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<br />\*. .. <br /> <br />'. ,SUMMI;R POINT MULTIPLIERS (SPM) <br />6A-1. . SUMMER OVERHANG FACTORS (SOF) FOR SINGLE AND DOUBLE PANE GLASS. <br /> <br />CLIMATE ZONES 4 5 6 <br /> <br />l <br /> <br /> <br />Ua:: <br /> <br />~[ <br /> <br /> <br />6A-2 WALL SUMMER POINT MULTIPLIERS (SPM) <br /> FRAME CONCRETEBLOCKlNORMALWTI FACE BRICK LOG <br /> INTERIOR EXT. R-VALUE WOOD FR R-VALUE BLOCK <br /> WOOD STEEL INSULATION INSUL 0-6.9 2.9 0-2.9 1.0 6 INCH SINCH <br />R-VALUE EXT ADJ EXT ADJ R-VALUE EXT ADJ EXT 7-10.9 .6 3-6.9 .6 R-VALUE EXT EXT <br />0-6.9 6.4 2.2 8.9 2.9 0-2.9 2.5 .9 2.5 11-18.9 .4 7-9.9 .4 0-2.9 1] 1.0 <br />7-10.9 2.3 .8 4.1 1.3 3-4.9 1.4 .7 .7 19-25.9 .2 10&UP .2 3-6.9 1.1 .8 <br />11-12.9 1.9 .7 3.0 1.0 5-6.9 1.0 .6 .3 26 & Uo .1 7 & Un .8 .7 <br />13-18.9 1.7 .6 2.8 0.9 7-10.9 .8 .4 .1 <br />19-25.9 1.0 .3 2.4 0.8 11-18.9 .4 .3 0 <br />26& Uo .6 .2 1.3 0.4 19-25.9 .2 .2 I NOTE:SEESECTION2.QOF APPENDIXC FOR MUL T/PLlERS I <br /> 26 & Up .1 .1 OF ENVELOPE COMPONENTS NOT ON THIS FORM. <br /> <br />6A-3 DOOR SUMMER POINT MULTIPLIERS (SPM) <br /> <br />6A-4 CEILING SUMMER POINT MULTIPLIERS ISPM) <br />UNDER ATTIC SINGLE ASSEMBLY CONCRETE DECK ROOF <br />R-VALUE SPM R-VALUE SPM CEILING TYPE <br />19-21.9 2.82 10-10.9 10.27 R-VALUE EXPOSED DROPPED <br />22-25.9 2.55 11-12.9 9.73 10-13.9 11.13 10.40 <br />26-29.9 2.28 13-18.9 8.72 14-20.9 8.42 7.99 <br />30-37.9 2.13 19-25.9 6.90 21 & Up 5.99 5.76 <br />38 & up 1.84 26-29.9 0.82 .-- <br />RBS Credit 0.700 30 & Up 5.40 <br />IRCC Credit 0.864 <br />White Roof Credit 0.550 <br /> <br />DOOR TYPE EXTERIOR ADJACENT <br />WOOD 7.2 2.4 <br />INSULATED 4.8 1.6 <br /> <br />6A-5 FLOOR SUMMER POINT MULTIPLIERS (SPM) <br />SLAB-ON-GRADE RAISED RAISED WOOD <br />EDGE INSULATION CONCRETE POST OR PIER STEM WALL w/ UNDER ADJACENT <br /> CONSTRUCTION FLOOR INSULATION <br />R-VALUE SPM R-VALUE SPM R-VALUE SPM SPM SPM <br />0-2.9 -31.9 0-2.9 -1.0 0-6.9 4.50 -5.8 5.3 <br />3-4.9 -31.8 3-4.9 -1.7 7-10.9 2.28 -2.8 2.1 <br />5-6.9 -31.7 5-6.9 -1] 11-18.9 1.83 -2.2 1.8 <br />7&Up -31.6 7 & Up -1.7 19& Up 1.36 -1.8 1.0 <br /> <br />6A-6 INAL TRATlON & INTERNAL GAINS (SPM\ <br />Air Infiltration 5.17 DUCT RETURN DUCTS In: <br />Internal Gains +9.14 SUPPLY DUCTS IN: R-Value Unconditioned Attic/ Attic! Attic! COnditioned <br />Infiltration/Internal Gains 14.31 soace RBS IRCC White roof SDace <br />(Combined) 4.2 1.113 1.107 1.108 1.107 1.103 <br /> Unconditioned Space ~O 1.087 1.0Bl 1.Ul:l3 1.Ul:l1 1. f9 <br />6A-? AIR HANDLER MULTIPLIERS SPM\ Il.U 1.U!i~ 1.064 1. 065 1. U54 . 52 <br /> 4.2 1.0/2 1.066 --- --- . 51 <br />Located in garage 1.00 <br /> AtticlRadiant Barrier (RBS) !i.U 1.U06 1.Uol --- . 4( <br />Located in conditioned area 0.90 <br /> B.O 1.040 1.041 --- m .Jlj <br />Located on exterior of building 1.02 Attlcllntenor Hadlatlon 4.2 1.098 --- 1.U\l2 m .1l4 <br />Located in attic 1.10 Control Coatings (IRCG) 6. 1.076 m 1.Ufl m 1.000 <br /> 8. 1.0 --- _1.UO f --- 1.U <br /> 1.0 m --- 1.U '.'J <br /> Attic/White Roof .0 m <br /> .0 --- <br /> .U 1.005 1.007 <br /> Conditioned Space .0 '.0 l.uu'l I.W:> <br /> 1.0 1.00 1.003 1.004 <br />6A-9 COOLING SYSTEM MULTIPLIERS (CSM) <br />SYSTEM TYPE See Table 6-3 lor Code minimums COOLING SYSTEM MULTIPLIERS (CSM) <br />Central Units (SEER) Ratina 7.5-7.9 8.0-8.4 8.5-8.8 8.9-9.4 9.5-9.9 10.0-10.4 10.5-10.9 11.0-11.4 11.5-11.9 12.0-12.4 <br />CSM .45 .43 .40 .38 .36 .34 .32 .31 .30 .28 <br />PTAC & Room Units (EER) Ratina 12.5-12.9 13.0-13.4 t3.5-13.9 14.0-14.4 14.5-14.9 15.0-15.4 15.5-15.9 16.0-16.4 16.5-16.9 17.0-17.4 17.5 & Up <br />CSM .27 .26 .25 .24 .24 .23 .22 .21 .21 .20 .19 <br /> <br />6A-8 DUCT MULTIPLIERS (DM) See Table 6-10 lor Code minimums. <br /> <br />Effective date: March 1, 2003 <br />