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Home My WebLink AboutBUILDING CODE ENERGY CONSERVATIONF'i�e Copy Florida Building Code, Energy Conservation Residential Building Thermal Envelope Approach FORM R402-2014 R Value Computation Method Climate Zone 2 Scope: Compliance with Section R402.1A of the Florida Building Code, Energy Conservation, shall be demonstrated by the use of Form R402 for single and multiple -family residences of three stories or less in height, additions to existing residential buildings, renovations, and building systems in existing buildings, as applicable. To comply, a building must meet or exceed all of the energy efficiency requirements on Table R402A and all applicable mandatory requirements summarized in Table R40213 of this form. If a building does not comply with this method, or by the UA Alternative method, it may still comply under Section R405 of the Florida Building Code, Energy Conservation. PROJECT NAME: AND ADDRESS: CIR . FL BUILDER: General instructions: olumn on Table R402A with the information requested. All "To Be Installed" values 1_ Fill in all the applicable spaces of the "To Be Installed" c must be equal to or more efficient than the required levels. 2. Complete page 1 based on the "To Be Installed" column information. 3. Read the requirements of Table R402D and check each box to indicate your intent to comply with all applicable items. 4. Read, sign and date the "Prepared By" certification statement at the bottom of page 1. The owner or owner's agent must also sign aanld datethe form. 1 EXISTING BUILDING ✓ 1. New construction, addition, or existing building 2 SINGLE FAMILY V_ 2. Single-family detached or multiple -family attached 3. If multiple -family, number of units covered by this submission 4. Is this a worst case? (yes/no) 5. Conditioned floor area (sq. ft.) 6. Windows type and area: a) U-factor: b) Solar Heat Gain Coefficient (SHGC). c) Area: 7. Skylights, type and area: a) U-factor. b) Solar Heat Gain Coefficient (SHGC): c) Skylight area: 8. Floor type, area or perimeter, and insulation: a) Slab -on -grade (R-value) b) Wood, raised (R-value) c) Wood, common (R-value) d) Concrete, raised (R-value) e) Concrete, common (R-value) 9. Wall type, area and insulation: a) Exterior. 1. Wood frame (Insulation R-value) 2. Masonry (Insulation R-value) b) Adjacent: 1. Wood frame (Insulation R-value) 2. Masonry (Insulation R-value) 10. Ceiling type, area and insulation a) Attic (Insulation R-value) b) Single assembly (Insulation R-value) 11. Air distribution system: a) Duct insulation b) AHU location c) Total Duct Leakage, Test report attached 12. Cooling system: a) type: b) efficiency 13. Heating system: a) type: b) efficiency 14. HVAC sizing calculation: attached 15. Water heating system: a) type b) efficiency 3. 1 4 NO 5. ssz 6a. .40 6b. •27 -UL- 6c. 77 SO FT I/ 7a. .48 A/ 7b. •50 _L 7c. 55 -V_ 83. 110 8b. 80. 8d. 8e. 9a1. 729 SQ FT ICF R-19 V 9a2. 9b1. 2M SO Fr, ICF R-19 9b2. �- 10a. 682 SQ FT, ICF R-20 �^ 10b. 11 a. R's �L 11b. ATTIC EXISTING ,L 11c. NIA 12a. STRAIGHT COOL 12b. EXISTING 13a. ELECTRIC 13b. 14. YES Z 15a. NIA 15b. hereby certify that the p ns..aml sped �ic j B covered by this Review of plans and specifications covered by this form indicate form are in compllan the F nda,g Code, ! ! compliance with the Florida Building Code, Energy Conservation Consery n. ` ,�:� Before construction is complete, this building will be inspected for Energy /, PREPARED B :- "-� Date ?� compliance in accordance with Section 553.908, F.S. I hereby certify t 'at this building is In compliance with the Florida Building Code, Energy Conservation. Date_ OWNERIAGENT: Date CODE OFFICIAL: _ M017 4:56:56 PM EnergyGaugeS l USRCSB v5.1- Section R405.4.1 Compliant Software Page 1 of 3 FORM R402-2014 COMPONENT PRESCRIPTIVE REQUIREMENTS' INSTALLED VALUES BUILDING Climate Zone 1 Climate Zone 2 Fens. U-Factor(Ave) = 0.000 PASS Windows 1-1-Factor = 0.W U-Factor = 0.40� U-Factor- .40 SHGC= 0.25 SHGC= 0.25 SHGC= .27 IMPACT Skylights U-Factor = D.75 U-Factor = 0.65 U-Factor- .48 SHGC= 0.30 SHGC= 0.30 SHGC= •30 Exterior door U Factor = 0.65' U-Factor = 0.403 Doors: Floors: Over unconditioned spaces R-13 R-13 R Value= Common R-11 R-11 Walls: Ext and Adj. R-13 R-13 R-Value= tICF - R-19 Frame Mass(Insulation on wall interior): R4 R-6 R Value= Mass(Insulation on wall exterior): R-3 R4 R-38 R-Value= Wt report R Value R-20 Ceilings: Exposed R-30 lCF FOAM - Common R-11 R-11 Blower door test is requi ed on the building Total leakage(ACH50) Air infiltration: envelope to verify leakages 7 ACH50; test Test report attached? report provided to code official. ❑Yes No Air distnbution systems: EXISITN IN iCF ATTIC Air handling unit Not allowed in attic Sealed Duct R-Value R-value a R-8 (supply in unconditioned attics) R 6 or aR-6 (all other unconditioned duct locations). Air