HomeMy WebLinkAboutAPPROVED Delach Manual J'sFORM R405-2020
ENERGY PERFORMANCE LEVEL (EPL) DISPLAY CARD
ESTIMATED ENERGY PERFORMANCE INDEX* = 99
The lower the EnergyPerformance Index, the more efficient the home.
9640 FAIRWOOD COURT, PORT SST LUCIE, FL,
1. New construction or existing
New (From Plans)
10. Wall Type and Insulation
a. Concrete Block - Int Insul, Exterior
2. Single family or multiple family
Detached
b. Framer Wood, Adjacent
3. Number of units, if multiple family
1
c. NIA
4. Number of Bedrooms
3
d. NIA
11. Ceiling Type and insulation level
5. Is this a worst case?
Yes
a. Roof Deck (Unvented)
6. Conditioned floor area (ft2)
2786
b. N/A
c. NIA
7. Windows" Description
Area
12, Ducts, Ir cation & insulation level
a. U-Factor: S 1, U=0.52
g
400.25 ft2
a. Sup: Attic, Ret: Attic, AH Main
SHGC: SHGC=0.30
b. U-Factor. N/A
ft2
SHGC:
13. Cooling systems
c. U-Factor. NIA
a. Central Unit
SHGC:
d. U-Factor: N/A
ft2
14. Heating systems
SHGC:
a. Electric Heat Pump
Area Weighted Average Overhang Depth:
8.506 ft.
Area Weighted Average SHGC:
0.300
8. Skylights Description
Area
15. Hot water systems
a. U-Factor(AVG): NIA
ftz
a. Electric
SHGC(AVG): NIA
b. Conservation features
9. Floor Types
Insulation Area
None`
a. Slab -On -Grade Edge Insulation
R=0.0 2786.00 fta
Credits (Performance method)
b. NIA
R= ftz
c. NIA
R= ftz
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: Date: -
Address of New Home: WSA C_bd �C\- City/FL Zip: L-
Insulation Area
R=4.1 2250.00 ft2
R=11.0 280.00 ftz
R=
ft2
R=
ft2
Insulation
Area
R=20.0
2786.00 ft2
R=
ft2
R=
ftz
R fta
6 157.2
kBtulhr
Efficiency
46.5
SEER:14.50
kBtulhr Efficiency
46.5 HSPF:8.20
Cap: 50 gallons
E F. 0.92
Pstat
OI-TWE ST�T�
�•�ad W!E
*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)
Mandatoa Requirements for Residential Performance, Prescriptive and ERI Methods
ADDRESS: 9640 FAIRWOOD COURT Permit Number.
PORT ST LUCIE , FL,
MANDATORY REQUIREMENTS - See individual code sections for full details.
V 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 653.9085, Florida Statutes) requires the EPL display card to be included as 2n 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 envelopeThe 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 parry shall inspect all components and v@rify 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)(0, (g) or (i) or
an approved third party. A written report of the results of the test shall be signed by the party conducting the test and provided to the code
official. Testing shall be performed at any time after creation of all penetrations of the building thermal envelope.
Exception: Testing is not required for additions, alterations, renovations, Or repairs, of the building thermal envelope of existing
buildings in which the new construction is less than 85 percent of the building thermal envelope.
During testing:
1. Exterior windows and doors, fireplace and stove doors shall be closed, but not sealed, beyond the intended weatherstripping or
other infiltration control measures.
2. Dampers Including exhaust, intake, makeup air, backdraft and flue dampers shall be closed, but not sealed beyond intended
infiltration control measures.
3. Interior doors, if installed at the time of the test, shall be open.
4. Exterior doors for continuous ventilation systems and heat recovery ventilators shall be closed and sealed.
5, beating 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 LJslm2), and swinging doors no more than 0.5 cfm per square foot (2.6 L/s/m2), when tested according to NFRC 400 or
AAMAI WDMA/CSA I OVI.S.21A440 by an accredited, independent laboratory and listed and labeled by the manufacturer.
Exception: Site -built windows, skylights and doors.
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MANDATORY REQUIREMENTS - (Continued)
❑ R402.4.4 Rooms containing fuel-buming appliances. In Climate Zones 3 through 8,, where open combustion air ducts provide combustion air to
open combustion fuel burning appliances, the appliances and combustion air opening shall be located outside the building thermal envelope or
enclosed in a room, isolated from inside the thermal envelope. Such rooms shall be sealed and insulated in accordance with the envelope requirements
of 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-B.
