HomeMy WebLinkAboutAPPROVED Energy Calc(1)FORM R405-2020
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RESIDENTIAL ENERGY CONSERVATION CODE DOCUMENTATION CHECKLIST
Florida Department of Business and Professional Regulation
Simulated Performance Alternative (Performance) Method
Applications for compliance with the 2020 Florida Building Code, Energy Conservation via the
Residential Simulated Performance Alternative shall include:
This checklist
R405-2020 report
,6,-'Fcrm
input summary checklist that can be used for field verification (usually four pages/may be greater)
�1 E ergy Performance Level (EPL) Display Card (one page)
l-JWC system sizing and selection based on ACCA Manual S or per exceptions provided in Section R403.7
Mandatory Requirements (five pages)
Required prior to CO:
❑ Air Barrier and Insulation inspection Component Criteria checklist (Table R402.4.1.1 - one page)
Cl A completed 2020 Envelope Leakage Test Report (usually one page); exception in R402.4
allows dwelling units of R-2 Occupancies and multiple attached single family dwellings to
comply with Section C402.5
® If Form R405 duct leakage type indicates anything other than 'default leakage", then a completed
2020 Duct Leakage Test Report - Performance Method (usually one page)
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FORM R405-2020
FLORIDA ENERGY EFFICIENCY CODE FOR BUILDING CONSTRUCTION
Florida Department of Business and Professional Regulation - Residential Performance Method
Project Name: RENAR CAYMAN 1560 2021 Builder Name: RENAR FINE HOMES
Street: 9709+ STARBOARD DRIVE Permit Office: FT PIERCE
City, State, Zip: FT PIERCE, FL, Permit Number:
Owner: MARTINEZ Jurisdiction: 661100
Design Location: FL, Fort Pierce County: St. Lucie (Florida Climate Zone 2 )
1. New construction or existing New (From Plans) 10. Wall Type$1616.0 sgft.) Insulation Area
2. Single family or multiple family Detached a. Concrete Block - Int Insul, Exterior R=4.2 1392.00 ft2
b. Frame - Wood, Adjacent R=11.0 224.00 ft2
3. Number of units, if multiple family 1 c. NIA z
R= ft
4. Number of Bedrooms 3 d. N/A R= ft2
5. Is this a worst case? Yes 11. Ceiling Types (1560.0 sgft.) Insulation Area
a. Under Attic (Vented) R=30.0 1560.00 ft
6. Conditioned floor area above grade (ft2) 1560 b. N/A R= ft2
Conditioned floor area below grade (ft2) 0 c. N/A R= ft2
7. Windows(179,3 sgft.) Description Area 12. Ducts R ft2
a. U-Factor: Sgl, U=0.55 90.61 ftz a. Sup: Attic, Ret: Attic, AH: Garage 6 131
SHGC: SHGC=0.22
b. U-Factor: Sgl, U=0.57 53.33 ft2 13. Cooling systems kBtu/hr Efficiency
SHGC: SHGC=0.24 a. Central Unit 34.2 SEER:14.50
c. U-Factor Sgl, U=0.47 15.31 ft2
SHGC: SHGC=0.24 14. Heating systems kBtu/hr Efficiency
Area Weighted Average Overhang Depth: 5.193 ft.
a. Electric Heat Pump 33.8 HSPF:8.20
Area Weighted Average SHGC: 0.257
8. Skylights Area
c. U-Factor:(AVG) NIA ft2 16. Hot water systems
SHGC(AVG): N/A a. Electric Cap: 40 gallons
9. Floor Types (1560.0 sgft.) Insulation Area EF: 0.920
a. Slab -On -Grade Edge Insulation R=0.0 1560.00 ft2 b. Conservation features
b. N/A R= ft2 None
c. NIA R= ft2 16. Credits Pstat
Glass/Floor Area: 0.115 Total Proposed Modified Loads: 46.47
PASS
Total Baseline Loads: 51.11
I hereby certify that the plans and specifications covered by Review of the plans and
this calculation are in compliance with the Florida Energy specifications covered by this
Code. calculation indicates compliance
with the Florida Energy Code. t 4 t O 1
PREPARED BY: r, ' Before construction is completedCA
M1
DATE: this building will be inspected for
compliance with Section 553.908 * ��
I hereby certify that this building, as designed, is in compliance Florida Statutes.
