HomeMy WebLinkAboutPerformance R405-2017, 10.02.20FORM R405-2017
RESIDENTIAL ENERGY CONSERVATION CODE DOCUMENTATION CHECKLIST
Florida Department of Business and Professional Regulation
Simulated Performance Alternative (Performance) Method
Applications for compliance with the 2017 Florida Building Code, Energy Conservation via the residential
Simulated Performance method shall include:
❑ This Checklist
❑ A FORM 405 report that documents that the Proposed Design complies with Section R405.3 of the Florida
Energy Code. This form shall include a summary page indicating home address, e-ratio and the pass or fail
status along with summary areas and types of components, whether the home was simulated as a worst -case
orientation, name and version of the compliance software tool, name of individual completing the compliance
report (one page).
❑ An input summary checklist that can be used for field verification (usually 4 pages/may be greater).
❑ Energy Performance Level (EPL) Display Card (one page)
❑ HVAC 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 for the Performance method:
❑ Air Barrier and Insulation Inspection Component Criteria checklist (Table 402.4.1.1 - one page)
❑ A completed Form 2017 Envelope Leakage Test Report (usually one page). Section R402.4 or R402.4.1.2
exceptions may apply.
❑ If FORM R405 duct leakage type indicates anything other than "default leakage", then a completed FORM R405
Duct Leakage Test Report (usually one page).
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MANDATORY REQUIREMENTS -(Continued)
R403.7.1.1 Cooling equipment capacity. Cooling only equipment shall be selected so that its total capacity is not less
than the calculated total load but not more than 1.15 times greater than the total load calculated according to the procedure selected in
Section 403.7, or the closest available size provided by the 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 ECC—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 hen the pavement temperature is above 50°F (10°C), and no
precipitation is falling and an automatic or manual control that w ill allow s hutof f w hen the outdoor temperature is above 40OF (4.80C).
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 operations.
2. Pumps that operate solar- and waste -heat -recovery pool heating systems.
3. Where pumps are powered exclusively from on -site renewable generation.
R403.10.3 Covers. Outdoor heated swimming pools and outdoor permanent spas shall be equipped with a vapor- retardant cover on or at
the water surface or a liquid cover or other means proven to reduce heat loss.
Exception: Where more than 70 percent of the energy for heating, computed over an operation season, is from site -recovered
energy, such as from a heat pump or solar energy source, covers or other vapor -retardant means shall not be required.
R403.10.4 Gas- and oil -fired pool and spa heaters. All gas- and oil -fired pool and spa heaters shall have a minimum thermal
efficiency of 82 percent for heaters manufactured on or after April 16, 2013, when tested in accordance with ANSI Z 21.56. Pool
heaters fired by natural or LP gas shall not have continuously burning pilot lights.
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MANDATORY REQUIREMENTS - (Continued)
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.
SECTION R404
ELECTRICAL POWER AND LIGHTING SYSTEMS
R404.1 Lighting equipment (Mandatory). Not less than 75 percent of the lamps in permanently installed lighting fixtures shall be
high -efficacy lamps or not less than 75 percent of the permanently installed lighting fixtures shall contain only high -efficacy lamps.
Exception: Low -voltage lighting.
❑ R404.1.1 Lighting equipment (Mandatory). Fuel gas lighting systems shall not have continuously burning pilot lights.
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FORM R405-2017
TABLE 402.4.1.1
AIR BARRIER AND INSULATION INSPECTION COMPONENT CRITERIA
Project Name: Jamison Residence Builder Name
Street: Hatcher St Permit Office:
City State, Zip: Ft Pierce FL 34981 Permit Number:
rier: Jamison Residence Jurisdiction: St Lucie
Design Location: FL, St Lucie Co Intl
COMPONENT
AIR BARRIER CRITERIA
INSULATION INSTALLATION CRITERIA
General
A continuous air barrier shall be installed in the
re uirements
building envelope. The exterior thermal envelope
contains a continuous barrier. Breaks or joints in the
Air -permeable i sulation shall not be used as a
9
El4
air barrier shall be sealed.
Ceiling/attic
The air barrier in any dropped ceiling/soffit
The insulation in any dropped ceiling/soffit
shall be aligned with the insulation and any
shall be aligned with the air barrier.
gaps in the air barrier shall be sealed.
❑
Access openings, drop down stairs or knee wall doors
to unconditioned attics paces shall be sealed.
Walls
The junction of the foundation and sill plate
Cavities with corners and headers of frame walls
shall be sealed.The junction of the top plate
shall be insulated by completely filling the cavity
and the top of exterior walls shall be sealed.
with a material having a thermal resistance of R-3
El
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
doors
The space between window/door jambs and framing,
framing be
❑
and
and skylights and shall sealed.
