI Methods
ADDRESS: 3901 MILLISA TERR. Permit Number:
FORT PIERCE,FL,34947
MANDATORY REQUIREMENTS See individual code sections for full details.
✓ SECTION R401 GENERAL
R401.3 Energy Performance Level(EPL)display card(Mandatory).The building official shall require that an energy performance level(EPL)
display card be completed and certified by the builder to be accurate and correct before final approval of the building for occupancy.Florida law
(Section 553.9085,Florida Statutes)requires the EPL display card to be included as an addendum to each sales contract for both presold and
nonpresold residential buildings.The EPL display card contains information indicating the energy performance level and efficiencies of components
installed in a dwelling unit.The building official shall verify that the EPL display card completed and signed by the builder accurately reflects the plans
and specifications submitted to demonstrate code compliance for the building.A copy of the EPL display card can be found in Appendix RD.
R402.A Air leakage(Mandatory). The building thermal envelope shall be constructed to limit air leakage in accordance with the requirements of
Sections R402.4.1 through R402.4.5.
Exception: Dwelling units of R-2 Occupancies and multiple attached single family dwellings shall be permitted to
comply with Section C402.5.
R402.4.1 Building thermal enveldftcbuilding thermal envelope shall comply with Sections R402.4.1.1 and R402.4.1.2.
The sealing methods between dissimilar materials shall allow for differential expansion and contraction.
Fi R402.4.1.1 Installation.The components of the building thermal envelope as listed In Table R402.4.1.1 shall be Installed in accordance
with the manufacturers instructions and the criteria listed in Table R402A.1.1,as applicable to the method of construction.Where required
by the code official,an approved third party shall inspect all components and verify compliance.
R402.4.1.2 Testing. The building or dwelling unit shall be tested and verified as having an air leakage rate not exceeding seven air
changes per hour in Climate Zones 1 and 2,and three air changes per hour in Climate Zones 3 through 8.Testing shall be conducted in
accordance with ANSURESNET/ICC 380 and reported at a pressure of 0.2 inch w.g.(50 pascals).Testing shall be conducted by either
individuals as defined in Section 553.993(5)or(7),Florida Statutes,or individuals licensed as set forth In Section 489.105(3)(0,(g)or(I)or
an approved third party.A written report of the results of the test shall be signed by the party conducting the test and provided to the code
official.Testing shall be performed at any time after creation of all penetrations of the building thermal envelope.
Exception: Testing Is not required for additions,alterations,renovations,or repairs,of the building thermal envelope of existing
buildings in which the new construction is less than 85 percent of the building thermal envelope.
During testing:
1.Exterior windows and doors,fireplace and stove doors shall be closed,but not sealed,beyond the intended weatherstripping or
other infiltration control measures.
2.Dampers including exhaust,Intake,makeup air,backdraft and flue dampers shall be closed,but not sealed beyond intended
infiltration control measures.
3.Interior doors,if installed at the time of the test,shall be open.
4.Exterior doors for,continuous ventilation systems and heat recovery ventilators shall be closed and sealed.
5.Heating and cooling systems,if Installed at the time of the lest,shall be turned off.
6.Supply and return registers,if installed at the time of the test,shall be fully open.
R402.4.2 Fireplaces. New wood-burning fireplaces shall have tight-fitting flue dampers or doors,and outdoor combustion air.Where
using tight-fitting doors on factory-built fireplaces listed and labeled in accordance with UL 127,the doors shall be tested and listed for the
fireplace.Where using tight-fitting doors on masonry fireplaces,the doors shall be listed and labeled in accordance with UL 907.
11402A.3 Fenestration air IeakagdNindows,skylights and sliding glass doors shall have an air infiltration rate of no more than 0.3 cfm per
square foot(1.5 Us/m2),and swinging doors no more than 0.5 cfm per square fool(2.6 Us/m2),when tested according to NFRC 400 or
AAMA/WDMA/CSA 101/I.S.2/A440 by an accredited,Independent laboratory and listed and labeled by the manufacturer.
Exception: Site-built windows,skylights and doors.
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MANDATORY REQUIREMENTS- (Continued)
❑R402.4.4
Rooms containing fuel-buming appliances.In Climate Zones 3 through 8,where open combustion air ducts provide combustion air to
open combustion fuel burning appliances,the appliances and combustion air opening shall be located outside the building thermal envelope or
enclosed in a room,isolated from Inside the thermal envelope.Such rooms shall be sealed and Insulated in accordance with the envelope requirements
of TabieiR402.1.2,where the walls,floors and ceilings shall meet not less than the basement wall R-value requirement.The door into the room shall be
fully gasketed and any water lines and ducts in the room insulated in accordance with Section R403.The combustion air duct shall be insulated where it
passes through conditioned space to a minimum of R-8.
Exceptions:
1. Direct vent appliances with both intake and exhaust pipes installed continuous to the outside.
2. Fireplaces and stoves complying with Section R402A.2 and Section R1006 of the Florida Building Code,Residential.
❑R402A.5 Recessed lighting. Recessed luminaires Installed in the building thermal envelope shall be sealed to limit air leakage
between conditioned and unconditioned spaces.All recessed luminaires shall be IC-rated and labeled as having an air leakage rate not
more than 2.0 cfm(0.944 Us)when tested in accordance with ASTM E283 at a 1.57 psf(75 Pa)pressure differential.All recessed
luminaires shall be sealed with a gasket or caulk between the housing and the interior wall or ceiling covering.
SECTION R403 SYSTEMS
R403.1 Controls. '
R403.1.1 Thermostat provision(Mandatory). At least one thermostat shall be provided for each separate heating and cooling system.
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❑ R40...1.3 Heat pump supplementary heat(Mandatory). Heat pumps having supplementary electric-resistance heat shall have controls
11 that,except during defrost,prevent supplemental heat operation when the heat pump compressor can meet the heating load,
❑ R403.3.2 Sealing(Mandatory) All duds,air handlers,filter boxes and building cavities that form the primary air containment passageways
for air distribution systems shall be considered ducts or plenum chambers,shall be constructed and sealed in accordance with Section
C403.2.9.2 of the Commercial Provisions of this code and shall be shown to meet duct tightness criteria below.
Dud tightness shall be verified by testing In accordance with ANSIIRESNET/ICC 380 by either Individuals as defined in Section 553.993(5)or
(7),Florida Statutes,or individuals licensed as set forth in Section 489.105(3)(f),(g)or(1),Florida Statutes,to be*substantially leak free'in
accordance with Section R403.3.3.
❑ R403.3.2.1 Sealed air handier. Air handlers shall have a manufacturers designation for an air leakage of no more than 2 percent
of the design airflow rate when tested in accordance with ASHRAE 193.
❑ R403.3.3 Duct testing(Mandatory).Ducts shall be pressure tested to determine air leakage by one of the following methods:
1, Rough-in test:Total leakage shall be measured with a pressure differential of 0.1 inch w.g.(25 Pa)across the system,including the
manufacturers air handler enclosure if installed at the time of the test.All registers shall be taped or otherwise sealed during the test.
2. Postconsfruction test:Total leakage shall be measured with a pressure differential of 0.1 Inch w.g.(25 Pa)across the
entire,system,including the manufacturers air handler enclosure.Registers shall be taped or otherwise sealed during the
lest.
Exceptions:
1. A duct air leakage test shall not be required where the ducts and air handlers are located entirety within the building
thermal envelope.
2. Duct testing is not mandatory for buildings complying by Section 405 of this code.
A written report of the results of the test shall be signed by the party conducting the test and provided to the code official.
❑R403.3,5 Building cavities(Mandatory). Building framing cavities shall not be used as ducts or plenums.
❑R403.4IMechanical system piping insulation(Mandatory). Mechanical system piping capable of carrying fluids above 105°F(41°C)
or below 55°F(13°C)shall be insulated to a minimum of R-3.
❑ R403A.1 Protection of piping Insulation. Piping Insulation exposed to weather shall be protected from damage,including that
caused by sunlight,moisture,equipment maintenance and wind,and shall provide shielding from solar radiation that can cause
degradation of the material.Adhesive tape shall not be permitted.
❑ R403.5.1 Heated water circulation and temperature maintenance systems(Mandatory)Heated water circulation systems shall be in
accordance with Section R403.5.1.1.Heat trace temperature maintenance systems shall be in accordance with Section R403.5.1.2.
Automatic controls,temperature sensors and pumps shall be accessible.Manual controls shall be readily accessible.
R403.5.1.1 Circulation systems. Heated water circulation systems shall be provided with a circulation pump.The system return
❑ pipe shall be a dedicated return pipe or a cold water supply pipe.Gravity and thermosiphon circulation systems shall be prohibited.
Controls for circulating hot water system pumps shall start the pump based on the Identification of a demand for hot water within the
occupancy.The controls shall automatically turn off the pump when the water in the circulation loop is at the desired temperature and
when there is no demand for hot water.
❑ R403.5.1.2 Heat trace systems.Electric heat trace systems shall comply with IEEE 515.1 or UL 515.Controls for such systems
shall automatically adjust the energy input to the heat tracing to maintain the desired water temperature in the piping in accordance
with the times when heated water is used In the occupancy.
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MANDATORY REQUIREMENTS- (Continued)
R403.5.5 Heat traps(Mandatory). Storage water heaters not equipped with integral heat traps and having vertical pipe risers shall have
heal baps installed on both the inlets and cutlets.External heat traps shall consist of either a commercially available heat trap or a
downward and upward bend of at least 3 Y.inches(89 mm)in the hot water distribution line and cold water line located as close as possible
to the storage tank.