Exceptions:
1. Direct vent appliances with both intake and exhaust pipes installed continuous to the outside.
2. Fireplaces and staves complying with Section R402.4.2 and Section R1006 of the Florida Building Code, Residential.
R402A.5 Recessed fighting. 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.
R403.1 Controls. SECTION R403 SYSTEMS
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). beat pumps having supplementary electric -resistance heat shall have controls
that, except during defrost, prevent supplemental heat operation when the heat pump compressor can meet the heating load.
❑ R403.3.2 Sealing (Mandatory) All ducts, air handlers, filter boxes and building; cavities that form the primary air containment passageways
for air distribution systems shall be considered ducts or plenum chambers, shall be constructed and sealed in accordance with Section
C403.2.9.2 of the Commercial Provisions of this code and shall be shown to miset duct tightness criteria below.
Duct tightness shall be verified by testing in accordance with ANSURESNET/ICC 380 by either individuals as defined in Section 553.993(5) or
(7), Florida Statutes, or individuals licensed as set forth in Section 489.105(3)(0, (g) or (i), Florida Statutes, to be "substantially leak free" in
accordance with Section R403,3.3.
❑ R403.3.2.1 Sealed air handler. Air handlers shall have a manufacturer's designation for an air leakage of no more than 2 percent
of the design airflow rate when tested in accordance with ASHRAE 193.
R403.3.3 Duct testing (Mandatory). Ducts shall be pressure tested to determine air leakage by one of the following methods:
1, Rough -in test: Total leakage shall be measured with a pressure differential of 0.1 inch w.g_ (25 Pa) across the system,
including the 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. (25 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 for leakage, and a duct air leakage Qn to the outside of less than 0. 080 (where On =
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 JMandatory). If heated water circulation systems are
installed, they shall be in accordance with Section R403.5.11.1. 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.
R403.6.1.1 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 thermogiphon 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.
❑ R403.6.1.2 Heat trace systems. Electric heat trace systems shall complywith 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 tither a commercially available heat trap or a
downward and upward bend of at least 3 % Inches (89 mm) in the hot water distribution line and cold water line located as close as possible
to the storage tank.
R403.5.6 Water heater efficiencies (Mandatory).
❑ R403.5.6.1.1 Automatic controls. Service water -heating systems shall be equipped with automatic temperature controls capable
of adjustment from the lowest to the highest acceptable temperature settings for the intended use. The minimum temperature
setting range shall be from 100°F to 140017 (38°C to 60°C).
R403.5.6.1.2 Shut down. A separate switch or a dearly 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 meet the criteria of Section R403.5.6.2.1.
R403.5.6.2.1 Solar water -heating systems. Solar systems for domestic hot water production are rated by the annual solar energy
factor of the system. The solar energy factor of a system shall be determined from the Florida Solar Energy Center Directory of
Certified Solar Systems. Solar collectors shall be tested in accordance with ISO Standard 9806, Test Methods for Solar Collectors,
and SRCC Standard TM-1, Solar Domestic Hot Water System and Component Test Protocol. Collectors In installed solar
water -heating systems should meet the following criteria:
1. Be installed with a tilt angle between 10 degrees and 40 degrees of the horizontal; and
2. Be installed at an orientation within 45 degrees of true south.
R403.5 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
dose 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 handier 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 toads 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 tho 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 fed6ral 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
(CFMIWATT)
AIRFLOW RATE MAXIMU
(CFM)
HRV or ERV
Any
1.2 cfmtwatt
Any
Range hoods
Any
2.8 cfmlwatt
Any
In -line fan
Any
2.8 tfm/watt
Any
Bathroom, utility room
10
1.4 tfmlwatt
<90
Bathroom, utility room
90
2.8 icfmtwatt
Any
For SI: 1 cfm = 28.3 Umin. a. When tested in accordance with HVI Standard 916
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MANDATORY REQUIREMENTS - (Continued)
R403.7.1.1 Cooling equipment capacity. Cooling only equipment shall be selected so that its total capacity is not less
than the calculated total toad 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 manufacturers product lines. The corresponding latent capacity of the
equipment shall not be less than the calculated latent load.