Rim joists are insulated and include an air
Rim joists shall be insulated.
El
joists
barrier.
Floors (including
The air barrier shall be installed at any exposed
Floor framing cavity Insulation shall be installed
above -garage and
edge of insulation.
to maintain permanent contact with the underside
cantilevered floors)
of subfloor decking, or floor framing cavity
insulation shall be permitted to be in contact
El
the top sideof 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
Exposed earth in unvented crawl spaces shall be
Where provided in lieu of floor insulation,
walls
covered with a Class I vapor retarder with
insulation shall be permanently attached
❑
overlapping joints taped.
to the crawlspace walls.
Shafts, penetrations
Duct shafts, utility penetrations, and flue shaft
❑
openings to exterior or unconditioned space shall
be sealed.
Narrow cavities
Batts in narrow cavities shall be cut to fit, or
narrow cavities shall be filled by insulation that
Elon
installation readily conforms to the available
cavity spaces.
Garage
Air sealing shall be provided between the garage
❑
separation
and conditioned spaces.
Recessed
Recessed light fixtures installed in the building
Recessed light fixtures installed in the
lighting
thermal envelope shall be sealed to the drywall.
building thermal envelope shall be air tight
❑
and IC rated.
Plumbing and
Batt insulation shall be cut neatly to fit around
wiring
wiring and plumbing in exterior walls, or
insulation that on installation readily conforms
❑
to available space shall extend behind piping
and wiring.
Shower/tub on
The air barrier shall be installed behind
Exterior walls adjacent to showers and tubs
exterior wall
electrical or communication boxes or air -sealed
shall be insulated.
❑
boxes shall be installed.
Electrical/phone
box on exterior
The air barrier shall be installed behind
electrical or communication boxes or air -sealed
❑
walls
boxes shall be installed.
HVAC register
HVAC register boots that penetrate building
boots
thermal envelope shall be sealed to the subfloor
❑
or drywall.
Concealed
When required to be sealed, concealed fire
sprinklers
sprinklers shall only be sealed in a manner that
is recommended by the manufacturer.
❑
Caulking or other adhesive sealants shall not be
used to fill voids between fire sprinkler cover
plates and walls or ceilings.
a. In addition, inspection of log walls shall be in accordance with the provisions of CC-400.
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FORM R405-2017
Envelope Leakage Test Report (Blower Door Test)
Residential Prescriptive, Performance or ERI Method Compliance
2017 Florida Building Code, Energy Conservation, 6th Edition
Jurisdiction: St Lucie
Permit Number:
Job Information
Builder: Community: Lot:
Address: Hatcher St Unit:
City: Ft Pierce State: FL Zip: 34981
Air Leakage Test Results Passing results must meet either the Performance, Prescriptive, or ERI Method.
❑ 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.
building or dwelling unit shall be tested and verified as having an air leakage rate of not
❑The
PERFORMANCE or ERI METHOD exceeding the selected ACH(50) value, as shown on FORM R405-2017 (Performance) or
R406-2017 (ERI), section labeled as Infiltration, sub -section ACH50.
ACH(50) specified on Form R405-2017-Energy Ca/c (Performance) or R406-2017 (ERI). 7A00
x60 + 20188 - Method for calculating building volume:
CFM(50) Building Volume ACH(50) ❑ Retrieved from architectural plans
❑ PASS 0 Code software calculated
El Field measured and calculated
❑ When ACH(50) is less than 3, Mechanical Ventilation installation
must be verified by building department.
R402.4.1.2 Testing. 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 Statues, or individuals
licensed as set forth in Section 489.105(3)(f), (g), or (i) or and 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.
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 2017 6th 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:
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FORM R405-2017
Duct Leakage Test Report
Residential Perscriptive, Performance or ERI Method Compliance
2017 Florida Building Code, Energy Conservation, 6th Edition
Jurisdiction: St Lucie Permit Number:
Job Information
Builder: Community: Lot:
Address: Hatcher St Unit:
City: Ft Pierce State: FL Zip: 34981
Duct Leakage Test Results
System 1
cfm25
System 2
cfm25
System 3
cfm25
Sum of any
additional systems
cfm25
systemsaff
cfm25
1740 _ On
Total of all Total Conditioned
systems Square Footage
❑ PASS ❑ FAIL
❑ Prescriptive Method cfm25 (Total)
To qualify as "substantially leak free" On Total must be less
than or equal to 0.04 if air handler unit is installed. If air handler
unit is not installed, On Total must be less than or equal to
0.03. This testing method meets the requirements in
accordance with Section R403.3.3.
