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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
Residents 1 Simulated Performance Alternative shall include:
This checklist
Form R405-2020 report
Input summary checklist that can be used for Held verification (usually tour pages/may be greater)
Zanergy Performance Level (EPL) Display Card (one page)
ZH AC 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.
0 Air Barrier and Insulation Inspection Component Criteria checklist (Table R402.4.1.1- one page)
® 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
0 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 1660 2021 Builder Name: RENAR FINE HOMES
Street: 9792 STARBOARD DRIVE Permit Office: FT PIERCE
City, State, Zip: FT PIERCE, FL, Permit Number:
Owner: SPEC HOME 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 ft
3. Number of units, if multiple family 1 c. N/A R= ft2
4. Number of Bedrooms 3 d. NIA R= ft2
5. Is this a worst case? No 11. Ceiling Types (1560.0 sgft.) Insulation Area a. Under Attic (Vented) R=30.0 1560.00 ft2
6. Conditioned floor area above grade (ft2) 1560 b. NIA R= ft2
Conditioned floor area below grade (ft2) 0 c. NIA R= ft2
7. Windows(179.3 sgft.) Description Area 12. Ducts R ft2
a. Sup: Attic, Ret: Attic, AH: Garage 6 131
a. U-Factor: Sgl, U=0.55 90.61 ft2
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 kBtulhr 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 15. Hot water systems
SHGC(AVG): NIA 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. NIA R= ft2 None
c. NIA R= ft2 16. Credits Pstat
Glass/Floor Area: 0.115 S
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 1 � S7,o
this calculation are in compliance ith the Florida nergy specifications covered by this�� f��0�.5
Code. calculation indicates compliance
with the Florida Energy Code.
PREPARED BY: �^ Before construction is completed
DATE: 2 this building will be inspected for
compliance with Section 653.908 * r,
I hereby certify that this building, as designed, is in compliance Florida Statutes.
with the Florida Energy Co . 00� We
OWNER/AGENT: 2AZBUILDING OFFICIAL:
DATE: DATE:
- Compliance requires certification by the air handier 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).
4/7/2021 9:13 AM EnergyGauge® USA 7.0.00 - FlaRes202O FBC 7th Edition (2020) Compliant Software Page 1 of 4
FORM R405-2020 INI'U 1 SUIVIIVIAKY UHtk;KLIZi 1 Ktt'UK 1
PROJECT
Title:
RENAR CAYMAN 1660 2021 Bedrooms: 3
Address Type: Lot Information
Building Type:
User
Conditioned Area: 1560
Lot # 100
Owner Name:
SPEC HOME
Total Stories: 1
Block/Subdivision:
# of Units:
1
Worst Case: No
PlatBook:
Builder Name:
RENAR FINE HOMES
Rotate Angle: 270
Street: 9792 STARBOARD DRI
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
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
Blockl
1560 12480
SPACES
Number
Name
Area Volume Kitchen Occupants
Bedrooms InfiIID Finished Cooled Heated
1
Main
1560 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 ftz
---- 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 ftz 324 ftz 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 ftz
N N
CEILING
#
Ceiling Type
Space R-Value Ins Type
Area Framing Frac Truss Type
1
Under Attic (Vented)
Main 30 Blown
1560 ftz 0.11 Wood
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WALLS
Adjacent
Cavity Width
Height
Sheathing Framing Solar
Below
4
W=>S Exterior
Concrete Block - Int Insul
Main
4.2 34
a
27Z0 ft2
0 0.25
0
DOORS
V
# Ornt
Door Type
Space
Storms
U-Value
Width
Height
Area
Ft
In
Ft In
WINDOWS
Orientation shown is the entered orientation (=>) chan2ed to As Built (rotated 270 de2rees).
