31_Milton_Road-Performance_R405-2023.pdf

FORM R405-2023

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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 2023 Florida Building Code, Energy Conservation via the residential Simulated Performance method shall include:

This Checklist

Form R405-2023 report

Input summary checklist that can be used for field verification (usually four 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:

Air Barrier and Insulation Inspection Component Criteria checklist (Table R402.4.1.1 - one page)

A completed 2023 Envelope Leakage Test Report (usually one page); exception in R402.4 allows dwelling units of R - 2 Occupancies and multiple attached single family dwellings to comply with Section C402.5

If FORM R405 duct leakage type indicates anything other than "default leakage", then a completed 2023 Duct Leakage Test Report - Performance Method (usually one page).

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FLORIDA ENERGY EFFICIENCY CODE FOR BUILDING CONSTRUCTION

Florida Department of Business and Professional Regulation - Residential Performance Method

Builder Name:Project Name:

Permit Office:31 Milton RoadStreet:

Permit Number:Pensacola, FL 32507City, State, Zip:

Jurisdiction:GriffinOwner:

ESC (Florida Climate Zone 2)County:FL, PensacolaDesign Location:

1. New construction or existing New (From Plans) Area (ft²)Insulation (R)9. Wall types (1314 ft² )

2. Single family or multiple family Single-Family 1314.0013.0Frm wall, 3/8" wood shth, r-13 ca.

N/Ab.

3. Number of units, if multiple family 1 N/Ac.

4. Number of bedrooms N/Ad.3

Area (ft²)Insulation (R)10. Ceiling types (1242 ft²)

5. Is this a worst case? No 1242.0030.0Attic ceiling, asphalt shinglesa.

6. Conditioned f loor area above grade (ft²) 1242.00 N/Ab.

N/Ac.0Conditioned f loor area below grade (f t²) Area (ft²)R11. Ducts7. Window s (145 ft²) Description Area (ft²) 240.006.0Sup: Entire House Attic, Ret: Entire House, AH: Entire Housea.

b.145.27Dbl, 0.360a. U-Factor:

0.33SHGC:

EfficiencykBtu/hr12. Cooling systemsb. U-Factor:

17 SEER217.4Split air source heat pumpa.SHGC:

b.c. U-Factor:

EfficiencykBtu/hr13. Heating systemsSHGC:

8.2 HSPF217.3Split air source heat pumpa.d. U-Factor:

b.SHGC:

14. Hot water systemsft4.157Area Weighted Average Overhang Depth:

Cap: 50 galElectric conventional (50 gal)a.0.330Area Weighted Average SHGC:

UEF: 0.95

8. Floor types (1242.00 ft²) Insulation (R) Area (ft²) Conservation featuresb.

(None)1242.000.0Bg floor, heavy dry or light dama.

N/Ab.

Ceiling Fan;Cross Vent,Pstat15. CreditsN/Ac.

40.71Total Proposed Modified Loads:Glass/Floor area: 0.117 PASS43.65Total Baseline Loads:

Review of the plans and specificationsI hereby certify that the plans and specifications covered by this calculation are in compliance with the Florida Energy Code.

covered by this calculation indicates compliance with the Florida Energy Code. Before construction is completed, this building will be inspected forKing Energy Consulting LLCPrepared By______________________________ compliance with Section 553.908 Florida Statutes.Signature_________________Date___________

I hereby certify that this building, as designed, is in compliance with the Florida Energy Code.

Building Official Name_____________________Owner/Agent Name________________________

Signature_________________Date__________Signature_________________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).