Is the air handler unit installed ❑ YES (-0.04On)
during testing? ❑ NO (-0.03 oW
❑ Performance / ERI Method cfm25 (Out or Total)
To qualify using this method, Qn must be not greater than the
proposed duct leakage On specified on Form R405-2017 or
R406-2017.
Leakage Type selected on Form On specified on Form R405-2017
R405-2017 (Energy Calc) or R406-2017 (Energy Calc) or R406-2017
Default Leakage
Duct tightness shall be verified by testing in accordance with ANSI/RESNET/ICC380 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 (i), Florida Statues.
Testing Company
Company Name: Phone:
I hereby verify that the above duct leakage test results are in accordance with the 2017 6th Edition Florida Building Code
Energy Conservation requirements according to the compliance method selected above.
Signature of Tester: Date of Test:
Printed Name of Tester:
License/Certification #: Issuing Authority:
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Reference Home Characteristics
Jemison Residence Title: Hatcher St Jemison Residence
Hatcher St
Ft Pierce, FL 34981 FLBase2017
Above -grade Walls (Uo)
0.084
Above -grade Wall Solar Absorptance
0.75
Above -grade Wall Infared Emittance
0.90
Basement Walls (Uo)
n/a
Above -grade Floors (Uo)
n/a
Slab Insulation R-Value
0.0
Ceilings (Uo)
0.030
Roof Solar Absorptance
0.75
Roof Infared Emittance
0.90
Attic Vent Area (ft2)
5.80
Crawls pace Vent Area (ft2)
n/a
Exposed Mason ry R oor Area (ft2)
513.45
Carpet & Pad R-Value
2.0
Door Area (ft2)
0.00
Door U-Factor
n/a
North Window Area (ft2)
0.00
South Window Area (ft2)
0.00
East Window Area (ft2)
40.00
West Window Area (ft2)
40.00
Window U-Factor
0.400
Window SHGC (Heating)
0.2169
Window SHGC (Cooling)
0.2169
ACH50
7.00
Internal Gains * (Btu/day)
67529
Water heater gallons per day
50.00
Water Heater set point temperature
120.00
Water heater efficiency rating
0.95
Labeled Heating System Rating and Efficiency
HSPF = 8.2
Labeled Cooling System Rating and Efficiency
SEER = 14.0
Air Distribution System Efficiency
0.88
Thermostat Type
Manual
Heating Thermostat Settings
72.0 (All hours)
TMY City: FL_Fort _Pierce
FORM R405-2017
FLORIDA ENERGY EFFICIENCY CODE FOR BUILDING CONSTRUCTION
Florida Department of Business and Professional Regulation - Residential Performance Method
Project Name: Jamison Residence
Builder Name:
Street: Hatcher St
Permit Office:
City, State, Zip: Ft Pierce, FL 34981
Permit Number:
Owner: Jamison Residence
Jurisdiction: St Lucie
Design Location: FL, St Lucie Co Intl
County: St Lucie (Florida Climate Zone 2)
1. New construction or existing New (From Plans)
9. Wall types (2013 f?)
Insulation (R) Area (ft')
2. Single family or multiple family Single -Family
a. Bilk Wall, Stuc Ext, 8" Thk, R-9
9.0 1647.20
b. Frm Wall, 1/2" Gyp ad Ext, R-19
19.0 365.40
3. Number of units, if multiple family 1
c. N/A
4. Number of bedrooms 2
d. N/A
10. Ceiling types (1740 ft')
Insulation (R) Area (ft')
5. Is this a worst case? Yes
a. Attic, Mtl Roof, R-20 Icynene, 1
0.0 1740.38
6.Conditioned floor area above grade(ft') 1740.38
b. N/A
Co nditio ned f loor area below grade if t') 0
c. N/A
7. Windows 160 ft' Di ft'
( ) Description Area ( )
11. Ducts
a.Sup: House Attic, Ret: House Attic, AH:
R Area (ft')
House 6.0 289.95
a. U-Factor: Dbl Impact, 0.290 106.00
b,
SHGC: 0.21
b. U-Factor: Dbl Impact, 0.310 54.00
12. Cooling systems
kBtu/hr Efficiency
SHGC: 0.19
a.Split air conditioner
28.6 SEER: 16.0
c. U-Factor:
b.