R403:5.6 Water heater efficiencies(Mandatory).
i11403.5.6.1.1 Automatic controls. Service water-heating systems shall be equipped with automatic temperature controls capable
of adjustment from the lowest to the highest acceptable temperature settings for the intended use.The minimum temperature
setting range shall be from 100°F to 140°F(38°C to 60'C).
R403.5.6.1.2 Shut down. A separate switch or a clearly marked circuit breaker shall be provided to permit the power supplied to
electric service systems to be turned off.A separate valve shall be provided to permit the energy supplied to the main bumer(s)of
combustion types of service water-healing systems to be turned off.
'R403.5.6.2 Water-heating equipment. Water-heating equipment installed In residential units shall meet the minimum efficiencies of
Table C404.2 in Chapter 4 of the Florida Building Code,Energy Conservation,Commercial Provisions,for the type of equipment installed.
Equipment used to provide heating functions as part of a combination system shall satisfy all stated requirements for the appropriate
water-heating category.Solar water heaters shall meet the criteria of Section R403.5.6.2.1.
R403.5.6.2.1 Solar water-heating systems. Solar systems for domestic hot water production are rated by the annual solar energy
factor of the system.The solar energy factor of a system shall be determined from the Florida Solar Energy Center Directory of
Certified Solar Systems.Solar collectors shall be tested in accordance with ISO Standard 9806,Test Methods for Solar Collectors,
and SRCC Standard TMA,Solar Domestic Hot Water System and Component Test Protocol.Collectors in installed solar
water-heating systems should meet the following criteria:
1. Be installed with a tilt angle between 10 degrees and 40 degrees of the horizontal;and
2. Be installed at an orientation within 45 degrees of true south.
R403.6 Mechanical ventilation(Mandatory). The building shall be provided with ventilation that meets the requirements of the
Florida Building Code,Residential,or Florida Building Code,Mechanical,as applicable,or with other approved means of ventilation
including:Natural,Infiltration or Mechanical means.Outdoor air intakes and exhausts shall have automatic or gravity dampers that
close when the ventilation system Is not operating.
R403.6.1 Whole-house mechanical ventilation system fan efficacy.When installed to function as a whole-house mechanical
ventilation system,fans shall meet the efficacy requirements of Table R403.6.1.
Exception: Where whole-house mechanical ventilation fans are integral to tested and listed HVAC equipment,they shall be
powered by an electronically commutated motor.
R403.6.2 Ventilation air. Residential buildings designed to be operated at a positive indoor pressure or for mechanical ventilation
shall meet the following criteria:
1. The design air change per hour minimums for residential buildings In ASHRAE 62.2.Ventilation for Acceptable
Indoor Air Quality,shall be the maximum rates allowed for residential applications.
2. No ventilation or air-conditioning system make-up air shall be provided to conditioned space from attics,
crawispaces,attached enclosed garages or outdoor spaces adjacent to swimming pools or spas.
3• If ventilation air Is drawn from enclosed space(s),then the walls of the space(s)from which air Is drawn shall be
insulated to a minimum of R-11 and the ceiling shall be insulated to a minimum of R-19,space permitting,or R-10
otherwise.
R403.7 Heating and cooling equipment(Mandatory).
R403.7.1 Equipment sizing. Heating and cooling equipment shall be sized In accordance with ACCA Manual S based on the
equipment loads calculated in accordance with ACCA Manual J or other approved heating and cooling calculation methodologies,
based on building loads for the directional orientation of the building.The manufacturer and model number of the outdoor and
Indoor units(if split system)shall be submitted along with the sensible and total cooling capacities at the design conditions
described in Section R302.1.This Code does not allow designer safety factors,provisions for future expansion or other factors that
affect equipment sizing.System sizing calculations shall not include loads created by local intermittent mechanical ventilation such
as standard kitchen and bathroom exhaust systems.New or replacement heating and cooling equipment shall have an efficiency
rating equal to or greater than the minimum required by federal law for the geographic location where the equipment Is Installed.
TABLE R403.6.1
WHOLE-HOUSE MECHANICAL VENTILATION SYSTEM FAN EFFICACY
FAN LOCATION AIRFLOW RATE MINIMUM MINIMUM EFFICACY a AIRFLOW RATE MAXIMU
(CFM) (CFMANATT) (CFM)
Range hoods Any 2.8 cfm/watt Any
In-line fan Any 2.8 cfm/watt Any
Bathroom,utility room 10 1.4 cfm/walt <90
Bathroom,utility room 90 2.8 cfm/watt Any
FI r SI:1 cfm=28.3 L/min. a. When tested in accordance with HVI Standard 916
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MANDATORY REQUIREMENTS- (Continued)
❑ R403.7.1.1 Cooling equipment capacity. Cooling only equipment shall be selected so that Its total capacity is not less
than the calculated total load but not more than 1.15 times greater than the total load calculated according to the procedure selected in
Section 403.7,or the closest available size provided by the manufacturers product lines.The corresponding latent capacity of the
equipment shall not be less than the calculated latent load.
The published value for AHRI total capacity is a nominal,rating-test value and shall not be used for equipment sizing.Manufacturer's
expanded performance data shall be used to select cooling-only equipment.This selection shall be based on the outdoor design dry-bulb
temperature for the load calculation(or entering water temperature for water-source equipment),the blower CFM provided by the expanded
performance data,the design value for entering wet-bulb temperature and the design value for entering dry-bulb temperature.
Design values for entering wet-bulb and dry-bulb temperatures shall be for the indoor dry bulb and relative humidity used for the load
calculation and shall be adjusted for return side gains if the return duct(s)is installed in an unconditioned space.
Exceptions:
1. Attached single-and multiple-family residential equipment sizing may be selected so that Its cooling capacity is less than the
calculated total sensible load but not less than 80 percent of that load.
2.
When signed and sealed by a Florida-registered engineer,in attached single-and multiple-family units,the capacity of
equipment may be sized in accordance with good design practice.
R403.7.1.2 Heating equipment capacity.
❑ 11403.7.11.2.11 Heat pumps. Heat pump sizing shall be based on the cooling requirements as calculated according to Section
R403.7.1.1,and the heat pump total cooling capacity shall not be more than 1.15 times greater than the design cooling load even if
the design heating load is 1.15 times greater than the design cooling load.
❑ R403.7.1.2.2 Electric resistance furnaces. Electric resistance furnaces shall be sized within 4 kW of the design
requirements calculated according to the procedure selected in Section R403.7.1.
❑ R403.7.1.2.3 Fossil fuel heating equipment. The capacity of fossil fuel heating equipment with natural draft atmospheric burners
shall not be less than the design load calculated in accordance with Section R403.7.1.
❑ R403.7.1.3 Extra capacity required for special occasions. Residences requiring excess cooling or heating equipment capacity on an
intermittent basis,such as anticipated additional loads caused by major entertainment events,shall have equipment sized or controlled to
prevent continuous space cooling or heating within that space by one or more of the following options:
1. A separate cooling or heating system is utilized to provide cooling or heating to the major entertainment areas.
2. A variable capacity system sized for optimum performance during base load periods Is utilized.
R403.8 Systems serving multiple dwelling units(Mandatory). Systems serving multiple dwelling units shall comply with Sections
Eli 03 and C404 of the IECC—Commercial Provisions In lieu of Section R403.
❑ R403.9 Snow melt and ice system controls(Mandatory)Snow-and ice-melting systems,supplied through energy service to the building,
shall include automatic controls capable of shutting off the system when the pavement temperature is above 50°F(10°C),and no
precipitation is falling and an automatic or manual control that will allow shutoff when the outdoor temperature Is above 40°F(4.8°C).
❑ R403.10 Pools and permanent spa energy consumption(Mandatory). The energy consumption of pools and permanent spas
shall be in accordance with Sections R403.10.1 through R403.10.5.
❑ R403.10.1 Heaters. The electric power to heaters shall be controlled by a readily accessible on-off switch that is an
integral part of the heater mounted on the exterior of the healer,or external to and within 3 feet(914 mm)of the heater.Operation
of such switch shall not change the setting of the heater thermostat.Such switches shall be in addition to a circuit breaker for the
power to the heater.Gas-fired heaters shall not be equipped with continuously burning ignition pilots.
❑ R403.10.2 Time switches.Time switches or other control methods that can automatically turn off and on according to a preset schedule
shall be installed for heaters and pump motors.Heaters and pump motors that have built-in time switches shall be in compliance with this
section.
Exceptions:
1. Where public health standards require 24-hour pump operation.
2. Pumps that operate solar-and waste-heat-recovery pool heating systems.
3. Where pumps are powered exclusively from on-site renewable generation.
❑ R403.10.3 Covers. Outdoor heated swimming pools and outdoor permanent spas shall be equipped with a vapor-retardant cover on or at
the water surface or a liquid cover or other means proven to reduce heal loss.
Exception: Where more than 70 percent of the energy for heating,computed over an operation season,is from site-recovered
energy,such as from a heat pump or solar energy source,covers or other vapor-retardant means shall not be required.
R403.10.4 Gas-and oil-fired pool and spa heaters. All gas-and oil-fired pool and spa heaters shall have a minimum thermal
❑ efficiency of 82 percent for heaters manufactured on or after April 16.2013,when tested in accordance with ANSI Z 21.56.Pool
heaters fired by natural or LP gas shall not have continuously burning pilot lights.