20-June-2025

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Building Input Summary Report

PROJECT

Street addressAddress type:3Bedrooms:Title:

Lot#:1Bathrooms:FLAsBuiltBuilding Type:

Block/Subdivision:1242Conditioned Area:GriffinOwner:

Platbook:1Total Stories:1# of Units:

31 Milton RoadStreet:NoWorst Case:Builder Name:

ESCCounty:0Rotate Angle:Permit Office:

Pensacola, FL 32507City, State, Zip:NoCross Ventilation:Jurisdiction:

NoWhole House Fan:Single-FamilyFamily Type:

SuburbanTerrain:New (From Plans)New/Existing:

SuburbanShielding:Year Construct:

Comment:

CLIMATE

Daily TempDesignHeatingInt Design TempDesign TempIECC

RangeMoistureDegree DaysSummerWinter2.5 %97.5 %ZoneTMY SiteDesign Location Low1031289757095282FL_Pensacola-ForesFL, Pensacola

BLOCKS

VolumeAreaName# ft³11178.00ft²1242.00Entire House1

SPACES

HeatedCooledFinishedInfil IDBedroomsOccupantsKitchenVolumeArea#

YesYesYes104Noft³11178.00ft²1242.001st Floor1

(Total Exposed Area = 1242 sq.ft.)FLOORS CarpetWoodTileU-FactorAreaR-ValuePerimeterSpaceFloor Type#

1.0001.135ft²1242.000ft1461st FloorBg floor, heavy dry or light damp soil, prm int i1

ROOF

PitchDeckEmittEmittSASolarRadRoofGableRoof (deg)Insul.TestedTestedAbsor.BarrColorAreaAreaMaterialsType#

230No0.90No0.75NLight259 ft²1346 ft²RoofAsphGable or shed1

ATTIC

IRCCRBSAreaVent Ratio (1 in)VentilationType#

NNft²1242.00150VentedFull attic1

(Total Exposed Area = 1242 sq.ft.)CEILING Truss TypeFraming FractionAreaU-FactorR-ValueSpaceCeiling Type#

--0.10ft²1242.000.032301st FloorAttic ceiling, asphalt shingles roof1

(Total Exposed Area = 1314 sq.ft.)WALLS Below

Grade% Solar Absor.

Frm.U-Sheathing R-Value

HeightWidthCavityAdjacent To Frac.FactorAreaInFtInFtR-ValueSpaceWall TypeOrnt#

00.600.250.0910ft²243.009027131st FloorFrm wall, 3/8" woExteriorN1 00.600.250.0910ft²414.009046131st FloorFrm wall, 3/8" woExteriorE2 00.600.250.0910ft²243.009027131st FloorFrm wall, 3/8" woExteriorS3 00.600.250.0910ft²414.009046131st FloorFrm wall, 3/8" woExteriorW4

(Total Exposed Area = 145 sq.ft.)WINDOWS InteriorOverhangWall

ScreeningShadeSeparationDepthW x H, AreaImpactSHGCU-FactorNFRCPanesFrameIDOrnt#

NoneBlinds 45°1 ft 2 in1 ft 5 inft²3'0'' x 5'0'' , 15No0.330.360YesLow-E DoubleVinyl1N1 NoneBlinds 45°1 ft 2 in5 ft 0 inft²2'10'' x 6'10'' , 19No0.330.360YesLow-E DoubleVinyl1N2 NoneBlinds 45°1 ft 2 in1 ft 5 inft²3'0'' x 3'0'' , 9No0.330.360YesLow-E DoubleVinyl2E3 NoneBlinds 45°1 ft 2 in1 ft 5 inft²3'0'' x 5'0'' , 15No0.330.360YesLow-E DoubleVinyl2E4 NoneBlinds 45°1 ft 2 in6 ft 0 inft²8'0'' x 6'0'' , 48No0.330.360YesLow-E DoubleVinyl3S5 NoneBlinds 45°1 ft 2 in6 ft 0 inft²3'0'' x 8'0'' , 24No0.330.360YesLow-E DoubleVinyl3S6 NoneBlinds 45°1 ft 2 in1 ft 5 inft²3'0'' x 5'0'' , 15No0.330.360YesLow-E DoubleVinyl4W7

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GARAGE

Exposed Wall InsulationAvg. Wall HeightExposed Wall PerimeterCeiling AreaFloor Area#