with the Florida Energy C e. CO WEB'
OWNER/AGENT: A BUILDING OFFICIAL:
DATE: 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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FORM R405-2020 INF'U 1 SUIYIIVIAKY t.t11=UKLIW 1 Kt:rUK I
PROJECT
Title:
RENAR CAYMAN 1560 2021 Bedrooms: 3
Address Type: Lot Information
Building Type:
User
Conditioned Area: 1560
Lot # 24
Owner Name:
MARTINEZ
Total Stories 1
Block/Subdivision:
# of Units:
1
Worst Case: Yes
PlatBook:
Builder Name.
RENAR FINE HOMES
Rotate Angle: 270
Street: 9709+ STARBOARD D
Permit Office:
FT PIERCE
Cross Ventilation:
County: St, Lucie
Jurisdiction:
661100
Whole House Fan:
City, State, Zip: FT PIERCE,
Family Type:
Detached
FL,
New/Existing:
New (From Plans)
Comment:
CLIMATE
`
Design Temp
Int Design Temp Heating Design Daily Temp
v Design
Location
TMY Site 97.5 % 2.5 %
Winter Summer Degree Days Moisture Range
FL,
Fort Pierce FL_VERO_BEACH_MUNI 39 90
70
75 299 62 Low
BLOCKS
Number
Name
Area Volume
1
Blocks
1560 12480
SPACES
Number
Name
Area Volume Kitchen Occupants
Bedrooms InfilID Finished Cooled Heated
1
Main
1660 12480 Yes 8
3
1 Yes Yes Yes
FLOORS
#
Floor Type
Space Perimeter R-Value
Area
Tile Wood Carpet
1 Slab -On -Grade Edge Insulatio
Main 209 ft 0
1560 ft2
____ 0 0 1
ROOF
/
Roof Gable Roof
Rad
Solar SA Emitt Emitt Deck Pitch
V #
Type
Materials Area Area Color
Barr
Absor. Tested Tested Insul. (deg)
1
Gable or shed Composition shingles 1690 ft2 324 ft2 Light
N
0.96 No 0.9 No 0 22.6
ATTIC
V #
Type
Ventilation Vent Ratio (1 in)
Area
RBS IRCC
1
Full attic
Vented 150
1560 ft2
N N
CEILING
#
Ceiling Type
Space R-Value Ins Type
Area Framing Frac Truss Type
1
Under Attic (Vented)
Main 30 Blown
1560 ft2 0.11 Wood
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FORM R405-2020
INPUT SUMMARY CHECKLIST REPORT
WALLS
Adjacent
Cavity Width Height
Sheathing Framing Solar
Below
#
ml--Tn--Wall_TypeV.
Space
_l3_Vaab----Et In Et __in
Area
R-Vzke__Fractl n_Absor
Graclel
1
N=>W Exterior Concrete Block - Int Insul
Main
4.2 66 8
528.0 ft2
0 0.25
0
2
E=>N Exterior Concrete Block - Int Insul
Main
4.2 12 &
96.0 ft2
0 0.25
0
3
S=>E Exterior Concrete Block - Int Insul
Main
4.2 62 8
496.0 ft2
0 0.25
0
4
W=>S Exterior Concrete Block - Int Insul
Main
42 34 8
272.0 ft2
0 0.25
0
- 5
N=>W Garage Frame - Wood
Main
11 20 8
160.0 ft2
0
0.5 0.25
0
_ 6
E=>N Garage Frame - Wood
Main
11 8 8
64.0 ft2
0
0.5 0.25
0
DOORS
# Ornt
Door Type
Space
Storms U-Value
Width
Height
Area
Ft
In
Ft !n
1 E=>N
Insulated
Main
None .46
3
6 8
20 ft2
2 N=>W
Insulated
Main
None .46
2
8
6 8
17.8 ft2
WINDOWS
Orientation shown is the entered orientation (=>) changed to Worst Case.