Leakages: Duct test Air handler installed: Total leakages 4 cTmH DD s.t. Air handler Not installed:Total leakages 3 cfml100 s.f. Test report required? YES Ducm in conditioned space Test not required if all ducts and AHU are in Location: Unconditioned Conditioned space. Minimum federal standard required by NAECA" Air conditioning systems: Central system a 65,000 Btulh SEER=14.0 SEER= 16 SEER EER (from Table C4032.3(3)) PTAC Other. Minimum federal standard required by NAECA" ELECTRIC 100% Healing systems: HSPF= Heating Pump 5 65,00D Btulh HSPF= 8.2 Gas Furnace, non -weatherized AFUE 7B% (AFUE 80% after Nov. 2015) AFUE= Oil Furnace, non -weatherized AFUE 03% AFUE= Other. Water heating system (storage type): Minimum federal standard required by NAECAB Electric! 40 gallons: EF=0.95, 50 gallons: EF=0.95 Gas fired:" 40 gallons: EF=0.62, 50 gallons: EF=0.60 Other (describe): R Value Calculation Method (circle onef - r-rhaa rm,� NR = No requirement (1) Each component present in the As Proposed home must meet or exceed each of the applicable criteria in order to comply with This code using tWa method. (2) For impact rated fenestration complying with Section R301.2.1.2 of the Florida building Code, Residential or Section 1609.1.2 of the Florida Building Code, Building the minimum U-factor shall be 0.76 in Climate Zone 1 and 0.65 in Climate Zone 2, An area -weighted average of U-factor and SHGC shall be accepted to meet the requirements, or up to 15 square feel of glazed fenestration area are exempted from the U-factor and SHGC requirement based on Section R4023.1, R4023.2 and R403.3.3. (a) One side -hinged opaque door assembly up to 24 square feet is exempted from this U-facto► regt&ement. (4) R-values are for insulation material only as applied in accordance with manufacturers installation instructions. For mass Walls the "interior of waV requirement must be met except if at least 50 percent of the insulation required for the'exterior of wall' is installed exterior of, or integral to, the wall. (5) Ducts 8 AHU installed "substantially leak free" per Section R403.2.2. Test required by an energy rater certified in accordance with Section 553.9% Florida Statues, or as authorized by Florida Statutes. The total leakage test is not requited for ducts and air handlers located entirely within the thermal envelope- (6) Minimum efficiencies are those set by the National Appliance Energyse Tables servation Act of 1987 (1 r typical i he Commercresidential ial equipment and are of the subject to NAECA rules and regulations. For other typesequipment, Florida Building Code, Energy Conservation. M For electric storage volumes 5 55, min. EF = 0980- (D.0003' volume). For electric storage volumes > 55, min. EF = 2.057 - (0.00113' volume). (a) For natural gas storage volumes 5 65, min. EF - 0.675- (0.0015' volume). For natural gas storage volumes > 55, min. EF = D.BD12-(0.00078' volume). (9) For electric tantdess, min. EF = 0.93. For natural gastankless, min. EF = 0.82 Page 2 of 3 2l912017 4:56:56 PM EnergyGauge® ! USRCSB v5.1- Section R405.4.1 Compliant Software a9 FORM R402 2014 TABLE 402B MANDATORY REQUIREMENTS Check Component Section R402.4 Summary at Requirements) To be caulked, gasketed, weatherstripped or otherwise sealed per Table R402.4.1.1. Air leakage Recessed fighting IC rated as having s 2.0 cfm tested to ASTM E 283. Windows and doors: 0.3 cfm/sq.ft. (swinging doors: 0.5 drn/so when tested to NFRC 400 or AAMAIWDMA/DSA 101A.S. 21A440. Fireplaces: Tight -fitting flue dampers & outdoor combustion air. Progremmable thermostat R403.1.2 Where forced -air furnace is primary system, programmable thermostat is required. 803 the RESNET standards by an energy rater certified in Air distribution system R403.2.2 R403.2.4 Ducts shall be tested to Section of accordance with Section 553.99, Florida Statutes, or as authorized by Florida Statutes. R403.4 Air handling units are not allowed in attics. Comply with efficiencies in Table C404.2. Hot water pipes insulated to z R-3 to kitchen outlets, Water heaters other cases. Circulating systems to have an automatic or accessible manual OFF switch. Cooling/hea Ing equipment R403.6 Heat trap required for vertical pipe risers. Sizing calculation performed a, attached. Special occasion cooling or heating capacity requires separate tam or variable capacity system. Spas and heated pools must have vapor-retardent covers or a liquid cover or other means heat loss if 70% of heat fromsite-recovered energy. Off/timer switch Swimming pools & spas R403.9 proven to reduce except required. Gas heaters minimum thermal efficiency is 82%. Heat pump pool heaters minimum COP is 4.0 R404.1 I At least 75°A of permanently installed lighting fixtures shall be high -efficacy lamps. Lighting equipment 21212017 4:56:56 PM EnergyGaugeO / USRCSB v5.1 - Section R4054.1 Compliant Software Page 3 of 3