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ar.~f(~~'; ..'WI~TER POINT MULTIPLIERS (WPM) . 6A.iO ~'VlNTER OVERHAt;G FACTORS (WOF) r l wo:: m[ CUMA TE ZONES 4 5 6 Southwest West Northwest OH len h 1.00 1.00 1.00 0.0' 1.002 0.999 0.999 1.0' 1.013 1.003 0.998 1.5' 1.038 1.013 0.997 2.0' 1.071 1.025 0.997 3.0' 1.118 1.040 0.996 3.5' 1.168 1.225 1.053 ' 1.067 0.995 0.994 4.5' 5.5' 6A-11 WAll WINTER POINT MULTIPLIERS (WPM) FRAME CONCRETE BLOCK NORMAl~ FACE BRICK lOG INTERIOR EXT. R-VAlUE WOOD FR R-VALUE BLOCK WOOD STEEL INSULATION INSUL 0-6.9 7.0 0-2.9 3.7 6 INCH SINCH 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 0-6.9 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 1.2 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: SEE SECTION 2.0 OF APPENDIX C FOR MULTIPLIERS 1 26 & Up .5 .5 OF ENVELOPE COMPONENTS NOT ON THIS FORM. 6A-12 DOOR WINTER POINT MULTIPLIERS (WPM) DOOR TYPE EXTERIOR ADJACENT 6M3 CEILING WINTER POINT MULTIPLIERS (WPM) UNDER ATTIC I -R:VACUE~T---WPM-I ~ fg~2f9 _ ~-n--}3r I 22.25~9 -78- ~-i 26.29.9 .69 ~~ T 30.31.9 --r- ~~~f3,j---=___i 38 & U I .55 I RBS Credit 0.850 IRCC Credit 0.905 White Roof Credit 1.044 SINGLE ASSEMBLY CONCRETE DECK ROOF R-VAlUE I WPM l r--CEIUNG TYPE- 10-10.9 I 1.02 LB-VALUE_ L~XPO~EQ_J~QPPEP____ -fJ~:}~-~-'-:~---I[-~i~~~J-'} J - 1.16~~m_l.(JL_ -19~T---:-62~;-2mp- ~ ~U_~~~__~ L_---'~ 26-29.9 ! -----:SO----J--------- '------------------------ 30 & Up -----:46- ---j WOOD 7.6 5.9 INSULATED 5.1 4.0 6A-14 flOOR WINTER POINT MULTIPLIERS (WPM) SLAB-ON-GRADE I RAISED EDGE INSULATION I CONCRETE R:VAIm:--~!-WPM--! rf~-:VAIUC-j --O-2.ff-~---2.5-~~' 1--0:2:9- --- - 3:t.9 r~:U i I --3:.;r.9U '=7~;~- ~+ -J~===I I=~~q---- ~ 6A-15 INFILTRATION & INTERNAL GAINS RAISED WOOD POST OR PIER STEM WALL wi UNDER . CONSTRUCTION I FLOOR INSULATION ~\I.~llJ~_.J___ WPM ----L____ WP~______~_ ~__ WPM_~_ 0~6.9 2.49 I 1.8 5.3 ;;;1E t --:{l-- - f~::-=r~::_~::)_=:::~C~ 19&U I 0.14 I .3 . 1.0 ADJACENT -. Air Infiltration 0.87 DUCT RETURN DUCTS In: Internal Gains -1.15 SUPPLY DUCTS IN: R.Value Unconditioned Attic! Attic! AttiCT Conditioned Infiltrationllntemal Gains -0.28 soace RBS fRCC White roof soace (Combined) 4.2 1.107 1. 098 1.100 1.102 1.092 Unconditioned Space o:n- 1.078 1.072 1.074 1.075 .061r 8. 1.06 1.051 1:057 tOSS- 1.05L 6A-16 AIR HANDLER MULTIPLIERS (WPMl 4. 1.07 1.UB - - .OW Located inaaraae 1.00 Attic/Radiant Barrier (RBS) 6. 1.0 3- 1.U5 - - .U45" Located in cond~ioned area 0.92 8. f 104' - - .)31 Located on exterior of building 1.09 4. I - TOB8 - . )7 Located in attic 1.11 Attic/Interior Radiation i:lr .173" - 1.066 - US Control Coatings (IRCC) l:rr .J5 - 1.052 - 1.)4 .2 .121 - - 1.110 .m AtticiWhite roof 1.0 1.0Bi - - 1cmf .m) l.O T.06i - - 1]03 .j5; ..2" TOO 1.008 1.010 lllM .)01 Conditioned Space ar 1.007 1.000 1.007 tOOT UOI 6MB HEATING SYSTEM MULTlPUERS IHSMI l]f 1.00S- 1.UU5 1000 1.0as- urn SYSTEM lYPE See Tables 6-6 to 6-8 'Of code minimums HEATING SYSTEM MUl T1PLlERSfHSMI 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 HSM .53 .50 .49 .46 .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 & un 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 Electric Strip & Gas 1.0 (for gas credit multipliers, see Table 6A-21)