Wall
Overhang
# 1D Frame
Panes
N__FRC
U-Factor SHGC Imp Area
Depth
Separation
Int Shade
Screening
_Urnt
1 N=>W 1 Metal
Single (Tinted)
)
Yes
0.55 0.22 N 15.5 ft2
1 ft 4 in
1 ft 0 in
None
None
2 N=>W 1 Metal
Single (Tinted)
Yes
0.55 0.22 N 15.5 ft2
1 ft 4 in
1 ft 0 in
None
None
3 N=>W 1 Metal
Single (Tinted)
Yes
0.57 0.24 N 53.3 ft2
10 ft 0 in
0 ft 6 in
None
None
4 E=>N 2 Metal
Single (Tinted)
Yes
0.55 0.22 N 15.5 ft2
1 ft 4 in
1 ft 0 in
None
None
5 S=>E 3 Metal
Single (Tinted)
Yes
0.55 0.22 N 3.1 ft2
12 ft 0 in
4 ft 0 in
None
None
6 S=>E 3 Metal
Single (Tinted)
Yes
0.47 0.24 N 15.3 ft2
12 ft 0 in
0 ft 6 in
None
None
7 S=>E 3 Metal
Single (Tinted)
Yes
0.55 0.22 N 3.1 ft2
12 ft 0 in
4 ft 0 in
None
None
8 S=>E 3 Metal
Single (Tinted)
Yes
0.55 0,22 N 22.4 ft2
1 ft 4 in
1 ft 0 in
None
None
9 W=>S 4 Metal
Single (Tinted)
Yes
0.54 0.25 N 6.7 ft2
1 ft 4 in
1 ft 0 in
None
None
10 W=>S 4 Metal
Single (Tinted)
Yes
0.55 0.22 N 15.5 ft2
1 ft 4 in
1 ft 0 in
None
None
11 W=>S 4 None
Glazed Block
No
0.6 0.6 N 13.3 ft2
1 ft 4 in
1 ft 0 in
None
None
GARAGE
Floor Area
Ceiling Area
Exposed Wall Perimeter Avg. Wall Height
Exposed Wail Insulation
-#
1 440 ft2
440 ft2
64 ft 8
ft
1
INFILTRATION
#
Scope Method
SLA
CFM 50 ELA EgLA
ACH
ACM 50
1 Wholehouse Proposed ACH(50) .000356
1456 79.88 149.97
.1263
7
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HEATING SYSTEM
# System Type
Subtype Speed Efficiency Capacity
Block—
Ducts —
I Electric Heat Pump/
None Singl HSPF:8.2 33.8 kStu/hr
1
sys#1
COOLING SYSTEM
# System Type
Subtype Subtype Efficiency Capacity-
--- Air Flow
SHR
Block
Ducts
1 Central Unit/
None Singl SEER: 14.5 34.2 kBtuthr 1026 cfm
0.75
1
sys#1
HOT WATER SYSTEM
# System Type SubType
Location EF Cap Use
SetPnt ----
'Conservation
I Electric None
Garage 0.92 40 gal 60 gal
120 deg
None
SOLAR HOT WATER SYSTEM
FSEC
Collector
Storage
Cert # Company Name
System Model Collector Model
# Area
Volume
FEF
None None
ftz
DUCTS
V# Location R-Value Area
Location Area Leakage Type Handier
TOT OUT QN
RLF
Heat Cool
I Attic 6 131 W
Attic 54 ft2 Default Leakage Garage
(Default) (Default)
TEMPERATURES
Programable Thermostat: Y
Ceiling Fans;
Coolin 9 Jan Feb Mar
Apr May Jun Jul Augg
S p
Oct
Dec
Heating J n F Mar
jXj �Xj
Apr May Jun Jul A
I ri ri
S:P
Li
Oct
Nov
Dec
Ventin Jan Feb Mar
9 Xj
Apr May Jun Jul Aug
Sep
Oct
Nov
Dec
Thermostat Schedule: HERS 2006 Reference
Hours
MECHANICAL VENTILATION
Type Supply CFM
Exhaust CFM Fan Watts HRV Heating System
Run Time Cooling -System -
None 0
0 0 0 1 - Electric Heat Pump
0%
1 - Central Unit
MASS
Mas's Type
Area Thitkness Furniture Fraction
Spac.e----
8n61202111:05 AM snorgyGo"Qe@USA 7.0I0'FlaResuVz0FBC7tbEdition (2O2D) Compliant Software Page *vf4
FORM R405-2020
,. 11.1111 R.111j
ESTIMATED ENERGY PERFORMANCE INDEX` = 91
The lower the EnergyPerformance Index, the more efficient the home.