INFILTRATION

ACH 50ACHEqLAELACFM 50SLAMethodScope#

7.000.56134.771.7513040.000401Blower DoorWholehouse1

HEATING SYSTEM

DuctsBlockCapacityEfficiencySubtypeSystem Type# sys#1117.3 kBtu/hr8.2 HSPF2Split air source heat pump1

COOLING SYSTEM

DuctsBlockSHRAir FlowCapacityEfficiencySubtypeSystem Type# sys#110.75581 cfm17.4 kBtu/hr17 SEER2Split air source heat pump1

HOT WATER SYSTEM

ConservationSetPntUseCapEFLocationSubtypeSystem Type#

None120 °F60 gal50 gal0.95 UEFElectric conventional1

DUCTS

HVAC #PercentCFM 25AirReturn ------------------Supply ------------------

CoolHeatRLFQNLeakageOutHandlerLeakage TypeAreaLocationAreaR-ValueLocation#

110.086.00(Default)Entire HouseDefault Leakage0 f t²Entire House240 ft²6.0Entire House Attic1

TEMPERATURES

Ceiling Fans:YProgrammable Thermostat:

Dec]X[Nov]X[Oct]X[Sep]X[Aug]X[Jul]X[Jun]X[May]X[Apr]X[Mar]X[Feb]X[Jan]X[Cooling Dec]X[Nov]X[Oct]X[Sep]X[Aug]X[Jul]X[Jun]X[May]X[Apr]X[Mar]X[Feb]X[Jan]X[Heating Dec]X[Nov]X[Oct]X[Sep]X[Aug]X[Jul]X[Jun]X[May]X[Apr]X[Mar]X[Feb]X[Jan]X[Venting

HoursFlorida Building Code, 8th Edition (2023)

Thermostat Schedule:

121110987654321Schedule Type

757575757575757575757575AMCooling (WD)

757575757575757575757575PM

757575757575757575757575AMCooling (WEH)

757575757575757575757575PM

727272727272727272727272AMHeating (WD)

727272727272727272727272PM

727272727272727272727272AMHeating (WEH)

727272727272727272727272PM

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ENERGY PERFORMANCE LEVEL (EPL) DISPLAY CARD

ESTIMATED ENERGY PERFORMANCE INDEX = 93

The lower the EnergyPerformance Index, the more efficient the home.

1. New home or addition 12. Ducts, location & insulation levelNew (From Plans)1. _______________ 6.0R______________a. Supply ducts:

2. Single-family or multiple-family Single-Family2. _______________ R______________b. Return ducts:

Entire House______________c. AHU location:

3. Number of units, if multiple-family 13. _______________ 17.4______________Capacity13. Cooling systems

4. Number of bedrooms 17.00______________SEER2a. Split system:34. _______________ ______________SEER2b. Single package:

5. Is this a worst case? (yes/no) No5. _______________ ______________SEER/COPc. Ground/water source:

______________EERd. Room unit/PTAC:

6. Conditioned floor area (ft²) 1242.006. _______________ ______________e. Other:

7. Windows, type and area* 17.3______________Capacity14. Heating systems 8.20______________HSPF2a. Split system heat pump:Dbl, 0.3607a. ______________a. U-Factor:

______________HSPF2b. Single package heat pump:0.337b. ______________b. Solar Heat Gain Coefficient (SHGC):

______________COPc. Electric resistance:1457c. ______________c. Area (ft²) ______________AFUEd. Gas furnace, natural gas:

8. Skylights ______________AFUEe. Gas furnace, LPG:

______________f. Other:8a. ______________a. U-Factor:

8b. ______________b. Solar Heat Gain Coefficient (SHGC):

15. Water heating systems

9. Floor type, insulation level 0.95 UEF______________a. Electric resistance:

______________b. Gas fired, natrual gas:0.09a. ______________a. Slab-on-grade (R-value):

______________c. Gas fired, LPG:9b. ______________b. Wood, raised (R-value):

______________d. Solar system with tank:9c. ______________c. Concrete, raised (R-value) ______________e. Dedicated heat pump with tank:

10 Wall type and insulation: ______________HeatRec%f. Heat recovery unit:

______________g. Other:a. Exterior:

13.010a1. ____________1. Wood/mtl frame (Insulation R-value):

16. HVAC credits claimed (Performance Method)10a2. ____________2. Masonry (Insulation R-value):

Yes______________a. Ceiling fans:b. Adjacent:

Yes______________b. Cross ventilation:10b1. ____________1. Wood/mtl frame (Insulation R-value):

______________c. Whole house fan:10b2. ____________2. Masonry (Insulation R-value):

______________d. Multizone cooling credit:

11. Ceiling type and insulation level ______________e. Multizone heating credit:

Yes______________f. Programmable thermostat:30.011a. _____________a. Under attic (R-value):

11b. _____________b. Single assembly (R-value):

11c. _____________c. Knee walls/skylight walls (R-value)

No11d. _____________d. Radiant barrier installed

*Label required by Section R303.1.3 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: _____________________31 Milton Road Pensacola, FL 32507City/FL Zip: _________________

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FORM R405-2023

Florida Building Code, Energy Conservation, 8th Edition (2023) Mandatory Requirements for Residential Performance, Prescriptive and ERI Methods

PERMIT #:31 Milton RoadADDRESS:

Pensacola, FL 32507

MANDATORY REQUIREMENTS - See individual code sections for full details.

SECTION R401 GENERAL

The building official shall require that an energy performance level (EPL)R401.3 Energy Performance Level (EPL) display card (Mandatory).

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.

SECTION R402 BUILDING THERMAL ENVELOP

The building thermal envelope shall be constructed to limit air leakage in accordance with the requirements ofR402.4 Air leakage (Mandatory).

Sections R402.4.1 through R402.4.5.

Dwelling units of R-2 Occupancies and multiple attached single family dwellings shall be permitted toException:

comply with Section C402.5.

The building thermal envelope shall comply with Sections R402.4.1.1 and R402.4.1.2. The sealingR402.4.1 Building thermal envelope.

methods between dissimilar materials shall allow for differential expansion and contraction.

The components of the building thermal envelope as listed in Table R402.4.1.1 shall be installed in accordanceR402.4.1.1 Installation.

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.

The building or dwelling unit shall be tested and verified as having an air leakage rate not exceeding seven air changesR402.4.1.2 Testing.

per hour in Climate Zones 1 and 2, and three air changes per hour in Climate Zones 3 through 8. Dwelling units with an air leakage rate less than three air changes per hour shall be provided with whole-house mechanical ventilation in accordance with Section R403.6.1 of this code and M1507.3 of the Florida Building Code, Residential. 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 individual 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.

Testing is not required for additions, alterations, renovations, or repairs, of the building thermal envelope of existingException:

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.

7. If an attic is both air sealed and insulated at the roof deck, interior access doors and hatches between the conditioned space volume and the attic shall be opened during the test and the volume of the attic shall be added to the conditioned space volume for purposes of reporting an infiltration volume and calculating the air leakage of the home.

New wood-burning fireplaces shall have tight-fitting flue dampers or doors, and outdoor combustion air. WhereR402.4.2 Fireplaces.

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-figging doors on masonry fireplaces,the doors shall be listed and labeled in accordance with UL 907.

Windows, skylights and sliding glass doors shall have an air infiltration rate of no more than 0.3 cfm perR402.4.3 Fenestration air leakage.

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/WDMA/CSA 101/I.S.2/A440 by an accredited, independent laboratory and listed and labeled by the manufacturer.

Site-built windows, skylights and doors.Exception:

In Climate Zones 3 through 8, where open combustion air ducts provide combustionR402.4.4 Rooms containing fuel-burning appliances.

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.

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MANDATORY REQUIREMENTS - (Continued)

Recessed luminaires installed in the building thermal envelope shall be sealed to limit air leakageR402.4.5 Recessed lighting.

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.