The published value for AHRI total capacity is a nominal, rating -test value and shall not be used for equipment sizing. Manufacturer's
expanded performance data shall be used to select cooling -only equipment. This selection shall be based on the outdoor design dry-bulb
temperature for the load calculation (or entering water temperature for water -source equipment), the blower CFM provided by the expanded
performance data, the design value for entering wet -bulb temperature and the desigri 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.
R403.6 Systems serving multiple dwelling units (Mandatory). Systems serving multiple dwelling units shall comply with Sections
t--1 C403 and C404 of the Florida Building Code, Energy Conservation —Commercial Provisions in lieu of Section R403.
t—t R403.9 Snow melt and ice system controls (Mandatory) Snow- and ice -melting systems, supplied through energy service to the building,
IJ shall include automatic controls capable of shutting off the system when the pavement temperature is above 50°F (10°C), and no
precipitation is falling and an automatic or manual control that will allow shutoff when the outdoor temperature is above 40°F (4A'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
LJ 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.
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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.
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.
oR403.11 Portable spas (Mandatory). The energy consumption of electric -powered portable spas shall be controlled by the
requirements ofAPSP-14.
n 11403.13 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 pintstday.
2. The dehumidifier shall be controlled by a sensor that is installed in a location where it is exposed to miffed house air.
3. Any dehumidifier unit located in unconditioned space that treats alr 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.
i
n 11403,13,1 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 a14 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 coaling 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 ROWER AND LIGHTING SYSTEMS
D 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.
3
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2020 - AIR BARRIER AND INSULATION INSPECTION COMPONENT CRITERIA
TABLE 402.4.1.1
AIR BARRIER AND INSULATION INSPECTION COMPONENT CRITERIA
Project Name: RJM DELACH 2786 Builder Name: RJM CUSTOM HOMES INC
Street: e640 FAIRWOOD COURT Permit Office: PORT ST LUCIE
City, State, Zip: PORT ST LUCIE , FL, Permit Number:
Y
Owner: Jurisdiction: 601000
u
w
Design Location: FL, West Palm Beach
z
�
COMPONENT
AIR BARRIER CRITERIA
INSULATION INSTALLATION CRITERIA
General
A continuous air barrier shalt 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 calling/soffit shall be aligned with
The insulation in an droppedg /soffit
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 seated.
Cavities within corners and headers of frame walls
The junction of the top plate and the top of exterior walls shall be
shall be insulated by completely filling the cavity
sealed.
with a material having a thermal resistance of R-3
Knee walls shall be sealed.
per inch minimum.
Exterior thermal envelope insulation for framed
walls shall be installed in substantial contact and
continuous alignment with the air barrier.
Windows, skylights
The space between window/doorjambs and framing, and
and doors
skylights and framing shall be seated.
Rim joists
Rim joists shall include the air barrier. t
Rim joists shall be insulated.
Floors
The air barrier shall be installed at any exposed edge of
Floor framing cavity insulation shall be installed to
(including
insulation,
maintain permanent contact with the underside of
above -garage
subfloor decking, or floor framing cavity insulation
and cantilevered
shall be permitted to be in contact with the top side
floors)
of sheathing, or continuous insulation installed on
the underside of floor framing and extends from the
bottom to the top of all perimeter floor framing
members.
Crawl space walls
Exposed earth in unvented crawl spaces shall be covered with
Where provided instead of floor insulation, insulation
a Class I vapor retarder with overlapping joints taped.
shall be permanently attached to the crawlspace walls.
Shafts, penetrations
Duct shafts, utility penetrations, and flue shafts opening to
exterior or unconditioned space shall be seated.
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 envelopeg
Recessed light fixtures installed in the building
shall be sealed to the finished surface,
thermal envelope shall be airtight and IC rated.
Plumbing and wiring
Batt insulation shall be out neatly to fit around wiring
and plumbing in exterior walls, or insulation that on
installation readily conforms to available space shall
extend behind piolljo al2d wiring
Shower/tub
The air barrier installed at exterior walls adjacent to showers any/
Exterior walls adjacent to showers and tubs shall
on exterior wall
tubs shall separate them from the showers and tubs.
be Insulated.
Electricallphone box or
The air barrier shall be installed behind electrical or communication
exterior walls
boxes or air -sealed boxes shall be Installed.