9709+ STARBOARD DRIVE, FT PIERCE, FL,
1. New construction or existing
New (From Plans)
10. Wall Type and Insulation
Insulation
Area
2. Single family or multiple family
Detached
a. Concrete Block - Int Insul, Exterior
R=4.2
1392.00 ft2
b Frame -Wood, Adjacent
R=11.0
224.00 ft2
3. Number of units, if multiple family
1
c. NIA
R=
ft2
4. Number of Bedrooms
3
d. N/A
R=
ft2
11. Ceiling Type and insulation level
Insulation
Area
5. Is this a worst case?
Yes
a. Under Attic (Vented)
R=30.0
1560.00 ftz
6. Conditioned floor area (ft2)
1560
b. N/A
R=
ft2
c. N/A
R=
ft2
7. Windows- Description
Area
12. Ducts, location & insulation level
R ft2
a. U-Factor Sgl, U=0.55
90.61 ft2
a. Sup: Attic, Ret: Attic, AH: Garage
6 131
SHGC: SHGC=0.22
b. U-Factor: Sgl, U=0.57
53.33 ftz
SHGC: SHGC=0.24
13. Cooling systems
kBtulhr
Efficiency
c U-Factor Sgl, U=0.47
15.31 ft2
a. Central Unit
34.2
SEER:14.50
SHGC: SHGC=0.24
d U-Factor_ other (see details)
20.01 ftZ
14. Heating systems
kBtu/hr
Efficiency
SHGC: other (see details)
a. Electric Heat Pump
33.8
HSPF:8.20
Area Weighted Average Overhang Depth:
5.193 ft.
Area Weighted Average SHGC:
0.257
8. Skylights Description
Area
15. Hot water systems
Cap:
40 gallons
a. U-Factor(AVG): NIA
ft2EF!
a. Electric
0 92
SHGC(AVG): N/A
b. Conservation features
9. Floor Types
Insulation
Area
None
a. Slab -On -Grade Edge Insulation
R=0.0
1560.00 ft2
Credits (Performance method)
Pstat
b. NIA
R=
ft2
c. N/A
R=
ftZ
I certify that this home has complied with the Florida Energy Efficiency Code for Building f' 11sr
Construction through the above energy saving features which will be installed (or exceeded)
in this home before final inspection. Otherwise, a new EPL Display Card will be completed
based on installed Code compliant features.
Builder Signature: Date:G
Address of New Home: City/FL Zip: ��'
v
��'ov 4yr�`
*Note: This is not a Building Energy Rating. If your Index is below 70, your home may qualify for energy efficient
mortgage (EEM) incentives if you obtain a Florida Energy Rating. For information about the Florida Building Code,
Energy Conservation, contact the Florida Building Commission's support staff.
**Label required by Section R303.1.3 of the Florida Building Code, Energy Conservation, if not DEFAULT.
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Florida Building Code, Energy Conservation, 7th Edition (2020)
Mandatory Requirements for Residential Performance, Prescriptive and ERI Methods
ADDRESS: 9709+ STARBOARD DRIVE Permit Number:
FT PIERCE, FL,
MANDATORY REQUIREMENTS - See individual code sections for full details.
V
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.
SECTION R402 BUILDING THERMAL ENVELOPE
❑ 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.
❑ R402.4A Building thermal envelope The 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
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 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)(9, (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.
❑R402.4.3 Fenestration air leakage. Windows, skylights and sliding glass doors shall have an air infiltration rate of no more than 0.3 cfm
per square foot (1.5 L/slm2), and swinging doors no more than 0.5 cfm per square foot (2.6 L/s/m2), when tested according to NFRC 400 or
AAMA/ WDMAICSA 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:
Direct vent appliances with both intake and exhaust pipes installed continuous to the outside.
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 Ls) 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.
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 Seating (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.
t-r} R403.3.3 Duct testing (Mandatory). Ducts shall be pressure tested to determine air leakage by one of the following methods:
L 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.
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. Duct testing is not mandatory for buildings complying by Section 405 of this code. Duct leakage testing is required for -Section
R405 compliance where credit is taken for leakage, and a duct air leakage Qn to the outside of less than 0.080 (where Qn =
duct leakage to the outside in cfm per 100 square feet of conditioned floor area tested at 25 Pascals) is indicated in the
compliance report for the proposed design.