Wall
Overhang
V
# Ornt ID
Frame Panes
NFRC
U-Factor SHGC
Imp
Area
Depth
Separation
Int Shade
Screening
11 W=>S 4
None Glazed Block
No
0.6 0.6
N
13.3 ftz
I ft4 in
1 ft 0 in
None
None
GARAGE
V
Floor Area Ceiling Area
Exposed Wall Perimeter
Avg. Wall Height
Exposed Wall Insulation
INFILTRATION
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FORM R405-2020 INPUT SUMMARY CHECKLIST REPORT
HEATING SYSTEM
# System Type
Subtype
Speed Efficiency Capacity
Block
Ducts
I Electric Heat Pump/
None
Sing[ HSPF:8.2 33.8 k8tulhr
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 kBtu/hr
1026 cfm
0.75
1
sys#1
HOT WATER SYSTEM
V, # 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
VFSEC
Collector
Storage
Cert # Company Name
System Model # Collector Model # Area
Volume
FEF
None None
ft2
DUCTS
---- Supply ----
---- Return ---- Air
CFM 25 CFM25
HVAC #
V # Location R-Value Area
Location
Area Leakage Type Handler
TOT OUT
ON
RLF
Heat Cool
I Attic 6 131 ft2
----- --- -- -
Attic
54 ft2 Default Leakage Garage
(Default) (Default)
1 1
TEMPERATURES
Programable Thermostat: Y
Ceiling Fans:
Cooling Jan �Xj Feb
Heating Jan FebXj Mar M
Apr
Apr
j May Julg
May rl Jun
Jun Jul rl Aug
n
Se p
Sep
n
Oct
Oct
Nov
Nov
Dec
Dec
Venting Jan Feb X Mar
Apr
May Jun Jul Aug
Sep
Oct
Nov
Dec
Thermostat Schedule: HERS 2006 Reference
Hours
Schedule Type 1
2 3
4 5 6 7
a 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 (WEH) 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 (WD) 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
Heating (WEN) 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
MECHANICAL VENTILATION
Type Supply CFM
Exhaust CFM
Fan Wafts HRV Heating System
Run Time
Cooling System
None 0
0
0 0 1 - Electric Heat Purn
0%
1 - Central Unit
MASS
Mass Type
Area
Thickness Furniture Fraction Space
Default(8 lbs1sq.ft.
0 ft,
0 ft 0.3
Main
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FORM R405-2020
ESTIMATED ENERGY PERFORMANCE INDEX* = 91
The lower the EnergyPerformance Index, the more efficient the home.
9792 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?
No
a. Under Attic (Vented)
R=30.0
1560.00 ft2
6. Conditioned floor area (ft2)
1560
b. N/A
R=
ft2
7. Windows- Description
Area
G. N/A
R=
ft2
a. U-Factor: Sgl, U=0.55
90.61 ft2
12, Ducts, location & insulation level
a. Sup: Attic, Ret: Attic, AH: Garage
R ft2
6 131
SHGC: SHGC=0.22
b. U-Factor: Sgl, U=0.57
53.33 ft2
SHGC: SHGC=0.24
13. Cooling systems
kBtu/hr
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 ft2
14, Heating systems
kBtu/hr
Efficiency
SHGC: other (see details)
a. Electric Heat Pump
33.8
HSPF:8.20
Area Weighted Average Overhang Depth:
5A 93 ft.
Area Weighted Average SHGC:
0.257
8. Skylights Description
Area
15. Hot water systems
Cap:
Q0 gallons
a. U-Factor(AVG): N/A
ft2
a. Electric
EF: 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. N/A
R=
ft2
c. N/A
R=
ft2
I certify that this home has complied with the Florida Energy Efficiency Code for Building
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:
Address of New Home:
Date:
City/FL Zip:
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: 9792 STARBOARD DRIVE Permit Number:
FT PIERCE, FL ,
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.
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.
❑ R402.4.1 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)(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 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/s/m2), 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 `aboratory 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 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 L/s) 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)(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 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 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. Postconstruction test: Total leakage shall be measured with a pressure differential of 0.1 inch w.g. (26 Pa) across the entire
system, including the manufacturer's 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. Duct leakage testing is required for Section
R405 compliance where credit is taken forleakage, 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.
❑ 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 (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). 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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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'/2 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 burner(s) of
combustion types of service water -heating systems to be turned off.
❑ R403.6.6.2 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 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 an air handler that is integral to tested and listed HVAC equipment is used to provide whole -house mechanical
ventilation, the air handler 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.
R403.7.1 Equipment sizing (Mandatory). 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
(CFM)
MINIMUM EFFICACY a
(CFM/WATT)
AIRFLOW RATE MAXIMU
(CFM)
HRV or ERV
Any
1.2 cfm/watt
Any
Range hoods
Any
2.8 cfm/wait
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 SL 1 cfm = 28.3 L/min. a. When tested in accordance with HVI Standard 916
417/2021 9:13 AM EnergyGauge® USA 7.0.00 - FlaRes2020 FBC 7th Edition (2020) Compliant Software Page 3 of 5
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 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.
❑ 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
❑ C403 and C404 of the Florida Building Code, Energy Conservation —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 (i 0°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.