SHGC:
13. Heating systems
kBtu/hr Efficiency
d. U-Factor:
ab.Electric strip
20.7 AFUE: 100.0
SHGC:
Area Weighted Average Overhang Depth: 5.251 ft
14. Hot water systems
Area Weighted Average SHGC: 0.203
a.Electric conventional (40 gal)
Cap: 40 gal
EF: 0.96
8. Floor types (1740.38 ft') Insulation (R) Area (ft')
b.Conservation features
a. On Grade, Tile Fit 0.0 1740.38
(None)
b. N/A
c. N/A
15. Credits None
Glass/Floor area: 0.092 Total Proposed Modified Loads: 47.41
PASS
Total Baseline
Loads: 49.98
I hereby certify that the plans and specifications covered by
Review of the plans and specifications
THlw Stag
this calculation are in compliance with the Florida Energy
covered by this calculation indicates
p':
Code.
compliance with the Florida Energy
PREPARED BY:
Code. Before construction is completed,
this building be inspected for
'
will
compliance with Section 553.908
;w
DATE: 09/30/2020
Florida Statutes.
•dL ��
I hereby certify that this building, as designed, is in
compliance with the Florida Energy Code.
WE
OWNER/AGENT:
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 7.0 ACH50 (R402.4.1.2).
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FORM R405-2017
Building Input Summary Report
PROJECT
Title: Jemison Residence
Bedrooms: 2
Address type:
Street address
Building Type: FLAsBuilt
Bathrooms: 2
Lot#:
Owner: Jemison Residence
Conditioned Area: 1740
Block/Subdivision:
# of Units: 1
Total Stories: 1
Platbook:
Builder Name:
Worst Case: Yes
Street:
Hatcher St
Permit Office:
Rotate Angle: 0
County:
St Lucie
Jurisdiction: St Lucie
Cross Ventilation: No
City, State, Zip:
Ft Pierce, FL 34981
Family Type: Single -Family
New/ New (From Plans)
Whole House Fan: No
Terrain: Ocean/Lake
Year Construct:
Shielding: Suburban
Comment:
CLIMATE
IECC Design Temp
Int Design Temp
Heating
Design
Daily Temp
✓ Design Location
TMY Site Zone 97.5 % 2.5 %
Winter Summer Degree Days Moisture Range
FL, S1 Lucie Co Intl
FL_Fort _Pieme 2 41 90
70 75
486
57
Low
BLOCKS
# Name
Area Volume
1 House
1740.38 ft3 20188.35 ft3
SPACES
# Area
Volume Kitchen Occupants Bedrooms Infil ID Finished
Cooled
Heated
1 Laundry 85.25 ft3
988.90 W No 0
0 1
Yes
Yes
Yes
2 Great Room 264.00 ft3
3062.40 ft3 No 1
0 1
Yes
Yes
Yes
3 Bath 57.50 ft3
667.00 ft3 No 0
0 1
Yes
Yes
Yes
4 Game Room 214.50 ft3
2488.20 ft3 No 0
0 1
Yes
Yes
Yes
5 Master Bath 119.00 ft3
1380.40 ft3 No 0
0 1
Yes
Yes
Yes
6 His 33.75 ft3
391.50 ft3 No 0
0 1
Yes
Yes
Yes
7 Hers 37.50 ft3
435.00 ft3 No 0
0 1
Yes
Yes
Yes
8 Master Bedroom 250.75 ft3
2908.70 ft3 No 0
1 1
Yes
Yes
Yes
9 Bed 2 158.25 ft3
1835.70 ft3 No 0
1 1
Yes
Yes
Yes
10 A/C 15.75 ft3
182.70 ft3 No 0
0 1
Yes
Yes
Yes
11 Hall 50.75 ft3
588.70 ft3 No 0
0 1
Yes
Yes
Yes
12 Kitchen/Dining 453.38 ft3
5259.15 ft3 Yes 2
0 1
Yes
Yes
Yes
FLOORS
(Total Exposed Area = 1740 sq.ft.)
✓ # Floor Type
Space Perimeter R-Value Area
U-Factor
Tile Wood Carpet
1 On Grade, Tile Fit
Laundry 19 ft
0 85.25 ft3
0.989
1.0
0 0
2 On Grade, Tile Fit
Great Room 17 ft
0 264.00 ft3
0.989
1.0
0 0
3 n rade, Tile FIr
Bath 7 ft
0 57.50 ft3
0.989
1.0
0 0
4 n rade, Tile FIr
Game Room 11 ft
0 214.50 ft3
0.989
1.0
0 0
5 On Grade, Tile FIr
Master Bath 23 ft
0 119.00 ft3
0.989
1.0
0 0
6 On Grade, Tile Fit
His 0 ft
0 33.75 ft3
0.989
1.0
0 0
7 On Grade, Tile Fit
Hers 8 ft
0 37.50 ft3
0.989
1.0
0 0
8 On Grade, Tile Fit
Master Bedroom 30 ft
0 250.75 ft3
0.989
1.0
0 0
9 n rade, Tile Fit
10 n rade, Tile Fit
Bed 2 15 ft
A/C 0 ft
0 158.25 ft3
0 15.75 ft3
0.989
0.989
1.0
1.0
0 0
0 0
11 On Grade, Tile Fit
Hall 0 ft
0 50.75 ft3
0.989
1.0
0 0
12 On Grade, Tile Fit
Kitchen/Dining 47 ft
0 453.38 ft3
0.989
1.0
0 0
ROOF
Roof Gable Roof
Solar SA
Emitt
Emitt
Deck Pitch
# Type Materials Area Area Color
Absor. Tested
Tested
Insul. (deg)
1 Hip Roof Metal 1946 ft3 Light
0.75 No
0.90
No
20 27
2 Hip Roof Metal 924 ft3 Light
0.75 No
0.90
No
20 27
ATTIC
✓ # Type
Ventilation Vent Ratio 1 in
Area RIBS
IRCC
1 Full attic
Unvented 0 1740.38ft3
N
N
2 Full attic
Unvented 0
826.88 ft3 N
N
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FORM RAOR-9017
CEILING
(Total Exposed Area = 1740 sq.ft.)
