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RECEIVED
APR 15 2020
FORM R405-2017
Permitting Department
St. Lucie County
FLORIDA ENERGY EFFICIENCY CODE FOR BUILDING CONSTRUCTION
Florida Department of Business and Professional Regulation - Residential Performance Method
Project Name: MW-2058 AVALON
Builder Name: GHO HOMES
Street: 9532 KNOLLWOOD LN
Permit Office: ST. LUCIE COUNTY
City, State. Zip: FORT PIERCE, FL, 34951
Pennit Number.
Owner.
Judsdiction:
Design Location: FL, ST_LUCIE_CO_INTL
County: St. Lucie (Florida Climate Zone 2 )
1. New construction or existing New (From Plans)
9. Wall Types (2378.1 sgft.)
Insulation Area
2. Single family or multiple family Single-family
a. Concrete Block - Ext Insul, Exterior
R=4.1 2068.30 ft=
b. Frame - Wood, Adjacent
R=11.0 309.78 ft
3. Number of units, if multiple family 1
c. NIA
R= ft'
4. Number of Bedrooms 3
d. NIA
R= ft'
10. Ceiling Types (2284.0 sgft.)
Insulation Area
5. Is this a worst case? No
a. Under Attic (Vented)
R=40.0 2284.00
6. Conditioned floor area above grade (ft) 2284
b. WA
R= ft'
Conditioned floor area below grade (ft') 0
c. NIA
R= f -
11. Ducts
R ft
7. Windows(447.8 sqft.) Description Area
a. Sup: Attic, Rel: Attic, AH: Main
6 628
a. U-Factor: Dbl, U=0.62 447.82 ft'
SHGC: SHGC=0.26
b. U-Factor. WA ft'
12. Cooling systems
kBtulhr Efficiency
SHGC:
a. Central Unit
46.5 SEER:16.00
c. U-Factor. NIA ft'
SHGC:
13. Healing systems
kBtu/hr Efficiency
d. U-Factor: NIA ft'
a. Electric Strip Heat
34.0 COP:1.00
SHGC:
Area Weighted Average Overhang Depth: 6.570 ft.
Area Weighted Average SHGC: 0.260
14. Hot water systems
a. Electric
Cap: 50 gallons
8. Floor Types (2294.0 sgft.) Insulation Area
EF: 0.940
a. Slab -On -Grade Edge Insulation R=0.0 2284.00 ft'
b. Conservation features
b. NIA R= ft'
None
c. NIA R= ft'
15. Credits
Pstat
Glass/Floor Area: 0.196 Total Proposed Modified Loads: 75.74
PASS
Total Baseline
Loads: 77.97
a77
1 hereby certify that the plans and,�pechl tions c vered by
Review of the plans and
F'SxE ST.q�,
this calculation are In compliance w7it th lorida nergy
specifications covered by this�S'�
g BOA
Code. t
calculation indicates compliance
�O
with the Florida Energy Code.
.oun'••�: 4fY,'�„
PREPARED BY: _
Before construction Is completed
uPi
DATE: 2/2_ 020
this building will be inspected for
compliance with Section 553.908
a' >
s�
I hereby certify that this building, as designed, is in compliance
Florida Statutes.
♦,y
with the Florida Energy Code.
