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,,:.;;.. WINTER POINT MULTIPLIERS (WPM) 6A-l0 WINTER OVERHANG FACTORS (WOF) ~r 1. Wa: 1 1 I ;tio Southwest 1.00 1.002 1.013 1.038 1.071 1.118 1.168 1.225 ~L West 1.00 0.999 1.003 1.013 1.025 1.040 1.053 1.067 Northwest 1.00 0.999 0.998 0.997 0.997 0.996 0.995 0.994 OH Len th 0.0' 1.0' 1.5' 2.0' 3.0' 3.5' 4.5' 5.5' CUMA TE ZONES 4 5 6 6A-ll W ALL WINTER POINT MUbrrPlIERS (WPMI FRAME CONCRETE BLOCK NORMAL~ FACE BRICK LOG INTERIOR EXT. R-VALUE WOOD FR R-VALUE BLOCK WOOD STEEL INSULATION INSUL (}.B.9 7.0 0.2.9 3.7 6 INCH SINCH R-V ALUE EXT ADJ EXT ADJ R-VALUE EXT ADJ EXT 7-10.9 2.1 3-6.9 2.6 R-VALUE EXT EXT (}.B.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 12 .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 I NOTE:SEESECTION2.00fAPPENDlXCFOAMULTIPlIEAS I 26 & Up. .5 .5 Of ENVElOPE COMPONENTs NOT ON THIS FORM. 1.388 1.095 0.992 9.5' 1.490 1.107 0.990 14.0' 1.573 1116 0.989 20.0' ;:1 6A-12 DOOR WINTER POINT MULTIPUERS WPM) 6M3 CEIUNG WINTER POINT MULTIPLIERS (WPM) DOOR TYPE EXTERIOR ADJACENT UNDER A mc SINGLE ASSEMBL Y CONCRETE BECK ROOF R-VALUE WPM R-VALUE 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 1.16 1.05 INSULATED 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 &Uo .54 50 38 & Uo .55 26-29.9 .50 RSS Credit 0.850 30 & Up .46 IRCC Credil 0.905 6A.14 flOOR WINTER POINT MUlTIPUERS (WPM) White Roof 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 . (}.B.9 2.49 1.8 5.3 3-4.9 -1.7 3-4.9 1.8 7-10.9 0.78 .7 2.1 5-6.9 -2.4 5-6.9 1.1 11-18.9 0.47 .5 1.8 7 & Uo- -2.7 7&lJD .8 19&Uo 0.14 .3 1.0 6A-15 INFILTRATION & INTERNAL GAINS (WPM) 6A-17 DUCT MULTIPLIERS DMI See r_6-10forCodemilim..... Air Infiltration 0.87 DUCT RETURN DUCTS In: Internal Gains - 1.15 SUPPLY DUCTS IN: R-Va/ue Unconditioned Attic! Attic! Attic! Conditioned Infiltration/Infernal Gains -0.28 SDace RBS IRCC White roof soace (Combined) 4.2 1.107 1.098 1.100 1.102 1.092 Unconditioned Space 6lf 1.0m- 1.072 1.1174 1.015" 1.068 AIR HANDLER MULTIPLIERS (WPMI 8.0 1.061 1.056 1.057 1.058 1.05"2 6A-16 4.2 1.076 1.06, -- - 1.059 located in aaraae 1.00 AlticlAadiant Barrier (RBS) [lJ 1.D58" l:05T -- -- 1.1145 located in conditioned area 0.93 8.0 1046 1.041 --- - 1.036 Located on exterior of buildino 1.03 4.2 1.097 -- 1.088 -- 1.077 located in altic 1.05 Attic/Interior Radiation 6]J 1.073 - TOil6 --- UJ57 Control Coalinas (IRCCI 8.0 LOST - T052 - 1.045 4.2 1.120 - --- 1.110 1.00b AlticlWhite roof 6.0 1.088 -- -. LOOT 1.070 8.0 1.068 - - 1.063 1.054 42 T 19"" 1:00 1.010 1.009 1.000 Conditioned Space 6.0- T '17 f]ljj . 1.007 1.007 1.000 &A-18 HEATING SYSTEM MUL TIPUERS (ffSUI 8~0 I. IS" 1.00 1.006 1.005 1.000 SYSTEM TYPE See Tallles 6-6 b 6-8101' COde IIininuns HEATING SYSTEM MULTIPUERSfHSM Central Heat HSPF 6.40-6.79 6.80-6.89 6.90-7.39 7.40-7.89 7.90-8.39 8.40-8.89 8.9-9.39 9.4-9.89 Pump Units H8M .53 .so .49 .46 .43 .41 .38 .36 HSPF 9.90-10.39 10.40.10.89 10.90-11.39 ff.4o.ff.89 ff.9().12.39 12.40&00 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 3.90-4.19 HSM .40 .37 .34 .32 .30 29 27 .26 8ecIric 81/1l & Gas -:- 1.0 (for gas credit multipliers, see Table 6A-21) FlORIDA BUILDING CODe _ BUILDING 13.187