A written report of the results of the test shall be signed by the party conducting the test and provided to the code official
El R403.3.5 Building cavities (Mandatory). Building framing cavities shall not be used as ducts 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 (1 YC) 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). If heated water circulation systems are
installed, they 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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AN®AT®R V REQUIREMENTS - (Continued)
R403.5.6 Heat traps (Mandatory). Storage water heaters not eqd ped with integral heat traps and having vertical pipe risers shall have
lidat traps installed on both the inl�east 3'/xrintches (89rnal mm) nathe h�w4Fot di uibution line and cold water linelocatedae heats closerap r as possible
downward and upward bend of at
to the storage tank.
403.5.E Water heater efficiencies (Mandatory).
110 3.5.6.1.1 Automatic controls. Service water -heating systerns shall be equipped with automatic temperature controls capable
bf adjustment from the lowest to the highest acceptable 10hiperaiure settings for the intended use. The minimum temperature
setting range shall be from 100°F to 140°F (38°C to 60'4
R403.5.6.1.2 Shut down. A separate switch or a clearly mark9d birupt breaker shall be provided to permit the power supplied to
electric service systems to be turned off. A separate valve shall bs (i 0,ided to permit the energy supplied to the main burner(s) of
combustion types of service water -heating systems to be turned off.
I units shall the
mum
ies of
lie,4 in
R403.5.6.2 Water -heating equipment. of the Florida Building Code, Energy Con9bfriequipment s�l0n 4pommercaal Provisions, for tthe type �of equipment in installed
7 Table C404.2 in Chapter
Equipment used to provide heating functions as part of a combination System s�pil satisfy all stated requirements for the appropriate
water -heating category. Solar water heaters shall meet the criteria of SetlEiOA,fi4tY.ri,6.2.1.
I solar
R403.5.6.2.1 Solar water -heating energy factor of alar syst systems
m shall be detesm 8 tAater from the Florida
Solar Energy Center Directory ofergy
factor of the system. The soon are rated by the annua
lar energy
Certified Solar Systems. Solar collectors shall be tested in accordance with Standard 9806, Test ors in isfor Solar Collectors,
solar
and SRCC Standard TM-1, Solar Domestic Hot Water System and Componeiit.Tes Protocol. Collectors n
water -heating systems should meet the following criteria: <;
1i Be installed with a tilt angle between 10 degrees and 40 degrees of the hO6Nntal; and
2. Pe installed at an orientation within 45 degrees of true south.
a
R403,6 Mechanicak ventilation (Mandatory). The building shall be provided with ventilation that thus the requirements of the
Florida Building Cade, Residential,or Mechanical means. Outdoor aing Code, r intakes and exhchanical, as austse, or with shall have thdt Opprqved means of autotl`tet c dr gravity dampers heat
including: Natural, Infiltration
close when the ventilation system is not operating.
R403.6.1 Whole -house mechanical ventilation system fan efficacy. When installed to function as g `+r 4 house mechanical
ventilation system, fans shall meet the, efficacy requirements of Table R.
Exception: Where an air handler that is integral to tested and listed
listedsted HVAC equipment is used to provide, whole -house mechanical
1
ventilation, the air handler shall be powered by an electronically commutated motor.
R403.6.2 Ventilation air, Residential buildings designed lobe operated at a positive indoor pressure or for mefahanica4 ventilation
shalt meet the following criteria:
1. The design air change per hour minimums for residential buildings in ASHI622, VenfiWion for k r-ep able
Indoor Air Quality, shall be the maximum rates allowed for residential applications.
2, ` Na ventltattan or air-conditioning system make-up air shall be provided to conditioned space from attics,
crawtsa a __, attached enclosed garages or outdoor spaces adjacent to swimming pools or spas.
om
ch air
s drawn shall
3, if insulated
toaaimndmum of R-11 and the ceding shall be insulated to , then the wells of a minimum orf R-19 �space�perm'itting, orlF 10
insulated t
otherwise.