COp sryg'C�J
OWNER/AGENT: �U
BUILDING OFFICIAL:
DATE: 3 _
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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PROJECT
Title:
Building Type:
Owner Name:
# of Units:
Builder Name:
Permit Office:
Judsdletion:
Family Type:
New/Existing:
Comment:
MW-2058 AVALON
User
1
GHO HOMES
ST. LUCIE COUNTY
Single-family
New (From Plans)
Bedrooms: 3
Conditioned Area: 2284
Total Stories: 1
Worst Case: No
Rotate Angle: 0
Cross Ventilation: No
Whole House Fan: No
Address Type: Street Address
Lot #
BlocklSubdivision:
PlatBook:
Street 9632 KNOLLWOOD LN
County: St. Lucie
City, State, Zip: FORT PIERCE,
FL, 34951
CLIMATE
Design Location
Design Temp
TMY Site 97.5 % 2.5 %
Int Design Temp Heating Design DailyTemp
Winter Summer Degree Days Moisture Range
FL, ST LUCIE CO_INTL FL_VERO_BEACH_MUNI 39 90
70 75 299 58 Medium
BLOCKS
Number
Name
Area Volume
1
Blockl
2284 24210A
SPACES
Number
Name
Area Volume Kitchen Occupants
Bedrooms Infil ID Finished Cooled Heated
1
Main
2284 24210A Yes 4
3 1 Yes Yes Yes
FLOORS
Floor Type
Space Perimeter R-Value
Area Tile Wood Carpet
1 SlabOnGrade Edge Insulatio Main 209.8 ft
22641112 _ 0 0 1
ROOF
_ / n
V
Type
Roof Gable Roof
Materials Area Area Color
Red Solar SA Emih Emma Deck Pitch
Barr Absor. Tested Tested Insul. (deg)
1
Hip
Flat tilelslate 2554 f? 0 fit Medium
N OA N 0.9 No 0 26.6
ATTIC
/
V #
Type
Ventilation Vent Ratio (1 in)
Area RSS IRCC
1
Full attic
Vented 150 2284 fF N N
CEILING
#
Ceiling Type
Spars R-Value Ins Type Area Framing Frac Truss Type
1
Under Attic (Vented)
Mein 40 Blown
2284 fY 0.1 Wood
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Mi"WhA PAnLgr117 IMPI IT CI IMMARV tt_41FM HAT RFPnRT
WALLS
Ad)acent
Cavity
Width Helghl
Shealhing
Freming Solar
Betow
Wall
Typa
Space
1.
_ 1
N
Exterior
Concrete Block -EM Insul
Main
4.1
68
2 9
4
$42.9 ft'
0
0
0.3
0
-2
NE
Exterior
Concrete Block - Fxt Insul
Main
4.1
8
9 11
4
992 ft'
0
0
0.3
0
-3
E
Exterior
Concrete Block - Fxt Insul
Mein
4.1
55
7 9
4
618.8 ft'
0
0
0.3
0
-4
BE
Exterior
Concrete Block - Fxt Insul
Mein
4.1
2
11 11
4
33.1 ft'
0
0
0.3
0
-5
S
Exterior
Concrete Block - Fxt Insul
Main
4.1
32
'0 11
4
362.7 ft'
0
0
0.3
0
-6
W
Exterior
Concrete Block - Fxt Insul
Main
4.1
54
10 9
4
511.8 fill
0
0
0.3
0
7
-
Garage
Frame - Wood
Main
11
27
4 11
4
309.8 ft'
0
025
0.3
0
DOORS
#
Omt
Door Typo Space
Storms
U-Value
Width
eightln
Area
Ft
In
Ff
1
S
Wood Main
None
.39
3
8
24 ft
WINDOWS
Orientation shown is the entered, Proposed
orientation.
_ /
Wall
Overhang
V
#
Omt ID
Frame
Panes NFRC
U-Factor SHGC
Imp
Area
Depth
Separation
Int Shade
Screening
_
1
n 1
Metal
Double (Clear)
Yes
0.62
026
N
7.0 8'
2 It 0 in
1 ft 0 in
None
None
_
2
n 1
Metal
Double (Clear)
Yes
0.62
026
N
43.3 ft'
2ft01n
1It0 in
None
None
_
3
n 1
Metal
Double (Clear)
Yes
0.62
026
N
31.6 ft'
4 ft 0 in
2 ft 0 In
None
None
_
4
n 1
Metal
Double (Clear)
Yes
0.62
026
N
111.6 ft'
12 it 0 in
2 ft 0 in
None
None
_
5
no 2
Metal
Double (Clear)
Yes
0.62
028
N
22.5 fill
5 ft 0 in
2 ft O In
None
None
_
6
ne 2
Metal
Double (Clear)
Yes
0.62
026
N
18.7 ft'
10 ft 0 in
2It 0 in
None
None
_
7
e 3
Metal
Double (Clear)
yes
0.62
026
N
11.8 ft'
2 ft 0 in
1 It O in
None
None
_
8
e 3
Metal
Double (Clear)
Yes
0.62
0.26
N
7.O ft'
2It 01n
1 ft 01n
None
None
_
9
e 3
Metal
Double (Clear)
Yes
0.62
0.26
N
21.3 ft'
15 ft 0 in
3 ft O in
None
None
_
10
se 4
Metal
Double (Clear)
Yes
0.62
0.26
N
14.0 fN
2 ft 0 In
1 ft O in
None
None