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R403.10.5 Heat pump pool heaters. Heat pump pool heaters shall have a minimum COP of 4.0 when tested in accordance
with AHRI 1160,Table 2,Standard Rating Conditions-Low Air Temperature.A test report from an independent laboratory is
required to verify procedure compliance.Geothermal swimming pool heat pumps are not required to meet this standard.
R403.11 Portable spas(MandatoryRe energy consumption of electric-powered portable spas shall be controlled by the
requirements of APSP-14.'
SECTION R404
ELECTRICAL POWER AND LIGHTING SYSTEMS
R404.1 Lighting equipment(Mandatory). Not less than 75 percent of the lamps in permanently installed lighting fixtures shall be
high-�fficacy lamps or not less than 75 percent of the permanently Installed lighting fixtures shall contain only high-efficacy lamps.
Exception:Low-vcttage lighting.
R404.1.1 Lighting equipment(Mandatory)Fuel gas lighting systems shall not have continuously burning pilot lights.
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2017-AIR BARRII=R AND INSULATION INSPECTION COMPONENT CRITERIA
TABLE 402.4.1.1
AIR BARRIER AND INSULATION INSPECTION COMPONENT CRITERIA
Project Name: BAKA RESIDENCE Builder Name:
Street: 3901 MILLISA TERR. Permit Office:
City;State,Zip: FORT PIERCE,FL,34947 Permit Number: Y
U
Owner. Jurisdiction: W
x
Design Location: FL,Fort Pierce U
COMPONENT AIR BARRIER CRITERIA INSULATION INSTALLATION CRITERIA
General A continuous air barrier shall be installed in the building envelope. Air-permeable Insulation shall
The exterior thermal envelope contains a continuous air barrier, not be used as a sealing material.
requirements Breaks or joints in the air barrier shall be sealed.
The air barter in any dropped ceiling/soffit shall be aligned with The insulation In any dropped ceiling/soffit
Ceilinglattic the Insulation and any gaps In the air barrier shall be sealed, shall be aligned with,the air barrier.
Access openings,drop down stairs or knee wall doors to
unconditioned attic spaces shall be sealed.
Walls I The junction of the foundation and sill plate shall be sealed. Cavities within comers and headers of frame walls
The junction of the lop plate and the lop of exterior walls shall be shall be insulated by completely filling the cavity
sealed. with a material having a thermal resistance of R-3
Knee walls shall be sealed. per inch minimum.
Exterior thermal envelope insulation for framed
walls shall be installed in substantial contact and
continuous alignment with the air barrier.
Windo's,skylights The space between window/doorjambs and framing,and
and doors skylights and framing shall be sealed.
Rim joists Rim joists shall include the air barrier. Rim joists shall be Insulated.
Floors I The air barrier shall be Installed at any exposed edge of Floor framing cavity insulation shall be installed to
(including insulation. maintain permanent contact with the underside of
aboveyarage subfloor decking,or floor framing cavity insulation
and cantilevered shall be permitted to be In contact with the top side
floors)I of sheathing,or continuous insulation installed on
the underside of floor framing and extends from the
bottom to the top of all perimeter floor framing
members.
Crawl space walls Exposed earth in unvented crawl spaces shall be covered with Where provided Instead of floor Insulation,insulation
I a Class I vapor retarder with overlapping joints taped. shall be permanently attached to the crawlspace
Shafts;penetrations Duct shafts,utility penetrations,and flue shafts opening to
exterior or unconditioned space shall be sealed.
Batts In narrow cavities shall be cut to fit,or narrow
Narrowcavities cavities shall be filled by insulation that on
installation readily conforms to the available cavity
spaces.
Garage separation Air sealing shall be provided between the garage and conditioned spac as.
Races i ed lighting Recessed light fixtures installed in the building thermal envelope Recessed light fixtures installed in the building
shall be sealed to the drywall. thermal envelope shall be air tight and IC rated.
Batt insulation shall be cut neat) to fit around wiring
Plumbing and wiring Y 9
and plumbing in exterior walls,or insulation that on
Installation readily conforms to available space shall
Shower/tub The air barrier installed at exterior walls adjacent to showers and Exterior walls adjacent to showers and tubs shall
on exterior wall tubs shall separate them from the showers and tubs. be insulated.
Electrical/phone box or The air barrier shall be Installed behind electrical or communication
exteriorwalls boxes or air-sealed boxes shall be installed.
HVAC register boots HVAC register boots that penetrate building thermal envelope shall '
be sealed to the sub-floor or drywall.
Concealed When required to be sealed,concealed fire sprinklers shall only be
sprinklers sealed in a manner that is recommended by the manufacturer.
Caulking or other adhesive sealants shall not be used to fill voids
a.In addition,Inspection of log walls shall be in accordance with the provisions of ICC-400.
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Envelope Leakage Test Report (Blower Door Test)
Residential Prescriptive, Performance or ERI Method Compliance
2017 Florida Building Code, Energy Conservation, 6th Edition
Jurisdiction: Permit#:
Job'llnfbnrifaticin
Builder: Community: Lot: NA
Address: 3901 MILLISATERR.
City:I FORT PIERCE State: FL Zip: 34947
Airmiitm�e 4either 6i ER!:Method r,�
O JPRESCRIPTIVE air,.
METHODtThe bbildingpr dwelling unit shall be tested 6rcair lealkage-ritef6f not
cKarigisoerhou'r'atapyesp e—of 02- ch w.p Inch PIP Pascals)'InCUffiate Zonds 11,16nd 2.
,,
of"PERFORMANCE or.ERI.METHOD-Thebuildihg or dwelling and shall be tested and verified as having ain'iilr leakage-rate of not exceeding'
fthe selected ACH(50)valu6,as shown66 Form 11405:20117'(Peirlbmianc6)or 11406�201i7;(12RQ.section lbb-eledraS.16fiftiafion:'sul);:s6cOon ACH50.
CH(qQ) c�p�ed��on Form R4054017-Energy Cafc(F�.Abrmonie)orR406-2017 x 66 + 31608 Method for calculating building volume:
CFM(50) Building Volume ACH(50) 0 Retrieved from architectural plans
❑ �;PASS le Code software calculated
When ACH(60)is less than 3,Mechanical Ventilation installation 0 Field measured and calculated
must be verified by building department.
R402.4.12 Testing.Testing shall be conducted in accordance with ANSVRESNET/ICC 380 and reported at a pressure of 0.2 Inch w.g.(50 Pascals)
Tesfl{g shall be conducted by either individuals as defined In Section 553.993(5)or(7),Florida Statues.or Individuals licensed as set forth In Section
489.. 05(3)(f),(g),or(I)or an approved third party.A written report of the results of the test shall be signed by the party conducting the test and
provided to thecode official.Testing shall be performed at any time after creation of all penetrations of the building thermal envelope.
Dud gig testing:
1.Exterior windows and doors,fireplace and stave doors shall be closed,but not sealed,beyond the intended weatherstripping or other infiltration
control measures.
2.D9,mpers including exhaust,intake,makeup air,back draft and flue dampers shall be closed,but not sealed beyond intended infiltration control
measures.
3.Int6dor doors,If installed at the time of the test,shall be open.
4.Exterior doors for continuous ventilation systems and heat recovery ventilators shall be closed and sealed.
5.Heating and cooling systems,if installed at the time of the test,shall be turned off.
6.Supply pply and return registers,if installed at the time of the test,shall be fully open.
�Uiiing-
*pany,,'
Company Name: Phone:
I hereby verify that the above Air Leakage results are in accordance with the 2017 6th Edition Florida Building Code
Energy Conservation requirements according to the compliance method selected above.
Signature of Tester: Date of Test:
Priltad
a Name of Tester:
License/Certification#: Issuing Authority:
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Load Short F Job:
� oa ortorm
-wrightsoft• Date: Nov 25,2019
(Rest of House) By:
Project
For: BAKA RESIDENCE
3901 MILLISA TERR.,FORT PIERCE,FL 34947
Design . •
Htg Clg Infiltration
Outsidedb(°F) 43 91 Method Simplified
Inside db(°F) 70 72 Construction quality Semi-tight
Design TD(°F) 27 19 Fireplaces 0
Daily range - L
Inside humidity(%) 30 50
Moisture difference(gr/lb) 0 65
HEATING EQUIPMENT COOLING EQUIPMENT
Make Make American Standard
Trade Trade AMERICAN STANDARD
Model Cond 4A7A6036H1
AHRlref Coil TMM5AOB36M31SAA
AHRI ref 7985355
Efficiency t 100 EFF Efficiency 13.0 EER,16 SEER
Heating input 6.0 kW Sensible cooling 23940 Btuh
Heating output 20607 Btuh Latent cooling 10260 Btuh
Temperature rise 16 °F Total cooling 34200 Btuh
Actual air flow 1140 cfm Actual air flow 1140 cfm
Air flow factor 0.055 cfm/Btuh Air flow factor 0.055 cfm/Btuh
Static pressure ! 0 in H2O Static pressure 0 in H2O
Space thermostat Load sensible heat ratio 0.66
ROOM NAME ' Area Htg load Clg load Htg AVF Clg AVF
OF) (Btuh) (Stuh) (cfm) (cfm)
GREAT RM 581 3708 3898 205 215
BED 3 201 4117 2669 227 148
BATH 2 108 975 867 54 48
BED 2 180 1660 2055 92 114
KITCHEN 212 1889 2951 104 163
DINING 173 1794 2527 99 140
LAUNDRY 63 1104 964 61 53
POWDER 29 237 671 13 37
DEN 158 1573 1412 87 78
FOYER 52 895 623 49 34
UTILITY HALL 112 873 466 48 26
GUEST HALL 67 1820 1521 100 84
Calculations approved by ACCA to meet all requirements of Manual J 8th Ed.
t. Wr' h�Oft„ 2019-Deo-0411:30:18
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AM C:\UsersUasonlDocumentslWrightsoft HVACWAKA RESIDENCE.rup Cal=JAM Front Door faces:N
(Rest of House) 1939 20645 20624 1140 1140
Othef equip loads 0 0
Equip.@ 0.95 RSM 19696
Latent cooling 10553
TOTALS 1 1939 20645 30249 1 1140 1140
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Calculations approved by ACCA to meet all requirements of Manual J 8th Ed.