#
Ceiling Type
Space
R-Value U-Factor
Area
Framing Fraction Truss Type
1
Attic, Mtl Roof, R-20 Icynene, 1/2"
Laundry
0 0.405
85.25 f?
0.10 Wood
2
3
Attic, Mtl Roof, R-20 Icynene, 1/2"
Attic, Mtl Roof, R-20 Icynene, 1/2"
Great Room
Bath
0 0.405
0 0.405
264.00 f?
57.50 f?
0.10 Wood
0.10 Wood
4
5
Attic, Mtl Roof, R-20 Icynene, 1/2"
Attic, Mtl Roof, R-20 Icynene, 1/2"
Game Room
Master Bath
0 0.405
0 0.405
214.50 f?
119.00 f?
0.10 Wood
0.10 Wood
6
Attic, Mtl Roof, R-20 Icynene, 1/2"
His
0 0.405
33.75 f?
0.10 Wood
7
Attic, Mtl Roof, R-20 Icynene, 1/2"
Hers
0 0.405
37.50 f?
0.10 Wood
8
Attic, Mtl Roof, R-20 Icynene, 1/2" Master Bedroom
0 0.405
250.75 f?
0.10 Wood
9
Attic, Mtl Roof, R-20 Icynene, 1/2"
Bed 2
0 0.405
158.25 f?
0.10 Wood
10
Attic, Mtl Roof, R-20 Icynene, 1/2"
A/C
0 0.405
15.75 f?
0.10 Wood
11
Attic, Mtl Roof, R-20 Icynene, 1/2"
Hall
0 0.405
50.75 f?
0.10 Wood
12
Attic, Mtl Roof, R-20 Icynene, 1/2"
Kitchen/Dining
0 0.405
453.38 f?
0.10 Wood
WALLS
(Total Exposed Area = 2013 sq.ft.)
Adjacent
Cavity Width Height
Sheathing
U- Frm. Solar Below
'l #
Ornt To Wall Type
Space R-Value Ft In Ft In
Area R-Value
Factor Frac. Absor. Grade%
1
E Exterior BIk Wall, Stuc Ex
Laundry
9 7 9 11 7
89.9 f? 0
0.089 0.22 0.20 0
2
- Partition Frm Wall, 1/2" Gy
Laundry
19 11 0 11 7
127.6 f? 0
0.066 0.25 0.75 0
3
E Exterior BIk Wall, Stuc Ex
Great Room
9 16 6 11 7
191.4 f? 0
0.089 0.22 0.20 0
4
E Exterior BIk Wall, Stuc Ex
Bath
9 6 6 11 7
75.4 f? 0
0.089 0.22 0.20 0
5
E Exterior BIk Wall, Stuc Ex
Game Room
9 10 6 11 7
121.8 f? 0
0.089 0.22 0.20 0
6
N Exterior BIk Wall, Stuc Ex
Master Bath
9 8 6 11 7
98.6 f? 0
0.089 0.22 0.20 0
7
E Exterior BIk Wall, Stuc Ex
Master Bath
9 14 0 11 7
162.4 f? 0
0.089 0.22 0.20 0
8
N Exterior BIk Wall, Stuc Ex
Hers
9 7 6 11 7
87.0 f? 0
0.089 0.22 0.20 0
9
N Exterior BIk Wall, Stuc Ex Master Bedroom
9 15 6 11 7
179.8 f? 0
0.089 0.22 0.20 0
10
W Exterior BIk Wall, Stuc Ex Master Bedroom
9 14 0 11 7
162.4 f? 0
0.089 0.22 0.20 0
11
W Exterior BIk Wall, Stuc Ex
Bed 2
9 14 6 11 7
168.2 f? 0
0.089 0.22 0.20 0
12
W Exterior BIk Wall, Stuc Ex
Kitchen/Dining
9 26 9 11 7 310.3 f? 0
0.089 0.22 0.20 0
13
- Partition Frm Wall, 1/2" Gy
Kitchen/Dining
19 20 6 11 7 237.8 f? 0
0.066 0.25 0.75 0
DOORS
(Total Exposed Area = 20 sq.ft.)