_
11
s 5
Metal
Double (Clear)
Yes
0.62
026
N
8.0 ft'
8 It 0 in
2 ft 0 in
None
Norte
_
12
s 5
Metal
Double (Clear)
Yes
0.62
026
N
21.7 ft'
2 ft O in
1 ft 0 in
None
None
_
13
s 5
Metal
Double (Clear)
Yes
0.62
026
N
48.0 ft'
2 ft 0 in
1 ft 0 in
None
None
_
14
s 5
Metal
Double (Clear)
Yes
0.62
0.26
N
8.0 ft'
8 ft 0 in
4 ft 0 in
None
None
_
15
w 6
Metal
Double (Clear)
Yes
0.62
026
N
9.0 ft'
2 It 0 in
1 ft O in
None
None
_
16
w 6
Metal
Double (Gear)
Yes
0.62
026
N
21.7 ft'
2 It 0 in
1 ft 0 in
None
None
_
17
w 6
Metal
Double (Clear)
Yes
0.62
026
N
21.3 ft'
2 ft 0 In
1 ft 0 in
None
None
18
W 6
Metal
Double (Clear)
Yes
0.62
0.26
N
21.3 ft'
15 it 0 in
2 ft 0 in
None
None
GARAGE
#
Floor Area
Ceiling Area
Exposed Wall Perimeter
Avg. Wag Height
Exposed Wall Insulation
1
686 ft'
686 ft
64It
9.3 It
1
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FORM R405-2017 INPUT SUMMARY CHECKLIST REPORT
INFILTRATION
# Scope Method
SLA
CFM 60 ELA EgLA ACH ACH 50
1 Wholshouse Proposed ACH(60)
.000471
2824.5 155.06 291.62 .1828 7
HEATING SYSTEM
# System Type
Subtype
Efficiency Capacity Block
Duets
1 Electric Strip Heat/
None
COP:1 34 kBWthr 1
sys#1
COOLING SYSTEM
# System Type
Subtype
Efficiency Capacity Air Flow SHR Block
Ducts
1 Cenral Unit/
Split
SEER: 16 46.5 kBlWhr din 0.7 1
sys#1
HOT WATER SYSTEM
System Type SubTyps
Location
EF Cap Use SeFnl Conservation
1 Electric None
Mein
0.94 50 gal 62.3 gal 120 deg None
SOLAR HOT WATER SYSTEM
FSEC
Cart# Company Name
Collector Storage
System Model# Collector Model# Area Volume
FEF
None None
ft
DUCTS
—Supply—
V # Location R-Value Area
—Return Air CFM 25 CFM26
Location Area Leakage Type Handler TOT OUT ON RLF
HVAC#
Heat Cool
1 Attic 6 62810
Attic
296 f' Default Leakage Main (Default) (Default)
1 1
TEMPERATURES
Programablfe'Thermostat:
,]Y ([]�
Heating I l Jan ! 1 Feb L19 Mar
Venting f ] Jan ! 7 Feb ll�X1l Mar
[ j Ceiling Fans: Ir IrX'l r �007
L 1 Apr [ May Jun Jul [ A 9 [ ] Sep Oct [XJ No
lxl Jun
Dee
rD0'
[ ] Dec
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anRhn RAm9n17 INPUT SUMMARY CHECKLIST REPORT
Thermostat Schedule:
HERS 2006 Reference
Hours
Schedule Type
1
2
3
4
6
6
7
8
9
10
11
12
Goofing (VJD)
80
78
78
78
78
78
78
78
78
78
PM
80
78
Cooling (WEH)
AM
78
78
78
78
78
78
78
78
78
78
78
78
78
78
Heatlng(WO)
AM
68
68
68
68
68
66
66
68
68
68
68
8
Heating (WEH)
68
68
68
68
68
68
68
66
66P
M68
68
68
MASS
Mass Type
Area
Thickness
Furniture Fraction
Space
Default 8 Ibsls
.ft
0 ft
Oft
0.3
Main
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2017 EPL DISPLAY CARD
ENERGY PERFORMANCE LEVEL (EPL) DISPLAY CARD
ESTIMATED ENERGY PERFORMANCE INDEX` = 97
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 I R 6.0
c) AHU location Main
3. No. of units (if multiple -family)
3. 1
4. Number of bedrooms
4. 3
13. Cooling system: Capacity46.5
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. 2284
d) Room unit/PTAC EER
e) Other
7. Windows, type and area
a) U-factor.(weighted average)
7a. 0.620
b) Solar Heat Gain Coefficient (SHGC)
7b. 0.260
14. Heating system: Capacity 34.0
c) Area
7c. 447.8
a) Split system heat pump HSPF
b) Single package heat pump HSPF
8. Skylights
c) Electric resistance COP 1.0
a) U-faclor:(weighted average)
8a. NA
d) Gas furnace, natural gas AFUE
b) Solar Heat Gain Coefficient (SHGC)
8b. NA
e) Gas furnace, LPG AFUE
f) Other
9. Floor type, insulation level:
a) Slab -on -grade (R-value)
ga. 0.0
b) Wood, raised (R-value)
9b.