2019-0eo-04 11:30:18
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9 Load Short Form Job:
wri htsoft' Date: Nov 25,2019
MASTER AHU Br
Project Information
For: BAKA RESIDENCE
3901 MILLISA TERR.,FORT PIERCE,FL 34947
i
Design • •
Htg Clg Infiltration
Outside db(°F) 43 91 Method Simplified
Inside db(°F) 70 72 Construction quality Semi-tight
Design TD(°F) 27 19 Fireplaces 0
Daily range - L
Inside humidity(%) 30 50
Moisture difference(gr/lb) 0 65
HEATING EQUIPMENT COOLING EQUIPMENT
Make Make American Standard
Trade Trade AMERICAN STANDARD
Model Cond 4A7A4018L1
AHRI ref Coil TMM5AOB24M21SAA
AHRI ref 7985143
Efficiency 80 AFUE Efficiency 13.0 EER,16 SEER
Heating input 0 MBtuh Sensible cooling 12600 Btuh
Heating output 0 Btuh Latent cooling 5400 Btuh
Temperature rise 0 °F Total cooling 18000 Btuh
Actual air flow 600 cfm Actual air flow 600 cfm
Air flow factor 0.063 cfm/Btuh Air flow factor 0.062 cfm/Btuh
Static pressure 0 in H2O Static pressure 0 in H2O
Space thermostat Load sensible heat ratio 0.60
ROOM NAME Area Htg load Clg load Htg AVF Clg AVF
(ftt) (Btuh) (Btuh) (cfm) (cfm)
HER WIC 60 915 727 57 45
M BED 353 4617 5692 289 353
HIS IWIG 32 55 438 3 27
M BATH 250 3982 2827 250 175
i
MASTER AHU 695 9570 9685 600 600
Other equip loads 0 0
Equip.@ 0.95 RSM 9249
Latent cooling 6397
TOTALS 695 I 9570 15646 600 600
Calculations approved by ACCA to meet all requirements of Manual J 8th Ed.
wri htsoft' 201"e"411:30:18
9 RlghtSuRe®Universal 201212.1.05 RSU02818 Page
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9 Project Summary Deb`
wri htsofC roj� ry Date: Nov 25,2019
(Rest of House) BY:
Project Information
For: BAKA RESIDENCE
3901 MILLISA TERR.,FORT PIERCE,FL 34947
Notes:
Design Information
Weather: Vero Beach Municipal AP,FL,US
Winter Design Conditions Summer Design Conditions
O tside db 43 °F Outside db 91 °F
Inside db 70 °F Inside db 72 °F
Design TD 27 °F Design TD 19 °F
Daily range L
Relative humidity 50 %
Moisture difference 65 gr/lb
Heating Summary Sensible Cooling Equipment Load Sizing
S ructure 17523 Btuh Structure 18621 Btuh
Ducts 3122 Btuh Ducts 2003 Btuh
Central vent(0 cfm) 0 Btuh Central vent(0 cfm) 0 Btuh
Humidification 0 Btuh Blower 0 Btuh
Pjping 0 Btuh
Equipment load 20645 Btuh Use manufacturer's data n
Rate/swing multiplier 0.95
infiltration Equipment sensible load 19696 Btuh
Method Simplified Latent Cooling Equipment Load Sizing
Construction quality, Semi-tight
Fireplaces 0 Structure 9241 Btuh
Ducts 1313 Btuh
Heating Cooling Central vent(0 cfm) 0 Btuh
Area(ft.) 1939 1939 Equipment latent load 10553 Btuh
Volume(fN) 23267 23267
Air changes/hour 0.19 0.10 Equipment total load 30249 Btuh
Equiv.AVF(cfm) 74 37 Req.total capacity at 0.70 SHR 2.3 ton
Heating Equipment Summary Cooling Equipment Summary
Make Make American Standard
Trade Trade AMERICAN STANDARD
Model Cond 4A7A6036H1
AHRI ref Coil TMM5AOB36M31SAA
AHRI ref 7985355
Efficiency 100 EFF Efficiency 13.0 EER,16 SEER
Heating input 6.0 kW Sensible cooling 23940 Btuh
Heating output 20607 Btuh Latent cooling 10260 Btuh
Temperature rise 16 °F Total cooling 34200 Btuh
Actual air flow 1140 cfm Actual air flow 1140 cfm
Air flow factor 0.055 cfm/Btuh Air flow factor 0.055 cfm/Btuh
Static pressure 0 in H2O Static pressure 0 in H2O
Space thermostat Load sensible heat ratio 0.66
Calculations approved by ACCA to meet all requirements of Manual J 8th Ed.
wri htt5oft° 2019-Dec-0411:30:18
9 RlghtSuite®Universal 201212.1.05 RSU02618 Page 1
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ALwrightsoft° Pro ect Summa Job:
Date: Nov 25,2079
MASTER AHU By:
Project Information
For: BAKA RESIDENCE
3901 MILLISA TERR.,FORT PIERCE,FL 34947
Notes:
Design Information
Weather: Vero Beach Municipal AP,FL,US
Winter Design Conditions Summer Design Conditions
Outside db 43 "F Outside db 91 °F
I(lside db 70 -F Inside db 72 °F
Design TD 27 °F Design TD 19 °F
Daily range L
Relative humidity 50 %
Moisture difference 65 grilb
Heating Summary Sensible Cooling Equipment Load Sizing
Structure 8336 Btuh Structure 8901 Btuh
Ducts 1234 Btuh Ducts 784 Btuh
Central vent(0 cfm) 0 Btuh Central vent(0 cfm) 0 Btuh
Humidification 0 Btuh Blower 0 Stuh
Piping 0 Btuh
Equipment load 9570 Btuh Use manufacturer's data n
Rate/swing multiplier 0.95
:Infiltration Equipment sensible load 9249 Btuh
Method Simplified Latent Cooling Equipment Load Sizing
Construction quality Semi-tight
Fireplaces 0 Structure 5872 Btuh
Ducts 525 Btuh
Heating Cooling Central vent(0 cfm) 0 Btuh
Area(ft') 695 695 Equipment latent load 6397 .Btuh
Volume(fP) 8336 8336
Air changes/hour,, 0.30 0.15 Equipment total load 15646 Btuh
Equiv.AVF(cfm) 42 21 Req.total capacity at 0.70 SHR 1.1 ton
Heating Equipment Summary Cooling Equipment Summary
Lke Make American Standard
Trade Trade AMERICAN STANDARD
Model Cond 4A7A4018L1
AHRI ref Coil TMM5AOB24M21SAA
AHRI ref 7985143
Efficiency 80 AFUE Efficiency 13.0 EER,16 SEER
Heating input 0 MBtuh Sensible cooling 12600 Btuh
Heating output 0 Btuh Latent cooling 5400 Btuh
Temperature rise 0 -F Total cooling 18000 Btuh
Actual air flow 600 cfm Actual air flow 600 cfm
Air flow factor 0.063 cfm/Btuh Air flow factor 0.062 cfm/Btuh
Static pressure 0 in H2O Static pressure 0 in H2O
Space thermostat Load sensible heat ratio 0.60
Calculations approved by ACCA to meet all requirements of Manual J 8th Ed.
wright9oft• Right-Suite®Universa1201212.1.05 RSU02818 2019-Deo-0411:
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Florida Building Code, Energy Conservation, 6th Edition (2017)
Mandatory Requirements for Residential Performance,Prescriptive and ERI Methods
ADDRESS: 3901 MILLISATERR. Permit Number:
FORT PIERCE,FL,34947
MANDATORY REQUIREMENTS See individual code sections for full details.
SECTION R401 GENERAL
R401.3 Energy Performance Level(EPL)display card(Mandatory)The building official shall require that an energy performance level(EPL)
display card be completed and certified by the builder to be accurate and correct before final approval of the building for occupancy.Florida law
(Section 553.9085,Florida Statutes)requires the EPL display card to be Included as an addendum to each sales contract for both presold and
nonpresold residential buildings.The EPL display card contains information indicating the energy performance level and efficiencies of components
installed in a dwelling unit.The building official shall verify that the EPL display card completed and signed by the builder accurately reflects the plans
and s,pecifcalions submitted to demonstrate code compliance for the building.A copy of the EPL display card can be found in Appendix RD.
R402.4 Air leakage(Mandatory). The building thermal envelope shall be constructed to limit air leakage In accordance with the requirements of
Sections R402.4.1 through R402.4.5.
Exception: Dwelling units of R-2 Occupancies and multiple attached single family dwellings shall be permitted to
comply with Section C402.5.
R402.4.1 Building thermal enveldon building thermal envelope shall comply with Sections R402.4.1.1 and R402.4.1.2.
The sealing methods between dissimilar materials shall allow for differential expansion and contraction.
R402.4.1.1 Installation The components of the building thermal envelope as listed in Table R402.4.1.1 shall be installed in accordance
El with the manufacturer's instructions and the criteria listed in Table R402.4.1.1,as applicable to the method of construction.Where required
by the code official,an approved third party shall inspect all components and verify compliance.