Air-sealed electrical and communication boxes that penetrate the air barrier ofR402.4.6 Air-Sealed Electrical and Communication Boxes.

the building thermal envelope shall be caulked, taped, gasketed, or otherwise sealed to the air barrier element being penetrated.

Air-sealed boxes shall be buried in or surrounded by insulation. Air-sealed boxes shall be marked in accordance with NEMA OS 4.

Air-sealed boxes shall be installed in accordance with the manufacturer's instructions.

SECTION R403 SYSTEMS

R403.1 Controls

At least one thermostat shall be provided for each separate heating and cooling system.R403.1.1 Thermostat provision (Mandatory).

Heat pumps having supplementary electric-resistance heat shall have controlsR403.1.3 Heat pump supplementary heat (Mandatory).

that limit supplemental heat operation to only those times when one of the following applies:

1. The vapor compression cycle cannot provide the necessary heating energy to satisfy the thermostat setting.

2. The heat pump is operating in defrost mode.

3. The vapor compression cycle malfunctions.

4. The thermostat malfunctions.

All ducts, air handlers, filter boxes and building cavities that form the primary air containment passagewaysR403.3.2 Sealing (Mandatory).

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 (i), Florida Statutes, to be "substantially leak free" in accordance with Section R403.3.3.

Air handlers shall have a manufacturer’s designation for an air leakage of no more than 2 percentR403.3.2.1 Sealed air handler.

of the design air flow rate when tested in accordance with ASHRAE 193.

Ducts shall be pressure tested to determine air leakage by one of the following methods:R403.3.3 Duct testing (Mandatory).

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. Duct leakage testing is required for Section R405 compliance where credit is taken for leakage, and a duct air leakage Qn to the outside of less than 0.080 (where Qn = duct leakage to the outside in cfm per 100 square feet of conditioned floor area tested at 25 Pascals) is indicated in the compliance report for the proposed design.

A written report of the results of the test shall be signed by the party conducting the test and provided to the code official.

Building framing cavities shall not be used as ducts or plenums.R403.3.5 Building Cavities (Mandatory).

Mechanical system piping capable of carry ing f luids above 105°F (41°C)R403.4 Mechanical system piping insulation (Mandatory).

or below 55°F (13°C) shall be insulated to a minimum of R-3.

Piping insulation exposed to weather shall be protected from damage, including thatR403.4.1 Protection of piping insulation.

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.

Heated water circulation systemsR403.5.1 Heated water circulation and temperature maintenance systems (Mandatory).

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.

Heated water circulation systems shall be provided with a circulation pump. The systemR403.5.1.1 Circulation systems.

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.

Electric heat trace systems shall comply with IEEE 515.1 or UL 515. Controls for suchR403.5.1.2 Heat trace systems.

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.

Where installed, demand recirculation water systems shallR403.5.2 Demand recirculation water systems (Mandatory).

have controls that comply with both of the following:

1. The controls shall start the pump upon receiving a signal from the action of a user of a fixture or appliance, sensing the presence of a user of a fixture or sensing the flow of hot or tempered water to a fixture fitting or appliance.

2. The controls shall limit the temperature of the w ater entering the cold w ater piping to not greater than 104ºF (40ºC) .

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MANDATORY REQUIREMENTS - (Continued)

Storage water heaters not equipped with integral heat traps and having vertical pipe risers shall have heatR403.5.5 Heat traps (Mandatory).

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.

Service water heating systems shall be equipped with automatic temperature controlsR403.5.6.1.1 Automatic 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).

A separate switch or a clearly marked circuit breaker shall be provided to permit the power suppliedR403.5.6.1.2 shut down.

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.

Water heating equipment installed in residential units shall meet the minimum efficiencies ofR403.5.6.2 Water heating equipment.

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.

Solar systems for domestic hot water production are rated by the annual solarR403.5.6.2.1 Solar water heating system.

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.

The building shall be provided with ventilation that meets the requirements of the FloridaR403.6 Mechanical ventilation (Mandatory).

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.