15. Water heating system
c) Concrete, raised (R-value)
go.
a) Electric resistance EF 0.94
b) Gas fired, natural gas EF
10. 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 heal pump with tank EF_
2. Masonry (Insulation R-value)
10A2. 4.1
0 Heat recovery unit HeatReo%
B. Adjacent:
g) Other
1. Wood frame (Insulation R-value)
10131. 11.0
2. Masonry (Insulation R-value)
10132.
16. HVAC credits claimed (Performance Method)
11. Ceiling type and insulation level
a) Ceiling fans
a) Under attic
1la. 40.0
b) Cross ventilation No
b) Single assembly
11b,
c) Whole house fan No
c) Knee walls/skylight walls
11 c.
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 ith the
Florida Building Code, Energy Conservation, through the above energy
saving features which will be installs (or exceeded) in this home before final Inspection. Otherwise, anew EPL
display card will be completed base on installed code compliant features.
Builder Signature:
�1S
Date: ✓1202_-'r>
Address of New Home: - 2 K LL
D LN
City/FL Zip: FORT PIERCE, FL 34951
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Florida Building Code, Energy Conservation, 6th Edition (2017)
Mandatory Requirements for Residential Performance, Prescriptive and ERI Methods
ADDRESS: 9632 KNOLLWOOD LN Permit Number.
FORT PIERCE, FL, 34951
MANDATORY REQUIREMENTS See individual code sections for full details.
J
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 spedficetlons submitted to demonstrate code compliance for the building. A copy of the EPL display card can be found In Appendix RD.
R402A Air leakage (Mandatory). The building thermal envelope shall be constructed to limit air leakage in accordance with the requirements of
Sections R402A.1 through R402AS.
Exception: Dwelling units of R-2 Occupancies and multiple attached single fanhily dwellings shall be permitted to
comply with Section C402.5.
R402A.1 Building thormai enveld* building thermal envelope shall comply with Sections R402.4.1.1 and R402.4.12.
The sealing methods between dissimilar materials shag allow for difierental expansion and contraction
R402.4.1.1 Installation.The components of the building thermal envelope as listed In Table R402.4.1.1 shag be installed In accordance
with the manufacturer's instructions and the c iteda 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 verity compliance.
R402.4.12 Testing. The building or dwelling unit shag be tested and verified as having an air leakage rate not exceeding seven air
changes per hour In Climate Zones 1 and 2, and One air changes per hour In Climate Zones 3 through 8. Testing shall be conducted in
accordance with ANSVRESNETIICC 380 and reported at a pressure of 0.2 Inch w.g. (60 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 481105(3)(9, (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 conMctlon is less than 85 percent of the building thermal envelope.
During testing:
1. Exterior windows and doors, fireplace and stove doors shall be dosed, 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 dosed, but not sealed beyond Intended
Infiltration control measures.
3. Interior doors, if installed at the time of the test shag be open.
4. Exterior doors for continuous ventilation systems and heat recovery ventilators shell be dosed and sealed.
5. Heating and cooling systems, If Installed at the time of the test shall be turned oil.
6. Supply and return registers, if Installed at the time of the test shall be fully open.
R402A.2 Fireplaces. New wood -burning fireplaces shall have tight -fitting flue dampers or doors, and outdoor combustion air. Where
using light -fitting doors on factory -built fireplaces; listed and labeled in accordance with UL 127. the doors shall be tested and listed for the
fireplace. Whore using tight -fitting doors on masonry fireplaces, the doors shag be listed and labeled in accordance with UL 907.