R402.4.1.2 Testing; The building or dwelling unit shall be tested and verified as having an air leakage rate not exceeding seven air
changes per hour in Climate Zones 1 and 2,and three air changes per hour in Climate Zones 3 through 8.Testing shall be conducted in
accordance with ANSVRESNET/ICC 380 and reported at a pressure of 0.21nch w.g.(50 pascals).Testing shall be conducted by either
individuals as defined In Section 553.993(5)or(7),Florida Statutes,or individuals licensed as set forth in Section 489.105(3)(0,(g)or(i)or
an approved third party.A written report of the results of the test shall be signed by the party conducting the test and provided to the code
official.Testing shall be performed at any time after creation of all penetrations of the building thermal envelope.
Exception: Testing is not required for additions,alterations,renovations,or repairs,of the building thermal envelope of existing
buildings in which the new construction is less than 85 percent of the building thermal envelope.
During testing:
1.Exterior windows and doors,fireplace and stove doors shall be closed,but not sealed,beyond the intended weatherstripping or
other Infiltration control measures.
2.Dampers including exhaust,Intake,makeup air,backdraft and flue dampers shall be closed,but not sealed beyond intended
infiltration control measures.
3.Interior doors,if installed at the time of the test,shall be open.
4.Exterior doors for continuous ventilation systems and heat recovery ventilators shall be closed and sealed.
5.Heating and cooling systems,If Installed at the time of the test,shall be turned off.
6.Supply and return registers,if installed at the time of the test,shall be fully open.
❑ R402.4.2 Fireplaces. New wood-burning fireplaces shall have tight-fitting flue dampers or doors,and outdoor combustion air.Where .
using tight-fitting doors on factory-built fireplaces listed and labeled in accordance with UL 127,the doors shall be tested and listed for the
fireplace.Where using tight-fitting doors on masonry fireplaces,the doors shall be listed and labeled in accordance with UL 907.
R402A.3 Fenestration air IeakageWindows,skylights and sliding glass doors shall have an air infiltration rate of no more than 0.3 cfm per
square foot(1.5 Us/m2),and swinging doors no more than 0.5 cfm per square foot(2.6 Us/m2),when tested according to NFRC 400 or
AAIdA/WDMA/CSA 101/I.S.2/A440 by an accredited,independent laboratory and listed and labeled by the manufacturer.
Exception: Site-built windows,skylights and doors.
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MANDATORY REQUIREMENTS- (Continued)
❑R402.4.4 Rooms containing fuel-burning appliances.In Climate Zones 3 through 8,where open combustion air ducts provide combustion air to
open combustion fuel burning appliances,the appliances and combustion air opening shall be located outside the building thermal envelope or
enclosed in a room,Isolated from inside the thermal envelope.Such rooms shall be sealed and insulated in accordance with the envelope requirements
of Table R402.1.2,where the walls,floors and ceilings shall meet not less than the basement wall R-value requirement.The door into the room shall be
fully gasketed and any water lines and ducts in the room insulated in accordance with Section R403.The combustion air duct shall be insulated where it
passes through conditioned space to a minimum of R-8.
Exceptions:
1. Direct vent appliances with both intake and exhaust pipes installed continuous to the outside.
2. Fireplaces and stoves complying with Section R402A.2 and Section R1006 of the Florida Building Code,Residential.
❑R402.4.5 Recessed lighting. Recessed luminaires installed in the building thermal envelope shall be sealed to limit air leakage
between conditioned and unconditioned spaces.All recessed luminaires shall be IC-rated and labeled as having an air leakage rate not
more than 2.0 din(0.944 Us)when tested in accordance with ASTM E283 at a 1.57 psf(75 Pa)pressure differential.All recessed
luminaires shall be sealed with a gasket or caulk between the housing and the interior wall or ceiling covering.
SECTION R403 SYSTEMS
R403.1 Controls.
R403 El .1.1 Thermostat provision(Mandatory). At least one thermostat shall be provided for each separate heating and cooling system.
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❑
R403.1.3 Heat pump supplementary heat(Mandatory). Heat pumps having supplementary electric-resistance heat shall have controls
that,except during defrost,prevent supplemental heat operation when the heat pump compressor can meet the heating load.
❑ R403.3.2 Sealing(Mandatory) All ducts,air handlers,filter boxes and building cavities that form the primary air containment passageways
for air distribution systems shall be considered ducts or plenum chambers,shall be constructed and sealed in accordance with Section
C403.2.9.2 of the Commercial Provisions of this code and shall be shown to meet duct tightness criteria below.
Duct tightness shall be verified by testing in accordance with ANSI/RESNET/ICC 380 by either individuals as defined in Section 553.993(5)or
(7),Florida Statutes,or individuals licensed as set forth in Section 489.105(3)(0,(g)or(i),Florida Statutes,to be'substantially leak free"in
accordance with Section R403.3.3.
❑ R403.3.2.1 Sealed air handler. Air handlers shall have a manufacturer's designation for an air leakage of no more than 2 percent
of the design airflow rate when tested in accordance with ASHRAE 193.
❑ R403.3.3 Duct testing(Mandatory).Ducts shall be pressure tested to determine air leakage by one of the following methods:
1, Rough-in test:Total leakage shall be measured with a pressure differential of 0.1 inch w.g.(25 Pa)across the system,including the
manufacturers air handler enclosure if installed at the time of the test.All registers shall be taped or otherwise sealed during the test.
2. Postconstruction test:Total leakage shall be measured with a pressure differential of 0.1 inch w.g.(25 Pa)across the
entire system,including the manufacturer's air handler enclosure.Registers shall be taped or otherwise sealed during the
test.
Exceptions:
1. A duct air leakage test shall not be required where the ducts and air handlers are located entirely within the building
thermal envelope.
2. Dud testing is not mandatory for buildings complying by Section 405 of this code.
A written report of the results of the test shall be signed by the party conducting the test and provided to the code official.
❑R403.3,5 Building cavities(Mandatory). Building framing cavities shall not be used as ducts or plenums,
❑R403.4iMechanical system piping insulation(Mandatory). Mechanical system piping capable of carrying fluids above 105"F(41"C)
or below 55"F(13°C)shall be insulated to a minimum of R-3.
❑ R403.4.1 Protection of piping insulation. Piping insulation exposed to weather shall be protected from damage,including that
caused by sunlight,moisture,equipment maintenance and wind,and shall provide shielding from solar radiation that can cause
degradation of the material.Adhesive tape shall not be permitted.
❑ R403.5.1 Heated water circulation and temperature maintenance systems(Mandatory)Heated water circulation systems shall be In
accordance with Section R403.5.1.1.Heat trace temperature maintenance systems shall be in accordance with Section R403.5.1.2.
Automatic controls,temperature sensors and pumps shall be accessible.Manual controls shall be readily accessible.
R403.5.1.1 Circulation systems. Healed water circulation systems shall be provided with a circulation pump.The system return
❑ pipe shall be a dedicated return pipe or a cold water supply pipe.Gravity and thennosiphon circulation systems shall be prohibited.
Controls for circulating hot water system pumps shall start the pump based on the Identification of a demand for hot water within the
occupancy.The controls shall automatically turn off the pump when the water in the circulation loop Is at the desired temperature and
when there is no demand for hot water.
❑ R403.5.1.2 Heat trace systems.Electric heat trace systems shall comply with IEEE 515.1 or UL 515.Controls for such systems
shall automatically adjust the energy input to the heat tracing to maintain the desired water temperature in the piping in accordance
with the times when heated water is used in the occupancy.
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MANDATORY REQUIREMENTS- (Continued)
R403.5.5 Heat traps(Mandatory). Storage water heaters not equipped with integral heat traps and having vertical pipe risers shall have
heat traps installed on both the inlets and outlets.External heat traps shall consist of either a commercially available heat trap or a
downward and upward bend of at least 3%Inches(89 mm)in the hot water distribution line and cold water line located as close as possible
to the storage tank.
R403.5.6 Water heater efficiencies(Mandatory).
R403.5.6.1.1 Automatic controls. Service water-heating systems shall be equipped with automatic temperature controls capable
of adjustment from the lowest to the highest acceptable temperature settings for the intended use.The minimum temperature
setting range shall be from 100°F to 140°F(38°C to 60°C).
Ei R403.5.6.1.2 Shut down. A separate switch or a clearly marked circuit breaker shall be provided to permit the power supplied to
electric service systems to be turned off.A separate valve shall be provided to permit the energy supplied to the main bumer(s)of
combustion types of service water-heating systems to be turned off.
❑ R403.5.6.2 Water-heating equipment. Water-heating equipment installed in residential units shall meet the minimum efficiencies of
Table C404.2 in Chapter 4 of the Florida Building Code,Energy Conservation,Commercial Provisions,for the type of equipment installed.
Equipment used to provide heating functions as part of a combination system shall satisfy all stated requirements for the appropriate
water-heating category.Solar water heaters shall meet the criteria of Section R403.5.6.2.1.
R403.5.6.2.1 Solar water-heating systems. Solar systems for domestic hot water production are rated by the annual solar energy
factor of the system.The solar energy factor of a system shall be determined from the Florida Solar Energy Center Directory of
Certified Solar Systems.Solar collectors shall be tested in accordance with ISO Standard 9806,Test Methods for Solar Collectors,
and SRCC Standard TM-1,Solar Domestic Hot Water System and Component Test Protocol.Collectors in installed solar
water-heating systems should meet the following criteria:
1. Be installed with a tilt angle between 10 degrees and 40 degrees of the horizontal;and
2. Be installed at an orientation within 45 degrees of true south.
R403.6 Mechanical ventilation(Mandatory). The building shall be provided with ventilation that meets the requirements of the
Florida Building Code,Residential,or Florida Building Code,Mechanical,as applicable,or with other approved means of ventilation
including:Natural,Infiltration or Mechanical means.Outdoor air intakes and exhausts shall have automatic or gravity dampers that
close when the ventilation system is not operating.