Ff403.T
eating anc'c cooling equipment.
ui ment sizing (Mandatory). Heating and cooling equipment shall be staved heating and cooling calculatized in accordance with ACCA a4onal S base
}\ �b3.7.1 tµq ' P
on the equipment loads calculated in accordance with ACCA Manua{ J f t other ape
a�etho�ddogies, based on building loads for the directional orientation of the building. The manufacturer and modat the el number of the
Vtdoorrand indoor units (if split system) shall
llibe sCode doeubm's not allow designer safety factorsed along with the sensible and , prov sal ilo s for fut ing re expansldn� or other
Otiditirris described in Section R30 not ui ment shall have
al
Irtw that affect equipment sizing. System sizing calculations
systems, hallNew include
replacement heat ngland cooling tteq t p equipment
shall
-1thtion such as standard kitchen and bathroom exhaust
AVG n eftiency rating equal to or greater than the minimum required by federal law for the geographic location where the equipment is
4n&a,rd. TABLE R403.6.1
WNOLB.){pUSE tVIECHANtCAL VENTILATION SYSTEM FAN EFFICACY AIRFLOW RATE MAXIMuI
N11N1Mt1M'EFFiCACY (CFM)
�� _r
AIRFLOW RATE MiNIMUM (CFMIWATT)
FAN LCfi�T40N
(CFM)
Any
1.2 cfmlwat t
..
any
Any
Or E,' 4
2.8 cfmlwatt
Any
R7_
06- hoad:.
Any
2.8 cfmfwatt
<90
Any
1.4 cfmlwatt
lioc " room
10
2.8 cfmh'vatt
Any
Babroo0.0(d4(Y
Qom
utUttY s
90
When tested in accordance with HVl Standard 91
page 3 of 5
atom
�' t Imi".
a.
_ .-,_oe.9n20 FBC
Compliant Software
7th Edition (2020) Comp
MANDATORY REQUIREMENTS - (Continued)
D 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 R403.7, 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 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.
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.
Q 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.
f--t R403.7.1.2.3 Fossil fuel heating equipment. The capacity of fossil fuel heating equipment with natural draft atmospheric burners
lJ 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:
A separate cooling or heating system is utilized to provide cooling or heating to the major entertainment areas.
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 Florida Building Code, Energy Conservation —Commercial Provisions in lieu of Section R403.
Ej 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 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.
8/16/2021 11:05 AM EnergyGauge® USA 7.0.00 - FlaRes202O FBC 7th Edition (2020) Compliant Software Page 4 of 5
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 oilfired 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.
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 (Mandatory). The energy consumption of electric -powered portable spas shall be controlled by the
requirements of APSP-14.
❑ R403.13 Dehumidifiers (Mandatory If installed, a dehumidifier shall conform to the following requirements:
1. The minimum rated efficiency of the dehumidifier shall be greater than 1.7 literst kWh if the total dehumidifier capacity for the house
is less than 75 pints/day and greater than 2.38 liters/kWh if the total dehumidifier capacity for the house is greater than or equal to 75 pints/day.
2. The dehumidifier shall be controlled by a sensor that is installed in a location where it is exposed to mixed house air.
3. Any dehumidifier unit located in unconditioned space that treats air from conditioned space shall be insulated to a minimum of R-2.
4. Condensate disposal shall be in accordance with Section M1411.3.1 of the Florida Building Code, Residential.
❑ R403.13.1 Ducted dehumidifiers. Ducted dehumidifiers shall, in addition to conforming to the requirements of Section R403.13,
conform to the following requirements:
If a ducted dehumidifier is configured with return and supply ducts both connected into the supply side of the cooling system, a backdraft
damper shall be installed in the supply air duct between the dehumidifier inlet and outlet duct.
If a ducted dehumidifier is configured with only its supply duct connected into the supply side of the central heating and cooling system.
a backdraft damper shall be installed in the dehumidifier supply duct between the dehumidifier and central supply duct.
A ducted dehumidifier shall not be ducted to or from a central ducted cooling system on the return duct side upstream from the
central cooling evaporator coil_
Ductwork associated with a dehumidifier located in unconditioned space shall be insulated to a minimum of R-6.
SECTION R404
ELECTRICAL POWER AND LIGHTING SYSTEMS
❑ R404.1 Lighting equipment (Mandatory). Not less than 90 percent of the lamps in permanently installed luminaires shall have an
efficacy of at least 45 lumens -per -watt or shall utilize lamps with an efficacy of not less than 65 lumens -per -watt.