HVAC register boots
HVAC supply and return register boots that penetrate building ,
thermal envelope shall be sealed to the sub -floor, wall covering cir
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
IrIkler cover plates and walls or ceilinas
,.. r,aPv 101, yr 109 waU 1,11an we In acwiraance wun the provisions or lUU-4UU.
2/4/2021 11,01 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 C6nservation, 7th Edition
I Jurisdiction: 601000 1 Permit #. I
Builder: RJM CUSTOM HOMES INC Community:
Lot: NA
I Address: 9640 FAIRWOOD COURT I
City: PORT ST LUCIE
60 + 25074 -
CFM(50) Building Volume ACH(50)
17
State: FL Zip:
PASS
® When ACH(50) is less than 3, Mechanical Ventilation installation
must be verified by building department.
7.000
Method for calculating building volume:
0 Retrieved from architectural plans
`Code software calculated
Q Field measured and calculated
R402,4.1.2 Testing. Testing shall be conducted in accordance with ANSI/RESNETtICiC 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 thecade 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 de 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.
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:
2/4/2021 11:01:55 AM EnergyGauge® USA 7.0.00 - FlaRes202O FBC 7th Edition (2020) Compliant Software Page 1 of 1
Residential system Sizing Calculation
Summary
Project Title:
9640 FAIRWOOD COURT RJM DELACH 2786':
PORT ST LUCIE, FL
2/4/2021
Location for weather data: West Palm Beach, FL - Defaults: Latitude(26.68) Altitude(20 ft.) Temp Range(M)
Humidit data: Interior RH 50%
Outdoor
wet bulb 78F Hurnidily difference 60 r.
Winter design temperature(TMY3
99%) 42
F
Summer design temperature(TMY3 99%) 91
F
Winter setpoint
70
F
Summer setpoint
75
F
Winter temperature difference
28
F
Summer temperature difference
16
F
Total heating load calculation
37375
Btuh
Total cooling toad calculation
43209
Btuh
Submitted heating capacity
% of calc
Btuh
Submitted cooling capacity
% of calc
Btuh
Total (Electric Heat Pump)
124.4
46500
Sensible (SHR = 0.75)
102.8
34875
Heat Pump + Auxiliary(O.OkW)
124.4
46500
Latent
125.3
11625
Total Electric Heat Pump)
107.6
46500
WINTER CALCULATIONS
Winter Heatina Load (for 2786 soft
Load component
Load
Window total
400
sqft
5828
Btuh
Wall total
2108
sqft
8416
Btuh
Door total
21
sqft
275
Btuh
Ceiling total
2786
sqft
2686
Btuh
Floor total
2786
sqft
7071
Btuh
Infiltration
104
cfm
3193
Btuh
Duct loss
9907
Btuh
Subtotal
37375
Btuh
Ventilation
0
cfm
0
Btuh
TOTAL HEAT LOSS
1 37375
Btuh
Rt immor C nnlinn I nnri (fnr 97RA en#1
wetls(21.5
Floors(18.9K)
D,
SUMMER CALCULATION
Load component
Load
Window total
400 sgft
11909
Btuh
Wall total
2108 sqft
4892
Btuh
Door total
21 sqft
265
Btuh
Ceiling total
2786 sqft
2686
Btuh
Floor total
0
Btuh
Infiltration
78 cfm
1368
Btuh
Internal gain
5240
Btuh
Duct gain
7567
Stuh
Sens. Ventilation
0 cfm
0
Btuh
Blower Load
0
Btuh
Total sensible gain
33928
Btuh
Latent gain(ducts)
4509
Btuh
Latent gain(infiltration)
3172
Btuh
Latent gain(ventilation)
0
Btuh
Latent gain(intemal/occupants/other)
1600
Btuh
Total latent gain
9281
Btuh
TOTAL HEAT GAIN
4
3209 Btuh
COings(62%)
Gatings(7246)
iNindows(16.0%.
Ducts(28.5�)
idows(27.6%)
Latentint(3.7%)
Int.G� sin('12.1%)
EnergyGauge® SKm S' f
PREPARED BY:
DATE:
EnergyGauge&/ USRCZB v7.0.00
9640 FAIRWOOD COURT
PORT ST LUCIE, FL
f
SummerSizing Calculations -
Load - Room by Room Component Details
Project Title:
RJM DELACH 2786
2/4/2021
Reference City: West Palm Beach, FL Temperature Difference: 1q.OF(TMY3 99%) Humidity difference: 60gr.