#
Ornt Door Type
Width
Space Storms U-Value F1 In
Height
F1 In Area
1
E Fbrgl
Great Room None
0.127 3 0
6 7 19.8 f?
WINDOWS
(Total Exposed Area = 160 sq.ft.)
Wall
Overhang Interior
#
Ornt ID Frame Panes
NFRC
U-Factor SHGC Impact
Area Depth
Separation Shade Screening
1
E 3 Vinyl Low-E Double
Yes
0.290 0.21 Yes
23.0f? 6 ft 7 in
1 ft 0 in Blinds 450 outdoor
2
E 3 Vinyl Low- E Double
Yes
0.310 0.19 Yes
13.2f? 2 ft0 in
1 ft0 in None None
3
4
E 5 Vinyl Low -E Double
E 5 Vinyl Low-E Double
Yes
Yes
0.290 0.21 Yes
0.290 0.21 Yes
7.8f? 2 ft 0 in
15.61? 2 ft 0 in
1 ft 0 in Blinds 450 outdoor
1 ft 0 in Blinds 450 outdoor
5
W 10 Vinyl Low-E Double
Yes
0.290 0.21 Yes
23.0? 2 ft 0 in
1 ft 0 in Blinds 450 outdoor
6
W 11 Vinyl Low-E Double
Yes
0.290 0.21 Yes
23.OfTz 2 ft 0 in
1 ft 0 in Blinds 45° outdoor
7
W 12 Vinyl Low-E Double
Yes
0.290 0.21 Yes
Yes
40.8ft' 9 ft 7 in
1319
1 ft 0 in Blinds 450 outdoor
GARAGE
#
Floor Area Ceiling Area Exposed Wall Perimeter
Avg. Wall Height
Exposed Wall Insulation
1
0
INFILTRATION
#
Scope Method
LA
CFM 50 ELA
E LA A H A H 50
1
Wholehouse Blower Door
0.000517
2355 129.6
243.3 0.53 7.00
HEATING SYSTEM
✓ #
System Type
Subtype Efficiency
Capacity
Block Ducts
1
Electric strip
AFUE: 100.0 20.7 kBtu/hr
1 s s#1
COOLING SYSTEM
#
System Type
Subtype
Efficiency
Capacity Air Flow SHR Block Ducts
1
Split air conditioner
SEER: 16.0 28.6 kB1u/hr 953 cfm 0.70 1 s s#1
HOT WATER SYSTEM
#
System Type Subtype Location
EF Cap
Use SetPnt
Conservation
1
Electric conventional
0.96 40 gal
50 gal 120 °F
None
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DUCTS
--------- Supply ---------
--------- Return ---------
Air
CFM 25 Percent
HVAC #
✓ # Location R-Value Area
Location
Area Leakage Type
Handler
Out Leakage
ON RLF Heat Cool
1 House Attic 6.0 290 W
House Attic
0 f t' Default Leakage
House
(Default) 6.00
1 1
TEMPERATURES
Programmable Thermostat: Y
Ceiling
Fans:
Cooling [ X ]Jan [ X] Feb [X] Mar
[ X] Apr [ X]
May [ X] Jun [ X] Jul
[ X] Aug
[ X] Sep [ X] Oct [ X] Nov [ X] Dec
Heating [ X ]Jan [ X] Feb [X] Mar
[ X] Apr [ X]
May [ X] Jun [ X] Jul
[ X] Aug
[ X] Sep [ X] Oct [ X] Nov [ X] Dec
Venting [ X ]Jan [ X] Feb [X] Mar
[ X] Apr [ X]
May [ X] Jun [ X] Jul
[ X] Aug
[ X] Sep [ X] Oct [ X] Nov [ X] Dec
Thermostat Schedule: Florida Building Code, 6th Edition
Hours
Schedule Type 2 17 1
2 3
4 5 6
7
8 9
10 11 12
Cooling (WD) AM 75
75 75
75 75 75
75
75 75
75 75 75
PM 75
75 75
75 75 75
75
75 75
75 75 75
Cooling (WEH) AM 75
75 75
75 75 75
75
75 75
75 75 75
PM 75
75 75
75 75 75
75
75 75
75 75 75
Heating (WD) AM 72
72 72
72 72 72
72
72 72
72 72 72
PM 72
72 72
72 72 72
72
72 72
72 72 72
Heating (WEH) AM 72
72 72
72 72 72
72
72 72
72 72 72
PM 72
72 72
72 72 72
72
72 72
72 72 72
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FORM R405-2017
ENERGY PERFORMANCE LEVEL (EPL) DISPLAY CARD
ESTIMATED ENERGY PERFORMANCE
INDEX = 95
The lower the EnergyPerformance
Index, the more efficient the home.