R402A.3 Fenestration air leakagdffindows, skylights and sliding glass door: shall have an air infiltration rate of no more than 0.3 ctm per
square foot (1.5 Us/m2), and swinging doors no more than 0.5 cfm per square foot (2.6 Ua/m2), when tested according to NFRC 400 or
AAMAI WDMAICSA 101/I.8.2/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 duels provide combustion air to
open combustion fuel burning appliances, the appliances and combustion air opening shag 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 ceifmgs 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 duds in the room Insulated in accordance with Section R403. The combustion air duct shall be Insulated where 8
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 R100S 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 (Grated and labeled as having an air leakage rate not
more than 2.0 cim (0.944 Us) when tested in accordance with ASTM E283 at a 1.57 pal (75 Pa) pressure differential. Ali 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 healing and cooling system.
❑ 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 duds, air handlers, filter boxes and building cavities that forth 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 ANSURESNETfiCC 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 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). Duds 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
manufacturer's air handler enclosure if installed at the time of the test. All registers shall be taped or otherwise sealed during the test.
2. Postoonstruction 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 handier 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 shag be signed by the party conducting the test and provided to the code official.
❑ R403.3.5 Building cevItles (Mandatory). Building framing cavities shall not be used as duds or plenums.
❑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 R3.
❑ R403d.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 shag be In
accordance with Section R403.5,1.1. Heat trace temperature maintenance systems shall be in accordance with Section R403.5.12.
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 shag be a dedicated realm pipe or a cold water supply pipe. Gravity and then osiphon circulation systems shall be prohibited.
Controls for circulating hat 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 hat water.
❑ R403.5.1.2 Heat trace systems. Electric heat trace systems shall comply with IEEE 515.1 or UL 615. 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.
2/281202012:04 PM EnergyGauge® USA 6.0.02 (Rev. 1) - Fl8RBs2017 FBC 6th Edition (2017) Compliant Software Page 2 of 5
MANDATORY REQUIREMENTS - (Continued)
❑R403.5.5 Heat traps (Mandatory). Storage water heaters not equipped with Integral heat traps and having vertical pipe risers shag 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 One 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 1001F to 140°F (38-C to 60•C).
❑ R403.5.6.12 Shut down. A separate switch or a Clearly marked circuit breaker shag be provided to pemdt the power supplied to
electric service systems to be turned oft. 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 -hosting 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 shag satisfy all stated requirements for the appropriate
ureter -heating category. Solar water heaters shall meet the criteria of Section R403.5.6.2.1.
R403.5.82.1 Solar water -heating systems. Solar systems for domestic hot water production are rated by the annual solar energy
Motor 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 9808, 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 operalirg.
R403.6.1 Whole -house mechanical ventilation system fan ef8cacy.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.
R403.62 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 622, Ventilation for Acceptable
Indoor Air Quality, shag be the maximum rates allowed for residential applications.
2. No ventilation or airs ndidoning system make-up air shall be provided to conditioned apace from atgca,
crawispaces, attached enclosed garages or outdoor spaces adjacent to swimming pools or spas.
3. If ventilation air is drawn from endosed space(s), then the wags of the space(s) from which air Is drawn shall be
Insulated . to a minimum of R-11 and the telling 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 shag not include loads created by local intermittent mechanical ventilation such
as stancaro kitchen and bathroom exhaust systems. New or replacement heating and cooling equipment shall have an efficiency
rating equal to or greater than the minimum requiredby 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
(CFM)
MINIMUM EFFICACY a
(CFMNJATT)
AIRFLOW RATE MAXIMU
(CFM)
Range hoods
Any
2.8 CfmMatt
Any
In -line fan
Any
2.8 cf nANatt
Any
Bathroom, utility mom
10
1.4 CfimANatt
C90
Bathroom, utility mom
90
2.8 cfmfwe8
Any
For SI: 1 cfm = 28.3 Umin. a. When tested in accordance with HVI Standard 916
22=020 12:04 PM EnergyGaugeO USA 6.0.02 (Rev. 1) - FleRes2017 FBC 6th Edition (2017) Compliant Software Page 3 of 5
MANDATORY REQUIREMENTS - (Continued)
❑R403.7.1.1 Cooling equipment capacity. Cooling only equipment shag 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 manufacturer's 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 string. Manufacturers
expanded performance data shall be used to select coollngonly equipment. This selection shall be based on the outdoor design dry-bulb
temperature for the load calculation (or entering watertemperature 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 humidlty 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 multiple4amily residential equipment sizing may be selected so that Its cooling capacity Is less than the
calculated total sensible bad but not less than 80 percent of that load.