4/7/2021 9:13 AM EnergyGauge® USA 7.0.00 - F1aRes2020 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
Qthe 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 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 liters/ 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:
1. 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.
2. 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.
3. 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.
4. 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.
4/7/2021 9:13 AM EnergyGauge® USA 7.0,00 - FlaRes202O 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: 9792 STARBOARD DRIVE Permit Office: FT PIERCE
City, State, Zip: FT PIERCE, FL, Permit Number:
Owner: SPEC HOME Jurisdiction: 661100
=
Design Location: FL, Fort Pierce
c�
COMPONENT
AIR BARRIER CRITERIA
INSULATION INSTALLATION CRITERIA
General
A continuous air barrier shall be installed in the building envelope.
Air -permeable insulation shall
requirements
The exterior thermal envelope contains a continuous air barrier.
not be used as a sealing material.
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 ceiling/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 attic spaces shall be sealed.
Walls
The junction of the foundation and sill plate shall be sealed.
Cavities within comers 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 window/door 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
subfioor 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 wall
.
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
Narrow cavities
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 spa
S.
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
Shower/tub
The air barrier installed at exterior walls adjacent to shouters 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
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 of ICC-400.
4/7/2021 9:13 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 Prescriptive, Performance or ERI Method Compliance
2020 Florida Building Code, Energy Conservation, 7th Edition
Jurisdiction: 661100
Permit #:
Job Information
Builder: RENAR FINE HOMES Community: Lot: 100
Address: 9792 STARBOARD DRIVE
City: FT PIERCE State: FL zip:
Air Leakage Test Results Passing re&dts mull meet either the Performance, Prescriptive, or ER/ 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 at a pressure of 0.2 inch w.g. (50 Pascals) in Climate Zones 1 and 2.
Q PERFORMANCE or ERI METHOD -The building or dwelling unit shalt be tested and verified as having an air leakage rate of not exceeding'
the selected ACH(50) value; as shown on Form R405-2020 (Performance) or R406-2020 (ERI), section labeled as infiltration, sub -section ACH50
ACFI(50) specitred on Fomt R40 Q2O-Energy Calc (Performance) or R406.2420 (ERI): 7.000
x 60 12480 Method for calculating building volume:
CFM(50) Building Volume ACH(50)
Retrieved from architectural plans
[:] PASS 4D Code software calculated
When ACH(50) is less than 3, Mechanical Ventilation installation 0 Field measured and calculated
must be verified by building department.
R402.4.1.2 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.
TestingCompany
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:
4/7/2021 9:13:49 AM EnergyGauge@ USA 7.0.00 - FlaRes2020 FBC 7th Edition (2020) Compliant Software Page 1 of 1
Renar Homes Cayman 1560
HVAC Load Calculations
for
Renar Homes
�UIWMOAV YT-Trl
Prepared By:
Preferred Air Conditioning '-?, Mechanical
1643 Donna Road
:.Nest Palm Beach, Fl. 33409
561-689-1093
Monday, August 17, 2020
1 Rhvac is an ACCA approved Manuel J, D and 5 computer program.
Calculations are performed per ACCA Manual J Sth Edition, Version 2, and ACCA Manual D.
rRhv« . •Residential & Light Commercial HVAC Loads J MiteSoftware Development; Ina;
I aenar Homes Cqyman 15,30
Preferred Air Conditioning &.Meth Page 2 I
Wes+ Palm Beach Fl- 33409
Prroiect Ru pofl
Designed By:
Project Date:
Client Name:
Company Name:
Company Address:
Company City:
Company Phone:
Company E-Mail Address:
Company Website:
Preferred Air Clnaltloning ac Iviecnanicai
08-12-2019
Renar Homes
Preferred Air Conditioning & Mechanical
1643 Donna Road
West Palm Beach, Fl. 33409
561-689-1093
GETCOLD.NET
Reference City:
Fort Pierce, Florida
Building Orientation:
Front door faces East
Daily Temperature Range:
Medium
Latitude:
27 Degrees
Elevation:
25 ft.