R404.1.1 Lighting equipment (Mandatory). Fuel gas lighting systems shall not have continuously burning pilot lights.
8/16/2021 11:05 AM EnergyGauge(D USA 7.0.00 - FlaRes2020 FBC 7th Edition (2020) Compliant Software Page 5 of 5
2020 - AIR BARRIER AND INSULATION INSPECTION COMPONENT CRITERIA
TABLE 402.4.1.1
AIR BARRIER AND INSULATION INSPECTION COMPONENT CRITERIA
Project Name: RENAR CAYMAN 1560 2021 Builder Name: RENAR FINE HOMES
Street: 9709+ STARBOARD DRIVE Permit Office: FT PIERCE
City, State, Zip: FT PIERCE, FL, Permit Number:
x
U
Owner: MARTINEZ Jurisdiction: 661100
w
s
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_
Ceiling/attic
The air barrier in any dropped ceiling/soffit shall be aligned with
The insulation in any dropped ceilinglsoffit
the insulation and an gaps in the air barrier shall be sealed.
Y 9 p
shall be aligned with the air barrier.
Access openings, drop down stairs or knee wall doors to
unconditioned attic spaces shall be sealed.
Walls
The junction of the foundation and sill plate shall be sealed.
Cavities within corners and headers of frame walls
The junction of the top plate and the top 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.
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
subfloor decking, or floor framing cavity insulation
and cantilevered
shall be permitted to be in contact with the top side
floors)
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
a Class I vapor retarder with overlapping joints taped.
shall be permanently attached to the crawlspace walls.
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
cavities shall be filled by insulation that on
Narrow cavities
installation readily conforms to the available cavity
spaces.
Garage separation
Air sealing shall be provided between the garage and conditioned spac
as.
Recessed lighting
Recessed light fixtures installed in the building thermal envelope
Recessed light fixtures installed in the building
shall be sealed to the finished surface.
thermal envelope shall be air tight and IC rated.
Plumbing and wiring
Batt insulation shall be cut neatly to fit around wiring
and plumbing in exterior walls, or insulation that on
installation readily conforms to available space shall
piping-andextend behind
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.
Electricallphone box or
The air barrier shall be installed behind electrical or communication
exterior walls
boxes or air -sealed boxes shall be installed.
HVAC register boots
HVAC supply and return register boots that penetrate building
thermal envelope shall be sealed to the sub -floor, wall covering or
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 or icL:-4uu.
8/16/2021 11:05 AM EnergyGauge® USA 7.0.00 - FlaRes202O FBC 7th Edition (2020) Compliant Software Page 1 of 1
Envelope Leakage Test Report (Blower Door Test)
Residential
rr Prescriptive, Performance
'• or 'Method Compliance
2020 Florida Building Code,- • - • • •
Jurisdiction: 661100
Permit #:
Job Information
Builder: RENAR FINE HOMES Community: Lot: 24
Address: 9709+ STARBOARD DRIVE
City: FT PIERCE State: FL Zip:
Air Leakage Test Results Passing results must meet either the Performance, Prescriptive, or ERI Method
0 PRESCRIPTIVE METHOD -The building or dwelling unit shall be tested and verified as having an air leakage rate of not exceeding 7 air
changes per hour ata pressure of 0.2 inch w.g.,(60 Past ts) in Climate Zones 1 and 2.
0 PERFORMANCE or ERI METHOD -The building ordwelling unit shall be tested and verified as having an air leakage rate of not exceeding
the selected ACH(00) value, as shown on Form R405-2020 (Performance) or R406-202D (ERI), section labeled as infiltration, sub -section ACH50.
ACH(60) specified on Form R405-2020-Energy Calc (Performance) or R406-2020 (ERI): 7.000
x 60 + 12480 = Method for calculating building volume:
CFM(50) Building Volume ACH(50) O Retrieved from architectural plans
nPASS 9 Code software calculated
When ACH(50) is less than 3, Mechanical Ventilation installation 0 Field measured and calculated
must be verified by building department.
R442.4.1.2 Testing. Testing shall be conducted in accordance with ANSIIRESNET/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 Statues.or individuals licensed as set forth in Section
489.105(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.
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, back draft 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.
