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. ' WINTER POINT MULTIPLIERS (WPM) GA- 10 WINTER OVERHANG FACTORS (WOF) l Wa: 1. , ;;:0 Southwest 1.00 1.002 1.013 1.038 1.071 1.f18 1.168 1225 1.278 1.388 1.490 1.573 ~L West 1.00 0.999 1.003 1.013 1.025 1.040 1.053 1.067 LOn 1.095 U07 1116 Northwest 1.00 0.999 0.998 0.997 0.997 0.996 0.995 0.994 0.993 0.992 0.990 0.989 OH Len Ih 0.0' 1.0' 1.5' 2.0' 3.0' 3.5' .4.5' 5.5' 6.5' 9.5' 14.0' 20.0' CUMA TE ZONES 4 5 G GA-ll WALL WINTER POINT MUrnPLlERS (WPM) FRAME CONCRETEBLOCKlNORMALWTl FACE BRICK LOG INTERIOR EXT. R-V ALUE WOOD FR R-VALUE BLOCK WOOD STEEL INSULATION INSUL D-6.9 7.0 0-2.9 3.7 6 INCH 8 INCH R-VALUE EXT ADJ EXT ADJ R-VALUE EXT ADJ EXT 7-10.9 2.1 3-6.9 2.6 R-VALUE EXT EXT D-6.9 6.8 5.3 9.4 6.7 0-2.9 6.0 3.1 6.0 11-18.9 1.7 7-9.9 1.8 0-2.9 2.2 12 7-10.9 2.5 2.1 4.4 3.3 3-4.9 3.8 2.3 2.8 19-25.9 1.0 10 & UP 1.3 3-6.9 1.2 .9 11-12.9 2.0 1.8 3.3 2.6 5-6.9 2.9 1.9 2.0 26& Up .6 7&Up .9 .7 13-18.9 1.8 1.6 3.0 2.4 7-10.9 2.3 1.5 1.5 19-25.9 1.1 1.0 2.6 2.2 11-18.9 1.5 1.1 .8 26& Un .7 .7 1.4 1.2 19-25.9 .8 .7 r NOTE:SEESECTION2.0OFAPPENOIXCFORMULTIPlIERS 1 26 & Uo .5 .5 OF ENVaOPE COMPONENTS NOT ON THIS FOAM. ::1 GA- 12 DOOR WINTER POINT MULTIPLIERS WPM) GA-13 CEILING WINTER POINT MULTIPLIERS (WPM) DOOR TYPE EXTERIOR ADJACENT UNDER ATTIC SINGLE ASSEMBLY CONCRETE aECK ROOF R-VALUE WPM R-V ALUE WPM CEIUNG TYPE WOOD 7.6 5.9 19-21.9 .87 10-10.9 1.02 R-VALUE EXPOSED DROPPED 22-25.9 .78 11-12.9 .96 10-13.9 U6 1.05 INSULA TED 5.1 4.0 26-29.9 .69 13-18.9 .84 14-20.9 .83 .76 30-37.9 .64 19-25.9 .62 21&Up .54 .50 3B & Un - .55 26-29.9 .50 RSS Credit 0.850 30 & Up .46 IRCC Credit 0.905 GA-14 flOOR WINTER POINT MULTIPUERS (WPM) White Root Credit 1.044 SLAB-ON-GRADE RAISED RAISED WOOD EDGE INSULATION CONCRETE POST OR PIER STEM WALL wi UNDER ADJACENT .<: CONSTRUCTION flOOR INSULATION R-VALUE WPM R-VALUE WPM R-VALUE WPM WPM WPM 0-2.9 2.5 0-2.9 4.0 D-6.9 2.49 1.8 5.3 3-4.9 -L7 3-4.9 1.8 7-10.9 0.78 .7 2.1 5-6.9 .2.4 5-6.9 U ll-18.9 0.47 .5 1.8 7 & Un -2.7 7 & Un' .8 19 & IJD 0.14 .3 10 GA-15 INFIL TRA TION & INTERNAL GAINS (WPM) GA-17 DUCT MULTIPLIERS DMI See TabletHO'orCodomi1imun.. Air Infiltration 0.87 DUCT RETURN DUCTS In: Internal Gains -1.15 SUPPLY DUCTS IN: R-Value Unconditioned Attic! Attic! Attic! Conditioned Infiltration/Internal Gains -0.28 SDace RBS IRCC White roof so ace (Combined) 4.2 1.107 1.098 UOO 1.102 1.092 Unconditioned Space 6.0 To rg- 1':07 urn 1.075 1.068 AIR HANDLER MUL TIPUERS (WPM) 8.0 Hi 1 IJl5i 1.057 1.058 1. 002 GA-16 4:2 1.06 1.06 - - 1.059 located in oaraoe 1.00 AIlicIRadiant Barrier (RBS) 61f 1. ilf TIl5 - -- 1.045" Located in conditioned area 0.93 If.O T. 16 Jl)41 -- -- 1.036 located on exterior of building - 1.03 4.2 1. fT - 1.088 -- 1.07 located in attic 1.05 AllicIlnterior Radiation G:O 1. '3" - T.Oillf --- 1."US Conlrol Coatinas fJRCC) 8.0 T. IT - 1-:052 - 1.04 4.2 1.120 - -- 1.110 1.09 ,- Attic'White rool 6lY" 1. ~ - - LOBI U]10 8.0 1. 18 - - U163 1.054 42 T 19 1:0 lIDO 1.009 1.000 Conditioned Space 6]f 1. 17 1:0 . 1:001 TOO7 1.000 GA-la HEATING SYSTEM MULTIPUERS (HSMI 8."0 1. l5" 1:0 T.OO6 1.005 1.000 SYSTEM TYPE See Tallies 6-6 b 6-8IllfCOde IIiniruns HEATING SYSTEM MUlTIPUERS (H SUI Ceolral Heal HSPF 6.40-6.79 6.80-6.89 6.90-7.39 7..ro-7.89 7.90-8.39 8.40-8.89 8.9-9.39 9.4-9.89 Pump Units HSM .53 .50 .49 .4G .43 .41 .38 .36 HSPF 9_90-10.39 10.40- 10.89 10.90-11.39 11.40-11.89 11.90- 12.39 12.40 &m HSM _. .34 .33 .31 .30 .29 28 PTHP .. COP 2.50-2.69 2.70-2.89 - 2.90-3.09 3.10-3.29 3.30-3.49 3.50-3.69 3.70-3.89 3.90....19 HSM .40 .37 .34 .32 .30 .29 27 .26 Electric Strip & Gas 1.0 (for gas cmdit muJtiprNllS, see Table 6A-211 FlORIDA BUILDING CODe - BUILDING 13.187