When installed to function as a whole-house mechanicalR403.6.1 Whole-house mechanical ventilation system fan efficacy.

ventilation system, fans shall meet the efficacy requirements of Table R403.6.1.

Where mechanical ventilation fans are integral to tested and listed HVAC equipment, they shall be powered byException:

an electronically commutated motor.

Residential buildings designed to be operated at a positive indoor pressure of for mechanicalR403.6.2 Ventilation air.

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.

Heating and cooling equipment shall be sized in accordance with ACCA Manual S based onR403.7.1 Equipment sizing (Mandatory).

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

AIRFLOW RATE MAXIMUMMINIMUM EFFICACY (a)AIRFLOW RATE MINIMUMFAN LOCATION

CFMCFM/WATTCFM

Any1.2 cfm/wattAnyHRV or ERV

Any2.8 cfm/wattAnyRange hoods

Any3.8 cfm/wattAnyIn-line fan

< 902.8 cfm/watt10Bathroom, utility room

Any3.5 cfm/watt90Bathroom, utility room

(a) When tested in accordance HVI Standard 916For SI: 1 cfm - 28.3 L/min.

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MANDATORY REQUIREMENTS - (Continued)

Cooling only equipment shall be selected so that its total capacity is not lessR403.7.1.1 Cooling equipment capacity.

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.

Heat pump sizing shall be based on the cooling requirements as calculated according to SectionR403.7.1.2.1 Heat pumps.

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.

Electric resistance furnaces shall be sized within 4 kW of the designR403.7.1.2.2 Electric resistance furnaces.

requirements calculated according to the procedure selected in Section R403.7.1

The capacity of fossil fuel heating equipment with natural draft atmospheric burnersR403.7.1.2.3 Fossil fuel heating equipment.

shall not be less than the design load calculated in accordance with Section R403.7.1.

Residences requiring excess cooling or heating equipment capacity on anR403.7.1.3 Extra capacity required for special occasions.

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.

Systems serving multiple dwelling units shall comply with SectionsR403.8 Systems serving multiple dwelling units (Mandatory).

C403 and C404 of the IECC—Commercial Provisions in lieu of Section R403.

Snow- and ice-melting systems, supplied through energy service to the building,R403.9 Snow melt and ice system controls (Mandatory).

shall inc lude automatic controls capable of shutting off the sys tem w 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 shutof f w hen the outdoor temperature is above 40°F (4.8°C).

The energy consumption of pools and permanent spasR403.10 Pools and permanent spa energy consumption (Mandatory).

shall be in accordance with Sections R403.10.1 through R403.10.5.

The electric power to heaters shall be controlled by a readily accessible on-off switch that is anR403.10.1 Heaters.

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.

Time switches or other control methods that can automatically turn off and on according to a presetR403.10.2 Time switches.

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.

Outdoor heated swimming pools and outdoor permanent spas shall be equipped with a vapor- retardant coverR403.10.3 Covers.

on or at the water surface or a liquid cover or other means proven to reduce heat loss.

Where more than 70 percent of the energy for heating, computed over an operation season, is from site-recoveredException:

energy, such as from a heat pump or solar energy source, covers or other vapor-retardant means shall not be required.

All gas- and oil-fired pool and spa heaters shall have a minimum thermalR403.10.4 Gas- and oil-fired pool and spa heaters.

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.

Heat pump pool heaters shall have a minimum COP of 4.0 when tested in accordanceR403.10.5 Heat pump pool heaters.

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.

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MANDATORY REQUIREMENTS - (Continued)

The energy consumption of electric-powered portable spas shall be controlled by theR403.11 Portable spas (Mandatory).

requirements of APSP-14.

If installed, a dehumidifier shall conform to the following requirements:R403.13 Dehumidifiers (Mandatory).

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.

Ducted dehumidifiers shall, in addition to conforming to the requirements of Section R403.13,R403.13.1 Ducted dehumidifiers.