1. New home or addition
1. New (From Plans)
12. Ducts, location & insulation level
a. Supply ducts: R 6.0
2. Single-family or multiple -family
2. Single -Family
b. Return ducts: R
c. AHU location: House
3. Number of units, if multiple -family
3. 1
13. Cooling systems Capacity 28.6
4. Number of bedrooms
4. 2
a. Split system: SEER 16.00
b. Single package: SEER
5. Is this a worst case? (yes/no)
5. Yes
c. Ground/water source: SEER/COP
d. Room Unit/PTAC: EER
6. Conditioned floor area (ft2)
6. 1740.38
e. Other:
7. Windows, type and area*
14. Heating systems Capacity 20.7
a. U-Factor:
Dbr&npact(Avg). 0.297
a. Split system heat pump: HSPF
b. Solar Heat Gain Coefficient (SHGC):
71b. 0.20
b. Single package heat pump: HSPF
c. Area (ft2)
7c. 160
c. Electric resistance: COP 100.00
d. Gas furnace, natural gas: AFUE
8. Skylights
e. Gas furnace, LPG: AFUE
a. U-Factor:
8a.
f. Other:
b. Solar Heat Gain Coefficient (SHGC):
81b.
15. Water heating systems
9. Floor type, insulation level
a. Electric resistance: EF 0.960
a. Slab -on -grade (R-value):
9a. 0.0
b. Gas fired, natrual gas: EF
b. Wood, raised (R-value):
91b.
c. Gas fired, LPG: EF
c. Concrete, raised (R-value)
9c.
d. Solar system with tank: EF
e. Dedicated heat pump with tank: EF
10 Wall type and insulation:
f. Heat recovery unit: HeatRec%
a. Exterior:
g. Other:
1. Wood frame (Insulation R-value):
10a1.
2. Masonry (Insulation R-value):
10a2. 9
16. HVAC credits claimed (Performance Method)
b. Adjacent:
a. Ceiling fans:
1. Wood frame (Insulation R-value):
10b1. 19
b. Cross ventilation:
2. Masonry (Insulation R-value):
10b2.
c. Whole house fan:
d. Multizone cooling credit:
11. Ceiling type and insulation level
e. Multizone heating credit:
a. Under attic (R-value):
11 a. 0.0
f. Programmable thermostat: Yes
b. Single assembly (R-value):
11 b.
c. Knee walls/skylight walls (R-value)
11 C.
d. Radiant barrier installed
11d.
*Label required by Section 303.1.3 of the Florida Building Code, Energy Conservation, if not DEFAULT.
I certify that this home has complied with the Florida Building Code, Energy Conservation,through the above energy saving features
which will be installed (or exceeded) in this home
before final inspection.
Otherwise, a new EPL Display Card will be completed
based on installed Code compliant features.
Builder Signature:
Date:
Address of New Home: Hatcher St
City/FL Zip: Ft Pierce, FL 34981
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FORM R405-2017
Florida Building Code, Energy Conservation, 6th Edition (2017)
Mandatory Requirements for Residential Performance, Prescriptive and ERI Methods
ADDRESS: Hatcher St PERMIT #:
Ft Pierce, FL 34981
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 Statues) 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. completed and signed by the builder The building official shall verify that the EPL display card accurately reflects the plans
and specifications submitted to demonstrate compliance for the building. A copy of the EPL display card can be found in Appendix RD.
R402.4 Air leakage (Mandatory). The building thermal envelope shall be constructed to limit air leakage in accordance with the requirements of
Sections R402.4.1 through R402.4.5.
Exce tion: Dwelling units of R-2 Occupancies and multiple attached single family dwellings shall be permitted to
comp with Section 402.5.
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.
D 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 402.4.1.1, 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/RESET/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 (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.
Excepption: 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 labeledin accordance with UL 127, the doors shall be tested and listed for the
fireplace. Where using tight -Pigging 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 Us/m2), and swinging doors no more than 0.5 cfm per square foot (2.6 Us/m2), when tested according to NFRC 400 or
AAMAM/DMA/CSA 101/I.S.2/A440 by an accredited, independent laboratory and listed and labeled by the manufacturer.