When signed and sealed by a Flodda-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 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 an 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 crie or more of the following options:
1. A separate cooling or heating system is utilized to provide ocollng 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
❑ 0403 and 0404 of the IECC—Commerdal Provisions in lieu of Section R403.
❑ R403.9 Snow melt and ice system Controls (Mandatory) Snow- and Ica -melting systems, supplied through energy service to the building,
shall Include automatic controls capable of shutting oil 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 40OF (4.WC).
❑ R403.10 Fools 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.
❑ R403.10A 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 an the exterior of the heater, or external to and within 3 feet (914 mm) of the healer. Operation
of such switch shall not change the selling of the heater thermostat Such switches shag be in addition to a circuit breaker for the
power to the heater. Gasfired 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 shag 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-moovered
energy, such as from a heat pump or solar energy source, covers or other vapor -retardant means shag not be required.
R403.10A Gas. and oil -fired pool and spa heaters. AD gas and oll-fled pool and spa heaters shag 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.
2/28/2020 12:04 PM EnergyGaugeO USA 6.0.02 (Rev. 1) - FleRes2017 FBC 6th Edition (2017) Compliant Software Page 4 of 5
R403.10.5 Heat pump pool heaters. Heal pump pool heaters shall have a minenum 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 righting fortunes shall be
high -efficacy lamps or not less than 75 percent of the permanently installed lighting fixtures shall contain only hlghefficacy lamps.
Exception:Low-voltage lighting.
R404.1.1 Lighting equipment (Mandatory)Fuel gas lighting systems shall not have continuously burning pilot lights.
2/2812020 12:04 PM EnergyGaugeO USA 6.0.02 (Rev. 1) - FlaRes2017 FBC 6th Edition (2017) Compliant Software Page 5 of 5
2017 -AIR BARRIER AND INSULATION INSPECTION COMPONENT CRITERIA
TABLE 402.4.1.1
AIR BARRIER AND INSULATION INSPECTION COMPONENT CRITERIA
Project Name: MW-2058 AVALON Builder Name: GHO HOMES
Street 9632 KNOLLWOOD LN Pont& Office: ST. LUCIE COUNTY
City, State, ZIp: FORT PIERCE, FL, 34951 Permit Number.
U
Owner. Jurisdiction:
_
Design Location: FL, ST_LUCIE_CC_INTL
COMPONENT
AIR BARRIER CRITERIA
INSULATION INSTALLATION CRITERIA
General
A continuous air barrier shall be Installed In the building envelope.
Air -permeable insulation shag
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.
Cegingla8b
The air border in any dropped ceiling/soffit shall be aligned with
The insulation in any dropped wiling/soffit
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 attics aces shall be sealed.
Walls
The junction of the foundation and sin plate shag be sealed.
Cavities within comers and headers of frame walls
The Junction of the top plate and the top of exterior waits 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
waits shag be Installed in substantial contact and
continuous alignment with the air barrier.
Windows, skylights
The space between windowldoor jambs 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
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
above -garage
I
subflocr decking, or floor framing cavity Insulation
and cantilevered
I
shall be permitted to be In contact with the top side
floors)
!
of sheathing, or continuous insulation installed on
i
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
a Class I vapor retarder with overlapping joints taped.
shag be permanently attached to the erewispace
Shafts, penetrations
Duct shafts, utility penetrations, and Rue shafts opening to
exterior or unconditioned space shall be sealed.
Batts in narrow cavities shag be cut to fit, or narrow
Narrow cavities
cavities shall be filled by Insulation that on
installation readily conforms to the available cavity
I
spaces.
Garage separation
Air sealing shall be provided between the garage and conditioned spac
3a.
Recessed lighting
i Recessed light fixtures installed in the building thermal envelope
Recessed light fixtures installed in the building
j shall be sealed to the drywall.
thermal envelope shall be air fight and IC rated.
Plumbing and wiring
Batt insulation shall be cot neatly to fit around wiring
and plumbing In exterior walls, or insulation that on
Installation readily conforms to available space shall
Showerltub
a
The ir barrier installed at exterior wells adjacent to showers and
Exterior wags adjacent to showers and tubs shall
on exterior wall
tubs ahaki separate them from the showers and tubs.
be Insulated.