Testing Company
Company Name: Phone:
I hereby verify that the above Air Leakage results are in accordance with the 2020 7th Edition Florida Building Code
Energy Conservation requirements according to the compliance method selected above.
Signature of Tester: Date of Test:
Printed Name of Tester:
License/Certification #: Issuing Authority:
8/16/2021 11:05:29 AM EnergyGaugeO USA 7.0.00 - FlaRes202O FBC 7th Edition (2020) Compliant Software Page 1 of 1
Renar Homes Cayman 1560
HVAC Load Calculations
Fm'V` �-%'
3 HVAC LOA,08
Prepared By:
Preferred Air Conditioning & Mechanical
1643 Donna Road
West Palm Beach, FI. 33409
561-689-1093
Monday, August 16, 2021
Rhvac is an ACCA approved Manual J, D and 5 computer program.
Calculations are performed per ACCA Manual J 8th Edition, Version 2, and ACCA Manual D.
Fkhva &
Elite Sofft-vare 136-vClopmeni, Inc.
Preferred Air Conditioning & Mach
Renar Homes Cayman 1560
2021
^West Palm BeachjL'33409`~ ----'----------
--- �--~--------
---------
~^ ^---�
—
=ge 3
System I Load
�
8
/
`---Min
—
Run
Run
CIg
CIg
Min
Act
! Room
Area
Sens
Hbg
Clg
Sys
Name -
_�|SF�
'-Bbd1
/GFK�_-EUze
Val
_._Btuh��
8tyh-
'CFM_-
CFM|
-_-No
-- Zonei--
1 Bath
55
883
H
1'4
201
386
8
18
18
2 Bedroom
188
7.565
98
1-8
627
4.047
200
184
184
3 Foyer
42
027
12
1'4
297
570
O
26
26
4 Great Room
462
1.520
20
1-7
516
3.026
1.248
138
138
5 [Dining Room
180
4.926
64
1'8
519
3.883
448
181
181
G Kitchen
120
1.968
26
1-4
565
1.084
U
49
48
7 Laundry
50
2.155
28
1-4
441
846
D
39
39
8 VVic1
36
2.355
29
1-4
585
1'140
O
52
52
S Master Bedroom
185
5.333
69
1'7
577
3.3$2
400
154
154
10 Master Bath
121
2.160
20
1'5
618
1.647
O
70
70
11 Bedroom
143
2.175
28
1-6
568
3.445
400
111
111
12 VVio2
36
2'255
28
1-4
595
1.140
0
52
52
Ventilation
3.077
1.649
4.150
Duct Latent
858
Return Duct
85
260
OG
System 1 hnto|
1.588
87.085
441
25.506
7.800
1.074
1.874
System 1Main Trunk Size:
Velocity:
Loss per 1D0ft.:
|
�
Actual-,
Equipment Data
Type:
Model:
Indoor Model:
Brand -
Description:
Efficiency:
Sound:
Capacity:
Sensible Capacity:
Latent Capacity:
AHRI Reference No.,
12xi8 in.
806 ft./min
Cooling Sensible/Latent Sensible Latent Total
2.85 75%/25% 25,660 8,550 34,200
Heating System
- - -- —
Air Source Heat Pump
CARRIER AIR CONDITIONING
Air Source Heat Pump
8.2 HSPF
0
33.800Btuh
n/a
n1a
»/a
^-
CooHmq System
Air Source Heat Pump
CH14N8036^0°°B°
pB4CNPO42L
CARRIER AIR CONDITIONING
Air Source Heat Pump
14.5SEER
O
34.2UUBtuh
25.asVotux
8'SGO Btuh
9162515
This symtem'sequipment was selected inaccordance with ACCAManual 8.
Manual Sequipment sizing data: GOD8:9OF.GOVV8: 78F.VVODB:42F.G|DB,76F.B|RH:5OY6.VND8:78F.Sen. gain:
25`506 Bt h. Lat. gain: 7.808 8buh. Sen. loss: 37.085 Btuh. EntehnQcIg. oVi| D8: 76.617. Entering cIg. ooUVVB: 84.3P.
Entering htg.coil OB: 63.5F.CIg. coi|TD: 20F, Htg. coil TD: 70F, Req. cIg. airflow: 104OFM.Req. htg.oirflow: 441CFM