Exception: Site -built windows, skylights and doors.
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FORM R405-2017
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 apliances 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 Us) when tested in accordance with ASTM E283 at a 1.57 psf (75 Pa) pressure differential. All recessed
luminaires shall be sealed with a gasket or caulk between the housing and the interior wall or ceiling covering.
SECTION R403 SYSTEMS
R403.1 Controls
R403.1.1 Thermostat provision (Mandatory). At least one thermostat shall be provided for each separate heating and cooling system.
R403.1.3 Heat pump supplementary heat (Mandatory). Heat pumps having supplementary electric -resistance heat shall have controls
that, except during defrost, prevent supplemental heat operation when the heat pump compressor can meet the heating load.
R403.3.2 Sealing (Mandatory). All ducts, air handlers, filter boxes and building cavities that form the primary air containment passageways
for air distribution systems shall be considered ducts and 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 air flow rate when tested in accordance with ASHRAE 193.
R403.3.3 Duct testing. 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. Post construction 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. All registers shall be taped or otherwise sealed during the test.
Exceptions:
1. A duct leakage test shall not be required where the ducts and air handlers are located entirely within the building thermal envelope.
2. Duct testing is not mandatory for buildings complying by Section 405 of this code.
A written report of the results of the test shall be signed by the party conducting the test and provided to the code official.
❑ R403.3.5 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 105OF (41°C)
or below 55°F (13'C) shall be insulated to a nlnlrrum of R-3.
R403.4.1 Protection of piping insulation. Piping insulation exposed to weather shall be protected from damage, including that
caused by sunlight, moisture, equipment maintenance, and wind, and shall provide shielding from solar radiation that can cause
degradation of the material. Adhesive tape shall not be permitted.
R403.5.1 Heated water circulation and temperature maintenance systems (Mandatory). Heated water circulation systems shall be in
accordance with Section R403.5.1.1. Heat trace termperature 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 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 how 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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FORM R405-2017
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 1/2 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 Storage water heater temperature controls.
❑ 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 f rom 1000F to 140OF (380C to 600C).
❑ 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.
❑ R403.5.6.2 Water heating equipment. Water heating equipment installed in residential units shall meet the minimum efficiencies of
Table C404.2 in Chapter 4 of the Florida Building Code, Energy Conservation, Commercial Provisions, for the type of equipment
installed. Equipment used to provide heating functions as part of a combination system shall satisfy all stated requirements for the
appropriate water heating category. Solar water heaters shall met the criteria of Section R403.5.6.2.1.
R403.5.6.2.1 Solar water heating system. Solar systems for domestic hot water production are rated by the annual solar energy
factor of the system. The solar energy factor of a system shall be determined from the Florida Solar Energy Center Directory of
Certified Solar Systems. Solar collectors shall be tested in accordance with ISO Standard 9806, Test Methods for Solar Collectors,
and SRCC Standard TM-1, Solar Domestic Hot Water System and Component Test Protocol. Collectors in installed solar
water -heating systems should meet the following criteria:
1. Be installed with a tilt angle between 10 degrees and 40 degrees of the horizontal; and
2. Be installed at an orientation within 45 degrees of true south.
❑ R403.6 Mechanical ventilation (Mandatory). The building shall be provided with ventilation that meets the requirements of the Florida
Building Code, Residential or Florida Building Code, Mechanical, as applicable, or with other approved means of ventilation, including:
Natural, Infiltration or Mechanical means. Outdoor air intakes and exhausts shall have automatic or gravity dampers that close when the
ventilation system is not operating.
❑ R403.6.1 Whole -house mechanical ventilation system fan efficacy. When installed to function as a whole -house mechanical
ventilation system, fans shall meet the efficacy requirements of Table R403.6.1.
Exception: Where mechanical ventilation fans are integral to tested and listed HVAC equipment, they shall be powered by
an electronically commutated motor.
R403.6.2 Ventilation air. Residential buildings designed to be operated at a positive indoor pressure of 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 spaces(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 or R-19, space permitting, or R-10 otherwise.
R403.7 Heating and cooling equipment (Mandatory).
R403.7.1 Equipment sizing. Heating and cooling equipment shall be sized in accordance with ACCA Manual S based on the
equipment loads calculated in accordance with ACCA Manual J or other approved methodologies, heating and cooling calculation
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 MAXIMUM
CFM
Range hoods
Any
2.8 cfm/watt
Any
In -line fan
Any
2.8 cfm/watt
Any
Bathroom, utility room
10
1.4 cfm/watt
< 90
Bathroom, utility room
90
2.8 cfm/watt
Any
For SI: 1 cfm - 28.3 Umin. (a) When tested in accordance HVI Standard 916
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