Altitude Factor:
0.999
Outdoor
Outdoor Outdoor Indoor
Indoor
Grains
D Bulb
Wet Bulb Rei.Hum Rel.Hum
Dry Bulb
Difference
Winter. 42
39A nla nla
70
n/a
Summer: 90
78 59% 50%
75
61
Total Building Supply CFM: 1,074
CFM Per Square .:
Square ft. of Room Area: 1,588
Square ft. Per Ton: 575
Volume (W): 13,024
Building Loads
Total Heating Required Including Ventilation Air:
37,143
Rtuh 37.143 MSH
Total Sensible Gain:
25,516
Btuh 77 %
Total Latent Gain:
7,600
Btuh 23 %
Total Cooling Required Including Ventilation Air:
33,116
Stuh 2.76 Tons (Based On Sensible + Latent)
Notes
Rhvac is an ACCA approved Manual J, D and S computer program.
Calculations,are performed per ACCA Manual J 8th Edition, Version 2, and ACCA Manual D.
All computed results are estimates as building use and weather may vary.
Be sure to select a unit that meets both sensible and latent loads according to the manufacturer's performance data at
your design conditions.
'A ..ARENAR CAYMAN 1560.rh9 Monday, August 17, 2020, 10:34 AM
Rhvaa residential & Light Cory
Preferred Air Conditioning & Mech
w__ Doi.., P.-h P! *'Un9
- Elite Softvrare Development, Inc,
1> Rener Homes Cayman 1560
System ! Room Load Summary
Htg: Min Run Run' Miry Act
Room Area-,
Sens' ¢ ttg, t0uct- :. Chic Sens , Lat:. " . ,.. Glg. Sys
Anip a SF Btuh GFM Size Vel, : Btuh` Btuh GSM CFM
--Zone 1--
1 Bath 2
55
683
9
1-4
1-8
201
527
386
4,047
0
200
18
184
18
184
2 Bedroom 2
168
42
7,554
927
98
12
1-4
297
570
0
26
26
3 Foyer
4 Great Room
462
1,520
20
1-7
515
3,026
1,248
448
138
182
1
182
' 5 Dining Room
150
4,989
65
26
1-8
1-4
521
565
3,994
1,084
0
49
49
6 Kitchen'
7 Laundry
120
50
1,968
2,155
28
1-4
441
846
0
8 Wic 1
36
2,255
29
69
1-4
1-7
595
577
1,140
3,392
0
400
32
154
52
154 '
9 Master Bedroom
10 Master Bath
195
121
5,332
2,159
28
1-5
516
1,547
0
70
70
i 11 Bedroom 3
143
2,175
28
1-6
566
595
2,445
1,140
400
111
52
111
52
12 Wic 2
36
2,255._.___....._
29
_ 1-4
_ .. _
_ -
v--._ _
_. _.........__ , .__
Ventilation
3,077
1,649
4,150
Duct Latent
25a
658 96
Return Duct_
__._.__�
.-_
,.__. _
System 1 total _
1,588 _37,143
_ .442
25.516
^7600
1,074
1,074
System i Main Trunk Size:
12x16
in.
Velocity:
806
ft./min
Loss per 100 ft.:
0.097
in.wg
Goofing System Summary
Cooling
,. Sensible/Latent .
Sensible
Latent
Totai
Tons "
Split
Btuh "
Btuh
t3tuh
Net Required: 2.76 77% / 23% 25,516 7,600 33,116
Actual: 2.85 76% 125% 25,650 8,550 34,200
Type:
Model:
indoor Mode:
Brand:
Description:
Efficiency:
Sound:
Capacity:
Sensible Capacity:
Latent Capacity:
AHRI Reference No.:
Air Source Heat Pump
CH 14N B036*0**B*
CARRIER AIR CONDITIONING
Air Source Heat Pump
8.2 HSPF
0
33,800 Btuh
n/a
n1a
n/a
Air Source Heat Pump
CH14NB036*0**B*
FB4CNP042L
CARRIER AIR CONDITIONING
Air Source Heat Pump
14.5 SEER
0
34,200 Btuh
25,650 Btuh
8,550 Btuh
9162516
This system's equipment was selected in accordance with ACCA Manual S.
Manual S equipment sizing data: SODS: 90F, SOWB: 78F, WODB: 42F, SIDE: 75F, SIRH: 50%, WIDB: 70F, Sen. gain:
25,516 Btuh, Lat. gain: 7,600 Btuh, Sen. loss: 37,143 8tuh, Entering c1g. coil DB: 76.6F, Entering cig. coil WI3: 64.3F,
Entering htg. coil DB: 63.5F, Cig. coil TD: 20F, Htg. coil TD: 70F, Req. clg. airflow: 1074 CFM, Req. htg. airflow: 442 CFM
C:\...\RENAR CAYMAN 1560.rh9
Monday, August 17: 2020, 10:34 A