R403.6.1 Whole-house mechanical ventilation system fan efficacy.When installed to function as a whole-house mechanical
ventilation system,fans shall meet the efficacy requirements of Table R403.6.1.
Exception: Where whole-house mechanical ventilation fans are Integral to tested and listed HVAC equipment,they shall be
powered by an electronically commutated motor.
11403.6.2 Ventilation air. Residential buildings designed to be operated at a positive indoor pressure or for mechanical ventilation
shall meet the following criteria:
1. The design air change per hour minimums for residential buildings in ASHRAE 62.2.Ventilation for Acceptable
Indoor Air Quality,shall be the maximum rates allowed for residential applications.
2. No ventilation or air-conditioning system make-up air shall be provided to conditioned space from attics,
crawlspaces,attached enclosed garages or outdoor spaces adjacent to swimming pools or spas.
3. If ventilation air Is drawn from enclosed space(s),then the walls of the space(s)from which air is drawn shall be
insulated to a minimum of R-11 and the ceiling shall be insulated to a minimum of R-19,space permitting,or R-10
otherwise.
R403.7 Heating and cooling equipment(Mandatory).
R403.7.1 Equipment sizing. Heating and cooling equipment shall be sized In accordance with ACCA Manual S based on the
equipment loads calculated in accordance with ACCA Manual J or other approved heating and cooling calculation methodologies,
based on building loads for the directional orientation of the building.The manufacturer and model number of the outdoor and
indoor units(if split system)shall be submitted along with the sensible and total cooling capacities at the design conditions
described in Section R302.1.This Code does not allow designer safety factors,provisions for future expansion or other factors that
affect equipment sizing.System sizing calculations shall not include loads created by local intermittent mechanical ventilation such
as standard kitchen and bathroom exhaust systems.New or replacement heating and cooling equipment shall have an efficiency
rating equal to or greater than the minimum required by federal law for the geographic location where the equipment Is Installed.
TABLE R403.6.1
WHOLE-HOUSE MECHANICAL VENTILATION SYSTEM FAN EFFICACY
FAN LOCATION AIRFLOW RATE MINIMUM MINIMUM EFFICACY a AIRFLOW RATE MAXIMU
(CFM) (CFM/WATT) (CFM)
Range hoods Any 2.8 dm/watt Any
In-line fan Any 2.8 cfm/watt Any
Bathroom,utility room 10 1.4 cfm/watt <90
Bathroom,utility room 90 2.8 cfm/watt Any
For SI:1 cfm=28.3 L/min. a. When tested in accordance with HVI Standard 916
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❑ R403.7.1.1 Cooling equipment capacity. Cooling only equipment shall be selected so that Its total capacity Is not less
than the calculated total load but not more than 1.15 times greater than the total load calculated according to the procedure selected in
Section 403.7,or the closest available size provided by the manufacturers product lines.The corresponding latent capacity of the
equipment shall not be less than the calculated latent load.
The published value for AHRI total capacity is a nominal,rating-test value and shall not be used for equipment sizing.Manufacturers
expanded performance data shall be used to select cooling-only equipment.This selection shall be based on the outdoor design dry-bulb
temperature for the load calculation(or entering water temperature for water-source equipment),the blower CFM provided by the expanded
performance data,the design value for entering wet-bulb temperature and the design value for entering dry-bulb temperature.
Design values for entering wet-bulb and dry-bulb temperatures shall be for the Indoor dry bulb and relative humidity used for the load
calculation and shall be adjusted for return side gains if the return duct(s)is installed in an unconditioned space.
Exceptions:
1. Attached single-and multiple-family residential equipment sizing may be selected so that its cooling capacity is less than the
calculated total sensible load but not less than 80 percent of that load.
2.
When signed and sealed by a Florida-registered engineer,in attached single-and multiple-family units,the capacity of
equipment may be sized in accordance with good design practice.
R403.7.1.2 Heating equipment capacity.
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❑ R403.7.1.2.1 Heat pumps. Heat pump sizing shall be based on the cooling requirements as calculated according to Section
R403.7.1.1,and the heat pump total cooling capacity shall not be more than 1.15 times greater than the design cooling load even if
the design heating load is 1.15 times greater than the design cooling load.
❑ R403.7.1.2.2 Electric resistance furnaces. Electric resistance furnaces shall be sized within 4 kW of the design
requirements calculated according to the procedure selected in Section R403.7.1.
❑ R403.7.1.2.3 Fossil fuel heating equipment. The capacity of fossil fuel heating equipment with natural draft atmospheric burners
shall not be less than the design load calculated in accordance with Section R403.7.1.
❑ R403.7.1.3 Extra capacity required for special occasions. Residences requiring excess cooling or heating equipment capacity on an
intermittent basis,such as anticipated additional loads caused by major entertainment events,shall have equipment sized or controlled to
prevent continuous space cooling or heating within that space by one or more of the following options:
1. A separate cooling or heating system Is utilized to provide cooling or healing to the major entertainment areas.
2. A variable capacity system sized for optimum performance during base load periods is utilized.
❑ R403.8 Systems serving multiple dwelling units(Mandatory). Systems serving multiple dwelling units shall comply with Sections
C403 and C404 of the IECC—Commercial Provisions in lieu of Section R403.
❑ R4 3.9 Snow melt and ice system controls(Mandatory)Snow-and ice-melting systems,supplied through energy service to the building,
shall include automatic controls capable of shutting off the system when the pavement temperature is above 50°F(10°C),and no
precipitation is falling and an automatic or manual control that will allow shutoff when the outdoor temperature is above 40°F(4.8°C).
❑ R403I70 Pools and permanent spa energy consumption(Mandatory). The energy consumption of pools and permanent spas
shall be in accordance with Sections R403.10.1 through R403.10.5.
R403.10.1 Heaters. The electric power to heaters shall be controlled by a readily accessible on-off switch that Is an
integral part of the heater mounted on the exterior of the heater,or external to and within 3 feet(914 mm)of the heater.Operation
of such switch shall not change the setting of the heater thermostat.Such switches shall be in addition to a circuit breaker for the
power to the heater.Gas-fired heaters shall not be equipped with continuously burning ignition pilots.
❑ R403.10.2 Time switches.Time switches or other control methods that can automatically turn off and on according to a preset schedule
shall be installed for heaters and pump motors.Heaters and pump motors that have built-in time switches shall be in compliance with this
section.
Exceptions:
1. Where public health standards require 24-hour pump operation.
2. Pumps that operate solar-and waste-heat-recovery pool heating systems.
3. Where pumps are powered exclusively from on-site renewable generation.
R403.10.3 Covers. Outdoor heated swimming pools and outdoor permanent spas shall be equipped with a vapor-retardant cover on or at
❑ the water surface or a liquid cover or other means proven to reduce heat loss.
Exception: Where more than 70 percent of the energy for heating,computed over an operation season,Is from site-recovered
energy,such as from a heat pump or solar energy source,covers or other vapor-retardant means shall not be required.
R403.10.4 Gas-and oil-fired pool and spa heaters. All gas-and oil-fired pool and spa heaters shall have a minimum thermal
❑ efficiency of 82 percent for heaters manufactured on or after April 16,2013,when tested in accordance with ANSI Z 21.56.Pool
heaters fired by natural or LP gasshall not have continuously burning pilot lights.
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R403.10.5 Heat pump pool heaters. Heat pump pool healers shall have a minimum COP of 4.0 when tested in accordance
with AHRI 1160,Table 2,Standard Rating Conditions-Low Air Temperature.A test report from an Independent laboratory is
required to verify procedure compliance.Geothermal swimming pool heat pumps are not required to meet this standard.
R403.11 Portable spas(Mandatorybe energy consumption of electric-powered portable spas shall be controlled by the
requirements of APSP-14.
SECTION R404
ELECTRICAL POWER AND LIGHTING SYSTEMS
R404.1 Lighting equipment(Mandatory). Not less than 75 percent of the lamps in permanently installed lighting fixtures shall be
high-efficacy lamps or not less than 75 percent of the permanently installed lighting fixtures shall contain only high-efficacy lamps.
Exception:Low-vo0age lighting.
R404.1.1 Lighting equipment(Mandatory)Fuel gas lighting systems shall not have continuously burning pilot lights.
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Florida Building Code, Energy Conservation, 6th Edition (2017)
Mandatory Requirements for Residential Performance, Prescriptive and ERI Methods
ADDRESS: 3901 MILLISA TERR. Permit Number:
FORT PIERCE,FL,34947
MANDATORY REQUIREMENTS See individual code sections for full details.
SECTION R401 GENERAL
R401.3 Energy Performance Level(EPL)display card(Mandatory)The building official shall require that an energy performance level(EPL)
display card be completed and certified by the builder to be accurate and correct before final approval of the building for occupancy.Florida law
(Section 553.9085,Florida Statutes)requires the EPL display card to be included as an addendum to each sales contract for both presold and
nonpresold residential buildings.The EPL display card contains information indicating the energy performance level and efficiencies of components
installed in a dwelling unit.The building official shall verify that the EPL display card completed and signed by the builder accurately reflects the plans
and's ecifications submitted to demonstrate code compliance for the building.A copy of the EPL display card can be found in Appendix RD.