Electricallphone box on The air barrier shall be Installed behind electrical orcommunication
exteriorwakls 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 shag only be
sprinklers 1 sealed in a manner that is recommended by the manufacturer.
j Caulking or other adhesive sealants shall not be used to fig voids
a. m aaumun, inspnwan of cog wags area oe in accoroance corm me provisions of M,4uu.
212812020 12:04 PM EnergyGauge® USA 6.0.02 (Rev. 1) - FlaRes2017 FBC 61h Edition (2017) Compliant Software Page 1 of 1
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 Information
Builder: GHO HOMES Community: Lot: NA
Address: 9632 KNOLLWOOD LN
City: FORT PIERCE State: FL Zip: 34951
Air Leakage Test Results Passing results must meet either the Performance, Prescriptive, or ERI Method
O PRESCRIPTIVE METHOD -The building or dwelling units hall be tested and verified as having an air leakage rate of not exceeding 7 air
charges per hour at a pressure of 0.2 inch w.g. (50 Pascals),in Climate Zones 1 and 2.
0 PERFORMANCE or ERI METHOD -The building or dwallingmnit shall be tested and verified as having an air leakage rate of not exceeding
the selected ACH(50) value, as shovm on Fonn R405.2017 (Performance)or R406-2017 (ERI), section labeled as Infiltration; sub:section ACH50.
ACH(50) specked on Farm R405-2017-Energy Calc (Petfennance) or R406-2017 (ERI): 7.000
x 60 + 24210 — Method for calculating building volume:
_
CFM(50) Building Volume ACH(50) O Retrieved from architectural plans
❑ P.ASS ® Code software calculated
When ACH(50) is less than 3, Mechanical Ventilation installation Q Field measured and calculated
must be verified by building department.
R402.4.1.2 Testing. Testing shall be conducted in accordance with ANSIIRESNETfICC 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 Stalues.or individuals licensed as set forth in Section
489.105(3)(r), (g), cr (I) or an approved third parry. A mitten 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.
During testing:
1. Exterior wlndc:v=- 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, back draft and due 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. Heatng and cooling systems, if installed at the time of the test, shall be turned off.
6. Suppl, and rot, m registers, if Installed at the time of the test, shall be fully open. '
Testing Company
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 o" Tester. Date of Test:
Printec Name of Tester:
LicenseiCertification #: Issuing Authority:
2128/2020 12:04:26 PM EnergyGaugersl USA 6.0.03 (Rev. 1) - FlaRes2017 FBC 6th Edition (2017) Compliant Software Page 1 of 1
wrightsoft• Load Short Form
Entire House
Project Information
For: MW-2058
9632 KNOLLWOOD LN, FORT PIERCE, FL 34951
Jab:
Date: Feb 28, 2020
By:
Design
Htg
Clg
Infiltration
Outside db (OF)
43
90
Method
Simplified
Inside db (°F)
70
72
Construction quality
Tight
Design TD (°F)
27
18
Fireplaces
0
Daily range
-
L
Inside humidity (%)
30
50
Moisture difference (gr/lb)
0
68
HEATING EQUIPMENT
COOLING EQUIPMENT
Make
Make Lennox
Trade
Trade 14ACX SERIES
Model
Cond 14ACX-047-230`
AHRI ref
Coil CBX27UH-048-230'++TDR
AHRlref 3869174
. Efficiency
100 EFF
Efficiency 13.0 EER,
16 SEER
Heating Input
10.0
kW
Sensible cooling
32550 Btuh
Heating output
34035
Btuh
Latent cooling
13950 Btuh
Temperature rise
20
OF
Total cooling
46500 Btuh
Actual air flow
1550
cfm
Actual air flow
1550 Cfm
Air flow factor
0.049
cfm/Btuh
Air flow factor
0.047 cfm/Btuh
Static pressure
0
in H2O
Static pressure
0 in H2O
Space thermostat
Load sensible heat ratio
0.72
ROOM NAME
Area
(ft2)
Htg load
(Btuh)
Clg load
(Btuh)
Htg AVF
(Cfm)
Clg AVF
(Cfm)
MASTER SUITE
385
5791
5250
284
247
HER WIC
45
39
229
2
11
HIS WIC
86
1221
723
60
34
GREAT ROOM
435
5001
5621
245
264
DINING
159
2963
2795
145
131
FOYER
57
1261
993
62
47
NOOK
95
2536
2599
124
122
KIT
210
179
1667
9
78
BED 3
147
1571
2857
77
134
SED3WIC
33
1057
619
52
29
CABANA
76
2110
1291
103
61
BATH 2
60
1041
1127
51
53
UTILITY
49
107
693
5
33
MECH
36
457
630
22
30
MASTER BATH
226
4501
2962
220
139
Qcn O
,UI1
,C,.,
.On
VV IV IY LJYJ VJ IJV
Calculations approved by ACCA to meet all requirements of Manual J 8th Ed.