This calculation Is for Worst Case. The house has been rotated 225 degrees.
Type"
Overhang
Window Are',a(sgft)
HTM
Load
Window
Panes SHGC U InSh
1S Ornt
Len
H t
Gross
ShadedUnshadeo
Shaded Unshaded
1
1 NFRC 0.30. 0.52 No
No
NW
2.0ft
1.Oft
24.0
0.0 24.0
15
29
6944
Stuh
2
1 NFRC 0.30, 0.52 No
No
SW
2.Oft
1.0ft
15.0
7.8 7.2
15
29
326
Stuh
3
1 NFRC 0.30, 0.52 No
No
SW
2.011
1.0ft
15.0
7.8 7.2
15
29
326
Btuh
4
1 NFRC 0.30. 0.62 No
No
NW
30.Of
0.5ft
48.0
0.0 '' 48.0
15
29
1386
Btuh
5
1 NFRC 0.30. 0.52 No
No
SW
11.0f
0.5ft
64.0
64.0 ': 0.0
15
29
946
Btuh
6
1 NFRC 0.30, 0.52 No
No
SW
11.0f
0.5ft
48A
48.0 0.0
15
29
710
Stuh
7
1 NFRC 0.30, 0.52 No
No
NW
2.Oft
1.5ft
15.0
0.0 15.0
15
29
434
Btuh
8
1 NFRC 0.30, 0.52 No
No
NW
2.Oft
1.5ft
15.0
0.0 15.0
15
29
434
Btuh
9
1 NFRC 0.30, 0.52 No
No
NW
2.Oft
1.5ft
6.0
0.0 6.0
15
29
173
Btuh
10
1 NFRC 0.30, 0.52 No
No
NW
2.0ft
1.5ft
12.0
0.0 12.0
15
29
347
Btuh
11
1 NFRC 0.30, 0.52 No
No
NE
2.Oft
1.5ft
9.0
0.0 9.0
15
29
260
Stuh
12
1 NFRC 0.30, 0.52 No
No
NE
2.Oft
1.5ft
15.0
0.0 15.0
15
29
434
Btuh
13
1 NFRC 0.30, 0.52 No
No
NE
6.Oft
3.Oft
48.0
0.0 48.0
15
29
1388
Btuh
14
1 NFRC 0.30, 0.52 No
No
NE
6.011
0.5ft
15.0
0.0 15.0
15
29
434
Btuh
15
1 NFRC 0.30, 0.52 No
No
NE
2.0ft
1.5ft
15.0
0.0 15.0
15
` 29
434
Btuh
16
1 NFRC 0.30, 0.52 No
No
SE
2.Oft
1.5ft
15.0
6.3 8.7
15
29
348
Stuh
17
1 NFRC 0.30, 0.52 No
No
SE
2.0ft
1.5ft
15.0
6.3 $ 8.7
15
29
348
Stuh
18
1 NFRC 0.30, 0.52 No
No
SE
2.Oft
1.5ft
6.3
5.3 ''' 1.0
15
29
107
Btuh
Window Total
1
400 s ft
9528
Btuh
Walls
Type
Cl-Value
R-Value
Area(sgft)
HTM
Load
Cav/Sheath
1
Concrete Blk,Hollow - Ext
0.15
4.110.0
518.0
2.4
1260
Btuh
2
ConcreteBik,Hollow -Ext
0.15
4.V0.0
460.0
2.4
1119
Stuh
3
Concrete Blk,Hollow - Ext
0.15
4.1/0.0
318.0
2.4
774
Btuh
4
Concrete Blk, Hollow - Ext
0.15
4.110.0
553.8
2.4
1347
Btuh
5
Frame - Wood - Adj
0.09
11.010.0
2Q.O
1.5
30
Btuh
0
Frame - Wood - Adj
0.09
11.0/0.0
2a8.7
1.5
317
Btuh
7
Frame - Wood - Adj
0.09
11.0/0.0
30.0
1.5
46
Btuh
Wall Total
2108 s ft
4892
Btuh
Doors
Type
Area; (sgft)
HTM
Load
1
Wood - Garage
21.3
12A
265
Btuh
Door Total
21 s ft
265
Btuh
Ceilings
Type/Color/Surface
U-Value
R-Value
Area(sqft)
HTM
Load
1
Unvented AttlefUght/Shingle
U41
0.0/20.0
27$6.0
0.96
2686
Stuh
Ceiling Total
27AR 1c ft
2686
Btuh
Floors
Type
R-Value
Size
HTM
Load
1
Slab On Grade
0.0
2X86 (ft-perimeter)
0.0
0
Btuh
Floor Total
2786 O s ft
0
Btuh
Zone Envelope Subtotal:
17371 Stuh
EnergyGaugeO / USRCZB v7.0.00 Page 1
Manual J Summer Calculations
Residential Load - Component Details (continued)
Project Title: Climate: FL_WEST_PALM_BEACH_INTt__A
9640 FAIRWOOD COURT RJM DELACH 2786
PORT ST LUCIE, FL
2/4/2021
Infiltration
Type Wholehouse ACH Volume(cuft) Wail Ratio CFM=
Natural 0.19 25074 1.00 77.8
Load