R402.4 Air leakage(Mandatory). The building thermal envelope shall be constructed to limit air leakage In accordance with the requirements of
Sections R402.4.1 through R402.4.5.
Exception: Dwelling units of R-2 Occupancies and multiple attached single family dwellings shall be permitted to
comply with Section C402.5.
R402A.1 Building thermal enveldft&building thermal envelope shall comply with Sections R402.4.1.1 and R402.4.1.2.
The sealing methods between dissimilar materials shall allow for differential expansion and contraction.
R402.4.1.1 InstallationThe components of the building thermal envelope as listed in Table R402.4.1.1 shall be installed In accordance
with the manufacturers Instructions and the criteria listed in Table R402.4.1.1,as applicable to the method of construction.Where required
by the code official,an approved third party shall Inspect all components and verify compliance.
R402.4.1.2 Testing. The building or dwelling unit shall be tested and verged as having an air leakage rate not exceeding seven air
changes per hour in Climate Zones 1 and 2,and three air changes per hour In Climate Zones 3 through 8.Testing shall be conducted in
accordance with ANSI/RESNET/ICC 380 and reported at a pressure of 0.2 inch w.g.(50 pascals).Testing shall be conducted by either
Individuals as defined in Section 553.993(5)or(7),Florida Statutes,or individuals licensed as set forth in Section 489.105(3)(f),(g)or(1)or
an approved third party.A written report of the results of the test shall be signed by the party conducting the test and provided to the code
official.Testing shall be performed at any time after creation of all penetrations of the building thermal envelope.
Exception: Testing is not required for additions,alterations,renovations,or repairs,of the building thermal envelope of existing
buildings in which the new construction is less than 85 percent of the building thermal envelope.
During testing:
1.Exterior windows and doors,fireplace and stove doors shall be closed,but not sealed,beyond the intended weatherstripping or
other infiltration control measures.
2.Dampers including exhaust,Intake,makeup air,backdraft and flue dampers shall be closed,but not sealed beyond intended
infiltration control measures.
3.Interior doors,if installed at the time of the test,shall be open.
4.Exterior doors for continuous ventilation systems and heat recovery ventilators shall be closed and sealed.
5.Heating and cooling systems,if Installed at the time of the test,shall be turned off. '
6.Supply and return registers,if installed at the time of the test,shall be fully open.
❑ R402.4.2 Fireplaces. New wood-burning fireplaces shall have fight-fitting flue dampers or doors,and outdoor combustion air.Where
using tight-fitting doors on factory-built fireplaces listed and labeled in accordance with UL 127,the doors shall be tested and listed for the
fireplace.Where using tight-fitting doors on masonry fireplaces,the doors shall be listed and labeled in accordance with UL 907.
—02.4.3 Fenestration air IeakagdiVindows,skylights and sliding glass doors shall have an air Infiltration rate of no more than 0.3 cfm per
square foot(1.5 Us/m2),and swinging doors no more than 0.5 cfm per square foot(2.6 Us/m2),when tested according to NFRC 400 or
AAMA/WDMA/CSA 101/1.S.2/A440 by an accredited,independent laboratory and listed and labeled by the manufacturer.
Exception: Site-built windows,skylights and doors.
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❑R402.4,4 Rooms containing fuel-burning appliances.In Climate Zones 3 through 8,where open combustion air ducts provide combustion air to
open combustion fuel burning appliances,the appliances and combustion air opening shall be located outside the building thermal envelope or
enclosed in a room,isolated from inside the thermal envelope.Such rooms shall be sealed and Insulated in accordance with the envelope requirements
of Table R402.1.2,where the walls,floors and ceilings shall meet not less than the basement wall R-value requirement.The door Into the room shall be
fully gasketed and any water lines and ducts in the room insulated in accordance with Section R403.The combustion air duct shall be insulated where it
passes through conditioned space to a minimum of R-8.
Exceptions:
1. Direct vent appliances with both intake and exhaust pipes installed continuous to the outside.
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2. Fireplaces and stoves complying with Section R402.4.2 and Section R1006 of the Florida Building Code,Residential.
❑R402.4.5 Recessed lighting. Recessed luminaires installed in the building thermal envelope shall be sealed to limit air leakage
between conditioned and unconditioned spaces.All recessed luminaires shall be IC-rated and labeled as having an air leakage rate not
more than 2.0 cfm(0.944 Us)when tested in accordance with ASTM E283 at a 1.57 psf(75 Pa)pressure differential.All recessed
luminaires shall be sealed with a gasket or caulk between the housing and the interior wall or ceiling covering.
SECTION R403 SYSTEMS
R403.1 Controls.
❑ R403.1.1 Thermostat provision(Mandatory). At least one thermostat shall be provided for each separate heating and cooling system.
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❑ R403.1.3 Heat pump supplementary heat(Mandatory). Heat pumps having supplementary electric-resistance heat shall have controls
at,except during defrost,prevent supplemental heat operation when the heat pump compressor can meet the heating load.
❑ R403.3.2 Sealing(Mandatory) All ducts,air handlers,filter boxes and building cavities that form the primary air containment passageways
for air distribution systems shall be considered ducts or plenum chambers,shall be constructed and sealed in accordance with Section
C403.2.9.2 of the Commercial Provisions of this code and shall be shown to meet duct tightness criteria below.
Duct tightness shall be verified by testing in accordance with ANSI/RESNET/ICC 380 by either individuals as defined In Section 553.993(5)or
(7),Florida Statutes,or individuals licensed as set forth in Section 489.105(3)(f),(g)or(1),Florida Statutes,to be"substantially leak free"in
accordance with Section R403.3.3.
❑ R403.3.2.1 Sealed air handler. Air handlers shall have a manufacturers designation for an air leakage of no more than 2 percent
of the design airflow rate when tested in accordance with ASHRAE 193,
❑ R403.3.3 Duct testing(Mandatory).Ducts shall be pressure tested to determine air leakage by one of the following methods:
1, Rough-in test:Total leakage shall be measured with a pressure differential of 0.1 inch w.g.(25 Pa)across the system,including the
manufacturers air handler enclosure if installed at the time of the test.All registers shall be taped or otherwise sealed during the test.
2. Posteonstruction test:Total leakage shall be measured with a pressure differential of 0.1 Inch w.g.(25 Pa)across the
entire system,including the manufacturers air handler enclosure.Registers shall be taped or otherwise sealed during the
test.
Exceptions:
1. A duct air leakage test shall not be required where the ducts and air handlers are located entirely within the building
thermal envelope.
2. Duct testing is not mandatory for buildings complying by Section 405 of this code.
A written report of the results of the test shall be signed by the party conducting the test and provided to the code official.
❑R403.3I5 Building cavities(Mandatory). Building framing cavities shall not be used as ducts or plenums.
[—]R403..
R403.4 Mechanical system piping insulation(Mandatory). Mechanical system piping capable of carrying fluids above 105"F(41"C)
or below 55"F(13"C)shall be insulated to a minimum of R-3.
❑ R403.4.1 Protection of piping insulation. Piping Insulation exposed to weather shall be protected from damage,Including that
caused by sunlight,moisture,equipment maintenance and wind,and shall provide shielding from solar radiation that can cause
degradation of the material.Adhesive tape shall not be permitted.
❑ R403.5.1 Heated water circulation and temperature maintenance systems(Mandatory)Heated water circulation systems shall be in
accordance with Section R403.5.1.1.Heat trace temperature maintenance systems shall be in accordance with Section R403.5.1.2.
Automatic controls,temperature sensors and pumps shall be accessible.Manual controls shall be readily accessible.
R403.5.1.1 Circulation systems. Heated water circulation systems shall be provided with a circulation pump.The system return
❑ pipe shall be a dedicated return pipe or a cold water supply pipe.Gravity and thermosiphon circulation systems shall be prohibited.
Controls for circulating hot water system pumps shall start the pump based on the Identification of a demand for hot water within the
occupancy.The controls shall automatically turn off the pump when the water in the circulation loop is at the desired temperature and
when there is no demand for hot water.
❑ R403.5.1.2 Heat trace systems.Electric heat trace systems shall comply with IEEE 515.1 or UL 515.Controls for such systems
shall automatically adjust the energy input to the heat tracing to maintain the desired water temperature in the piping in accordance
with the times when heated water is used in the occupancy.
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MANDATORY REQUIREMENTS- (Continued)
R403.5.5 Heat traps(Mandatory). Storage water heaters not equipped with Integral heat traps and having vertical pipe risers shall have
heat traps installed on both the inlets and outlets.External heat traps shall consist of either a commercially available heat trap or a
downward and upward bend of at least 3 Y.inches(89 mm)in the hot water distribution line and cold water line located as close as possible
to the storage tank.
R403.5.6 Water heater efficiencies(Mandatory).
R403.5.6.1.1 Automatic controls. Service water-heating systems shall be equipped with automatic temperature controls capable
of adjustment from the lowest to the highest acceptable temperature settings for the intended use.The minimum temperature
setting range shall be from 100°F to 140°F(38°C to 60°C).
❑ R403.5.6.1.2 Shut down. A separate switch or a clearly marked circuit breaker shall be provided to permit the power supplied to
electric service systems to be turned off.A separate valve shall be provided to permit the energy supplied to the main bumer(s)of
combustion types of service water-healing systems to be turned off.
R403.5.6.2 Water-heating equipment. Water-heating equipment Installed in residential units shall meet the minimum efficiencies of
i Table C404.2 in Chapter 4 of the Florida Building Cade,Energy Conservation,Commercial Provisions,for the type of equipment installed.