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

All permanently installed luminaires, excluding those in kitchen appliances, shall have anR404.1 Lighting equipment (Mandatory).

efficacy of at least 45 lumens-per-watt or shall utilize lamps with an efficacy of not less than 65 lumens-per-watt.

Low-voltage lighting.Exception:

Fuel gas lighting systems shall not have continuously burning pilot lights.R404.1.1 Lighting equipment (Mandatory).

a. In addition, inspection of log walls shall be in accordance with the provisions of ICC-400.

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TABLE 402.4.1.1

AIR BARRIER AND INSULATION INSPECTION COMPONENT CRITERIA

Builder NameProject Name:

Permit Office:31 Milton RoadStreet:

Permit Number:Pensacola, FL 32507City, State, Zip:

Jurisdiction:GriffinOwner:

FL, PensacolaDesign Location:

INSULATION INSTALLATION CRITERIAAIR BARRIER CRITERIACOMPONENT

A continuous air barrier shall be installed in theGeneral requirements Air-permeable insulation shall not be used as abuilding envelope. The exterior thermal envelope sealing material.contains a continuous barrier. Breaks or joints in the air barrier shall be sealed.

The insulation in any dropped ceiling/soffitThe air barrier in any dropped ceiling/soffitCeiling/attic shall be aligned with the air barrier.shall be aligned with the insulation and any gaps in the air barrier shall be sealed.

Access openings, drop down stairs or knee wall doors to unconditioned attics paces shall be sealed.

Cavities with corners and headers of frame wallsThe junction of the foundation and sill plateWalls shall be insulated by completely filling the cavityshall be sealed.The junction of the top plate with a material having a thermal resistance of R-3and the top of exterior walls shall be sealed.

per inch minimum.Knee walls shall be sealed.

Exterior thermal envelope insulation for framed walls shall be installed in substantial contact and continuous alignment with the air barrier

The space between window/door jambs andWindows, skylights framing, and skylights and framing shall be sealed.and doors

Rim joists shall be insulated.Rim joists are insulated and include an air barrier.Rim joists

Floor framing cavity Insulation shall be installedThe air barrier shall be installed at any exposedFloors (including to maintain permanent contact with the undersideedge of insulation.above-garage and of subfloor decking, or floor framing cavitycantilevered floors) insulation shall be permitted to be in contact with 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.

Where provided in lieu of floor insulation,Exposed earth in unvented crawl spaces shall beCrawl space insulation shall be permanently attachedcovered with a Class I vapor retarder withwalls to the crawlspace walls.overlapping joints taped.

Duct shafts, utility penetrations, and flue shaftShafts, penetrations openings to exterior or unconditioned space shall be sealed.

Batts in narrow cavities shall be cut to fit, orNarrow cavities narrow cavities shall be filled by insulation that on installation readily conforms to the available cavity spaces.

Air sealing shall be provided between the garageGarage and conditioned spaces.separation

Recessed light fixtures installed in theRecessed light fixtures installed in the buildingRecessed building thermal envelope shall be air tightthermal envelope shall be sealed to the finished.lighting and IC rated.surface.

Batt insulation shall be cut neatly to fit aroundPlumbing and wiring and plumbing in exterior walls, orwiring insulation that on installation readily conforms to available space shall extend behind piping and wiring.

Exterior walls adjacent to showers and tubsThe air barrier shall be installed behindShower/tub on shall be insulated.electrical or communication boxes or air-sealedexterior wall boxes shall be installed.

Boxes, housings, and enclosures shall be buriedBoxes, housings, and enclosures that penetrateElectrical, in or surrounded by tightly fitted insulation.the air barrier shall be caulked, taped, gasketed,communication, and or otherwise sealed to the air barrier elementother equipment being penetrated.boxes, housings, All concealed openings into the box, housing, orand enclosures enclosure shall be sealed.

The continuity of the air barrier shall be maintained around boxes, housings, and enclosures that penetrate the air barrier.

Alternatively, air-sealed boxes shall be installed in accordance with R402.4.6.