1368 Btuh
Internal
gain
Occupants Btuh/occupant Appliance
8 X 230 + 3400
Load
5240 Btuh
Sensible Envelope Load:
23980 Btuh
Duct load
Average sealed, Supply(R&O Rttic), Retum(R6.0-Attic) (DGM of 0.287)
6884 Btuh
Sensible Zone Load
i
30863 Btuh
Windows
July excursion for System 1
2381 Btuh
Excursion Subtotal:
2381 Btuh
Duct load
684 Btuh
Sensible Excursion Load
3065 Btuh
EnergyGauge®! USRCZB v7.0.00 Page 2
1
Manual J Summer Calculations
Residential Load - Component Details (continued)
Project Title: Climate: FL_WEST_PALM_BEACH_]NTL A
9640 FAIRWOOD COURT RJM DEL.ACH 2786
PORT ST LUCIE, FL
2/4/2021
Sensible Envelope Load All Zones
i
Sensible Duct Load
Total Sensible Zone Loads
Sensible ventilation
Blower
}
Whole House Total sensible gain
Totals for Cooling Latent infiltration gain (for 60 gr. humidity difference)
Latent ventilation gain
Latent duct gain
Latent occupant gain (8.0 people @ 200 Btuh per person)
Latent other gain
Latent total gain
TOTAL GAIN
1. Central Unit I #
*Key: Window types (Danes - Number and type of panes of glass)
(SHGC - Shading coefficient of glass as SHGC numerical value)
(U -Window U-Factor)
(InSh - Interior shading device: none(No), Blinds(B), Draperies(D)
- For Blinds: Assume medium color, half closed
For Draperies: Assume medium weave, half closed
For Roller shades: Assume translucent, half closed
(IS - Insect screen: none(N), Full(F) or Half('))
(Omt - compass orientation)
Roller Shades(R))
EnergyGaugeO i USRCZB v7.0.00
26361 Btuh
7567 Btuh
33928 Btuh
0 Btuh
0 Btuh
33928 Btuh
3172 Btuh
0 Btuh
4509 Btuh
1600 Btuh
0 Btuh
9281 Btuh
43209 Btuh
46500 Btuh
tRasr�rrdbr °-_
Page 3
FORM R405-2020
RESIDENTIAL ENERGY CONSERVATION CODE DOCUMENTATION CHECKLIST
Florida Department of Business and Professional Regulation
Simulated Performance Alternative (Performance) Method
Applications for compliance with the 2020 Florida Building Code, Energy Conservation via the
Residential Simulated Performance Alternative shall include:
T'hiis checklist
2- Form R405-2020 report
0 Input summary checklist that can be used for field verification (usually four pageslmay be greater)
,P-`Energy Performance Level (EPL) Display Card (one page)
VAC system sizing and selection based on ACCA Manual $ or per exceptions provided in Section R403.7
Mandatary Requirements (five pages)
Required prior to CO:
❑ 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 attioched single family dwellings to
comply with Section C402.5
❑ if Form R405 duct leakage type indicates anything other Phan "default leakage", then a completed
2020 Duct Leakage Test Report - Performance Method (usually one page)
214t2021 11:01:48 AM EnergyGaugeQ USA 7.0.00 - FlaRes202O FBC 7th Edition (2020) Compliant Software Page 1 of 1