Equipment used to provide healing functions as part of a combination system shall satisfy all stated requirements for the appropriate
water-heating category.Solar water heaters shall meet the criteria of Section R403.5.6.2.1.
R403.5.6.2.1 Solar water-heating systems. Solar systems for domestic hot water production are rated by the annual solar energy
factor of the system.The solar energy factor of a system shall be determined from the Florida Solar Energy Center Directory of
Certified Solar Systems.Solar collectors shall be tested in accordance with ISO Standard 9806,Test Methods for Solar Collectors,
and SRCC Standard TMA,Solar Domestic Hot Water System and Component Test Protocol.Collectors in installed solar
water-heating systems should meet the following criteria:
1. Be Installed with atilt angle between 10 degrees and 40 degrees of the horizontal;and
2. Be installed at an orientation within 45 degrees of true south.
R403.6 Mechanical ventilation(Mandatory). The building shall be provided with ventilation that meets the requirements of the
Florida Building Code,Residential,or Florida Building Code,Mechanical,as applicable,or with other approved means of ventilation
including:Natural,Infiltration or Mechanical means.Outdoor air intakes and exhausts shall have automatic or gravity dampers that
close when the ventilation system is not operating.
R403.6.1 Whole-house mechanical ventilation system fan efficacy.When Installed to function as a whole-house mechanical
ventilation system,fans shall meet the efficacy requirements of Table R403.6.1.
Exception: Where whole-house mechanical ventilation fans are integral to tested and listed HVAC equipment,they shall be
powered by an electronically commutated motor.
R403.6.2 Ventilation air. Residential buildings designed to be operated at a positive Indoor pressure or for mechanical ventilation
shall meet the following criteria:
1. The design air change per hour minimums for residential buildings in ASHRAE 62.2,Ventilation for Acceptable
Indoor Air Quality,shall be the maximum rates allowed for residential applications.
2. No ventilation or air-conditioning system make-up air shall be provided to conditioned space from attics,
crawlspaces,attached enclosed garages or outdoor spaces adjacent to swimming pools or spas.
3. If ventilation air is drawn from enclosed space(s),then the walls of the space(s)from which air is drawn shall be
insulated,to a minimum of R-11 and the ceiling shall be insulated to a minimum of R-19,space permitting,or R-10
otherwise.
R403.7 Heating and cooling equipment(Mandatory).
R403.7.1 Equipment sizing. Heating and cooling equipment shall be sized in accordance with ACCA Manual S based on the
equipment loads calculated in accordance with ACCA Manual J or other approved heating and cooling calculation methodologies,
based on building loads for the directional orientation of the building.The manufacturer and model number of the outdoor and
Indoor units(if split system)shall be submitted along with the sensible and total cooling capacities at the design conditions
described in Section R302.1.This Code does not allow designer safety factors,provisions for future expansion or other factors that
affect equipment sizing.System sizing calculations shall not include loads created by local intermittent mechanical ventilation such
as standard kitchen and bathroom exhaust systems.New or replacement heating and cooling equipment shall have an efficiency
rating equal to or greater than the minimum required by federal law for the geographic location where the equipment Is installed.
TABLE R403.6.1
WHOLE-HOUSE MECHANICAL VENTILATION SYSTEM FAN EFFICACY
FAN LOCATION AIRFLOW RATE MINIMUM MINIMUM EFFICACY a AIRFLOW RATE MAXIMU
(CFM) (CFM/WATT) (CFM)
Range hoods Any 2.8 dm/watt Any
In-line fan Any 2.8 cfm/watt Any
Bathroom,utility room 10 1.4 cfm/watt <90
Bathroom,utility room 90 2.8 cfmlwatt Any
f r SI:1 cfm=28.3 Umin. a. When tested in accordance with HVI Standard 916
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MANDATORY REQUIREMENTS- (Continued)
R403.7.1.1 Cooling equipment capacity. Cooling only equipment shall be selected so that its total capacity Is not less
than the calculated total load but not more than 1.15 times greater than the total load calculated according to the procedure selected in
Section 403.7,or the closest available size provided by the manufacturers product lines.The corresponding latent capacity of the
equipment shall not be less than the calculated latent load.
The published value for AHRI total capacity is a nominal,rating-test value and shall not be used for equipment sizing.Manufacturers
expanded performance data shall be used to select cooling-only equipment.This selection shall be based on the outdoor design dry-bulb
temperature for the load calculation(or entering water temperature for water-source equipment),the blower CFM provided by the expanded
performance data,the design value for entering wet-bulb temperature and the design value for entering dry-bulb temperature.
Design values for entering wet-bulb and dry-bulb temperatures shall be for the Indoor dry bulb and relative humidity used for the load
calculation and shall be adjusted for return side gains if the return duct(s)is installed in an unconditioned space.
Exceptions:
1. Attached single-and multiple-family residential equipment sizing may be selected so that its cooling capacity is less than the
calculated total sensible load but not less than 80 percent of that load.
2.
When signed and sealed by aFlorida-registered engineer,In attached single-and multiple-family units,the capacity of
equipment may be sized in accordance with good design practice.
R403.7.1.2 Heating equipment capacity.
❑ R403.7.1.2.1 Heat pumps. Heat pump sizing shall be based on the cooling requirements as calculated according to Section
R403.7.1.1,and the heat pump total cooling capacity shall not be more than 1.15 times greater than the design cooling load even if
the design heating load is 1.15 times greater than the design cooling load.
❑ R403.7.1.2.2 Electric resistance furnaces. Electric resistance furnaces shall be sized within 4 kW of the design
requirements calculated according to the procedure selected in Section R403.7.1.
❑ R403.7.1.2.3 Fossil fuel heating equipment. The capacity of fossil fuel heating equipment with natural draft atmospheric bumers
shall not be less than the design load calculated in accordance with Section R403.7.1.
❑ R403.7.1.3 Extra capacity required for special occasions. Residences requiring excess cooling or heating equipment capacity on an
intermittent basis,such as anticipated additional loads caused by major entertainment events,shall have equipment sized or controlled to
prevent continuous space cooling or heating within that space by one or more of the following options:
1. A separate cooling or heating system Is utilized to provide cooling or heating to the major entertainment areas.
2. A variable capacity system sized for optimum performance during base load periods is utilized.
R403.8 Systems serving mutiple dwelling units(Mandatory). Systems serving multiple dwelling units shall comply with Sections
❑ C403 and C404 of the IECC--Commercial Provisions in lieu of Section R403.
❑ R403.9 Snow melt and ice system controls(Mandatory)Snow-and ice-melting systems,supplied through energy service to the building,
shall include automatic controls capable of shutting off the system when the pavement temperature is above 50"F(10`C),and no
precipitation is falling and an automatic or manual control that will allow shutoff when the outdoor temperature Is above 40°F(4.8°C).
❑ R403I10 Pools and permanent spa energy consumption(Mandatory). The energy consumption of pools and permanent spas
shall be in accordance with Sections R403.10.1 through R403.10.5.
❑ R403.10.1 Heaters. The electric power to heaters shall be controlled by a readily accessible on-off switch that Is an
integral part of the healer mounted on the exterior of the heater,or external to and within 3 feet(914 mm)of the heater.Operation
of such switch shall not change the setting of the heater thermostat.Such switches shall be In addition to a circuit breaker for the
power to the heater.Gas-fired heaters shall not be equipped with continuously burning ignition pilots.
❑ R403.10.2 Time switches.Time switches or other control methods that can automatically turn off and on according to a preset schedule
shall be installed for heaters and pump motors.Heaters and pump motors that have built-in time switches shall be in compliance with this
section.
Exceptions:
1. Where public health standards require 24-hour pump operation.
2. Pumps that operate solar-and waste-heat-recovery pool heating systems.
3. Where pumps are powered exclusively from on-site renewable generation.
❑ R403.10.3 Covers. Outdoor heated swimming pools and outdoor permanent spas shall be equipped with a vapor-retardant cover on or at
the water surface or a liquid cover or other means proven to reduce heal loss.
Exception: Where more than 70 percent of the energy for heating,computed over an operation season,is from site-recovered
energy,such as from a heat pump or solar energy source,covers or other vapor-retardant means shall not be required.
R403.10.4 Gas-and oil-fired pool and spa heaters. All gas-and oil-fired pool and spa healers shall have a minimum thermal
❑ efficiency of 82 percent for heaters manufactured on or after April 16,2013,when tested in accordance with ANSI Z 21.56.Pool
heaters fired by natural or LP gas shall not have continuously burning pilot lights.
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R403.10.5 Heat pump pool heaters. Heat pump pool heaters shall have a minimum COP of 4.0 when tested in accordance
with AHRI 1160,Table 2,Standard Rating Conditions-Law Air Temperature.A test report from an independent laboratory Is
required to verify procedure compliance.Geothermal swimming pool heat pumps are not required to meet this standard.
R403.11 Portable spas(MandatorYbe energy consumption of electric-powered portable spas shall be controlled by the
requirements of APSP-14.
SECTION R404
ELECTRICAL POWER AND LIGHTING SYSTEMS
R404.1 Lighting equipment(Mandatory). Not less than 75 percent of the lamps in permanently installed lighting fixtures shall be
high-efficacy lamps or not less than 75 percent of the permanently installed lighting fixtures shall contain only high-efficacy lamps.
Exception:Low-vohage lighting.
R404.1.1 Lighting equipment(Mandatory)Fuel gas lighting systems shall not have continuously burning pilot lights.
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