2020-Feb-2811:39.43
1 WrightSOft' RighlSuite48 Universal 201212.1.05 RSU02818 Pagel
ZUK C:IUs6mU3sonl0ocuments%Wdghlsaff HVACWW-2058 AVALON.rup Cale =WS Front Door faces:S
Entire House
2281
31651
33004
1550
1550
Other equip loads
0
0
Equip. @ 0.95 RSM
31354
Latent cooling
12900
..-.rAI
199l1
I 1;rn
Calculations approved by ACCA to meet all requirements of Manual J 8th Ed.
2020-FeF2811:39:43
4 WrightSOft� Rlght.Suite9 UNversal 201212.1.05 RSU02818 Paget
AMQWsersUasonXDocumentslWnghtsoR KVACVAW-2058 AVALON.rup Calc=MIS From Door faces:S
vurightsoft Project Summary
Entire House
Project Information
For: MW-2058
9632 KNOLLWOOD LN, FORT PIERCE, FL 34951
Notes:
Job:
Date: Feb 28, 2020
By:
Design
Information
Weather:
Vero Beach, FL, US
Winter Design Conditions
Summer Design Conditions
Outside db 43 OF
Outside db
90
OF
Inside db 70 OF
Inside db
72
OF
Design TO 27 OF
Design TD
18
OF
Daily range
L
Relative humidity
50
%
Moisture difference
68
gr/lb
Heating Summary Sensible Cooling Equipment Load Sizing
Structure
25996
Btuh
Structure
26013
Btuh
Ducts
5655
Btuh
Ducts
6991
Btuh
Central vent (0 cfm)
0
Btuh
Central vent (0 cfm)
0
Btuh
Humidification
0
Btuh
Blower
0
Btuh
Piping
0
Btuh
Equipment load
31651
Btuh
Use manufacturer's data
n
Rate/swing multiplier
0.95
Infiltration
Equipment sensible load
31354
Btuh
Method
Simplified
Latent Cooling Equipment Load Sizing
Construction quality
Tight
Fireplaces
0
Structure
10619
Btuh
Ducts
2281
Btuh
Heating
Cooling
Central vent (0 cfm)
0
Btuh
Area (fte)
2281
2281
Equipment latent load
12900
Btuh
Volume (f `)
23185
23185
Air changes/hour
0.11
0.06
Equipment total load
44254
Btuh
Equiv. AVF (cfm)
43
23
Req. total capacity at 0.70 SHR
3.7
ton
Heating Equipment Summary Cooling Equipment Summary
Make
Make Lennox
Trade
Trade 14ACX SERIES
Model
Cond 14ACX-047-230'
AHP.I ref
Coil CBX27UH-048-230'++TDR
AHRI ref 3869174
Efficiency
100 EFF
Efficiency 13.0 EER, 16 SEER
Heating Input
10.0
kW
Sensible cooling
32550
Btuh
Heating output
34035
Btuh
Latent cooling
13950
Btuh
Temperature rise
20
OF
Total cooling
46500
Btuh
Actual air flow
1550
cfm
Actual air flow
1550
cfm
Air flow factor
0.049
cfm/Btuh
Air flow factor
0.047
cfm/Btuh
Static pressure
0
in H2O
Static pressure
0
in H2O
Space thermostat
Load sensible heat ratio
0.72
Calculations approved by ACCA to meet all requirements of Manual J Bth Ed.
2020-Fe62811:39.43
,�, •- Wr6gttfiSOf9: RI9MSui1MJ Universa1201212.1.08 RSU02816 Pagel
liCCA C:%UsersUason\DocumenlslWdgMsoft HVACNW-2058 AVALON.mp Cale =MJB Front Door races: S
GHO HOMES
M W-2058
9632 KNOLLWOOD LN
FORT PIERCE, FL 34951