HVAC supply and return register boots thatHVAC register penetrate building thermal envelope shall be sealedboots to the subfloor, wall covering or ceiling penetrated by the boot.

When required to be sealed, concealed fireConcealed sprinklers shall only be sealed in a manner thatsprinklers 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.

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Envelope Leakage Test Report (Blower Door Test)

Residential Prescriptive, Performance or ERI Method Compliance 2023 Florida Building Code, Energy Conservation, 8th Edition

Permit Number:Jurisdiction:

Job Information

Lot:Community:Builder:

Unit:31 Milton RoadAddress:

32507Zip:FLState:PensacolaCity:

Air Leakage Test Results Passing results must meet either the Performance, Prescriptive, or ERI Method.

The building or dwelling unit shall be tested and verified as having an air leakage rate of not exceedingPRESCRIPTIVE METHOD 7 air changes per hour at a pressure of 0.2 inch w.g. (50 pascals) in Climate Zones 1 and 2.

The building or dwelling unit shall be tested and verified as having an air leakage rate of not exceeding the selected ACH(50) value, as shown on FORM R405-2023 (Performance) or R406-2023 (ERI), section labeled as Infiltration, sub-section ACH50.

PERFORMANCE or ERI METHOD

7.000ACH(50) specified on Form R405-2023-Energy Calc (Performance) or R406-2023 (ERI):

Method for calculating building volume:11178_________ x 60 ÷ _______________ = _________ ACH(50)Building VolumeCFM(50) Retrieved from architectural plans

PASS Code software calculated Field measured and calculated

When ACH(50) is less than 3, Mechanical Ventilation installation must be verified by building department.

The building or dwelling unit shall be tested and verified as having an air leakage rate not exceeding seven airR402.4.1.2 Testing.

changes per hour in Climate Zones 1 and 2, and three air changes per hour in Climate Zones 3 through 8. Dwelling units with an air leakage rate less than three air changes per hour shall be provided with whole-house mechanical ventilation in accordance with Section R403.6.1 of this code and M1507.3 of the Florida Building Code, Residential. 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 individual 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.

Testing is not required for additions, alterations, renovations, or repairs, of the building thermal envelope ofException:

existing buildings in which the new construction is less than 85 percentof 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.

7. If an attic is both air sealed and insulated at the roof deck, interior access doors and hatches between the conditioned space volume and the attic shall be opened during the test and the volume of the attic shall be added to the conditioned space volume for purposes of reporting an infiltration volume and calculating the air leakage of the home.

Testing Company

Company Name: ___________________________________ Phone: __________________

I hereby verify that the above Air Leakage results are in accordance with the 2023 8th 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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Duct Leakage Test Report Residential Perscriptive, Performance or ERI Method Compliance

2023 Florida Building Code, Energy Conservation, 8th Edition

Permit Number:Jurisdiction:

Job Information

Lot:Community:Builder:

Unit:31 Milton RoadAddress:

32507Zip:FLState:PensacolaCity:

Duct Leakage Test Results cfm25 (Total)Prescriptive Method_______ cfm25System 1 To qualify as "substantially leak free" Qn Total must be less than or equal to 0.04 if air handler unit is installed. If air handler unit is not installed, Qn Total must be less than or equal to

0.03. This testing method meets the requirements in

accordance with Section R403.3.3.

_______ cfm25System 2

_______ cfm25System 3

Is the air handler unit installed_______ cfm25 Sum of any

(<= 0.04 Qn)YESadditional systems (<= 0.03 Qn)NOduring testing?

Total of all _______ cfm25systems cfm25 (Out or Total)Performance / ERI Method To qualify using this method, Qn must be not greater than the proposed duct leakage Qn specified on Form R405-2023 or R406-2023.

1242_________ ÷ _______________ = _________ Qn Total Conditioned Square Footage

Total of all systems

Qn specified on Form R405-2023Leakage Type selected on Form (Energy Calc) or R406-2023R405-2023 (Energy Calc) or R406-2023

FAILPASS 0.08Default Leakage

Duct tightness shall be verified by testing in…