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<br />SUMMER POINT MULTIPLIERS (SPM) <br /> <br />98 SUMMER OVERHANG FACTORS (SOF) For single and double pane glass. <br /> <br />CLIMATE ZONES 456 <br /> <br />. OH RATIO .0-.11 .12-.17 .1B-.26 .27-.35 .36-.46 .47-.57 .58-.70 .71-.B3 .84- 1.1B 1.19- 1.72 1.73-2.73 2.74+ <br />I N 1.0 .94 .91 .B7 .B3 .79 .75 .72 .69 .62 .56 .50 <br />>-1 <br />COI NE/NW 1.0 .94 .91 .B5 .79 .72 .68 .63 .58 .50 .40 .36 <br />Ea~ E/W 1.0 .95 .92 .B5 .7B .70 .64 .58 .52 .42 .33 .26 <br />uJl SE/SW 1.0 .93 .90 .B1 .72 .62 .55 .49 .42 .33 .27 .22 <br />(1)1 <br />I S 1.0 .91 .B7 .77 .67 .57 .50 .45 .39 .32 .2B .25 <br />. OH lENGTH . Oft. 1 It. 111.1 ft. 2ft. 3 ft. 311.1 ft. 411.1 ft. 511.1 It. 611.1 It. 911.1 ft. 14 It. 20 ft. + <br /> . To select by Overhang length. no part 01 glass shall be more than 8 It. below the overhang. <br /> <br />OVERHANG RATIO = OH lENGTH <br />OH HEIGHT <br /> <br />I~L <br />H <br /> <br />J <br /> <br /> <br /> <br />d1 <br /> <br /> <br />9C WALL SUMMER POINT MULTIPLIERS (SPM) <br /> <br /> FRAME CONCRETE BLOCK1 FACE BRICK <br /> WOOD STEEL INT.INSULATION EXT.INSUL. R.YAWE WOOD FR LOG <br />R.VALUE EXT ADJ EXT ADJ NORMAL WT. NOR. WT. O. 6.9 2.9 & INCH <br />0- 6.9 6.4 2.2 8.9 2.9 R.YAWE EXT ADJ EXT 7 -10.9 .6 R.YAWE EXT <br />7 -10.9 2.3 .8 4.1 1.3 0- 2.9 2.5 .9 2.5 11 -18.9 .4 0- 2.9 1.7 <br />11 -12.9 1.9 .7 3.0 1.0 3- 4.9 1.4 .7 .7 19 - 25.9 .2 3 - 6.9 1.1 <br />13 -18.9 1.7 .6 2.8 0.9 5. 6.9 1.0 .6 .3 26 & Up .1 7 & Up .8 <br />19.25.9 1.0 .3 2.4 0.8 7 -10.9 .B .4 .1 R.YAWE BLOCK 8 INCH <br />26 & Un .6 .2 1.3 0.4 11 -18.9 .4 .3 .0 0- 2.9 1.0 R.YAWE EXT <br /> 19 - 25.9 2 .2 m,1#ifWi1Ml 3 - 6.9 .6 0-2.9 1.0 <br /> 26& Up .1 .1 :::~:. 7 - 9.9 .4 3 - 6.9 .B <br /> _':"'-"<l:;,,:il*t-~;?1 l~~ . {:fm.,*~ 10 & Up .2 7 & Up .7 <br /> <br />90 DOOR SUMMER POINT MULTIPLIERS (SPill) <br /> <br />9E CEILING SUMMER POINT MULTIPLIERS (SPIll) <br />UNDER ATTIC SINGLE ASSEMBLY <br />R.VALUE SPM R-VALUE SPM <br />19 - 21.9 1.1 10 -10.9 3.0 <br />22 - 25.9 .9 11 - 12.9 2.7 <br />26 - 29.9 .7 13 - 18.9 2.4 <br />30-37.9 .6 19-25.9 1.8 <br />38 & U.4 1.1 <br /> <br /> <br />CON RETE DECK ROOF <br />CEILING TYPE <br />DROPPED EXPOSED <br />3.0 3.3 <br />2.0 2.1 <br />1.4 1.3 <br /> <br />DOOR TYPE EXTERIOR ADJACENT <br />WOOD 7.2 2.4 <br />INSULATED 4.B 1.6 <br /> <br />9F FLOOR SUMMER POINT MULTIPLIERS (SPill) <br /> <br />SLAB-ON-GRADE RAISED RAISED WOODz <br />EDGE INSULATION CONCRETE POST OR PIER STEM WALL WI UNDER <br />R.VALUE SPM R.VALUE SPM CONSTRUCTION FLOOR INSULATION ADJACENT <br />R.VAWI' SPM SPII SPII <br />0-2.9 31.9 0.2.9 1.0 0- 6.9 .9 5.3 <br />3 - 4.9 31.8 3 - 4.9 1.7 7 -10.9 1.1 -2.B 2.1 <br />5 - 6.9 -31.7 5.6.9 1.7 11 -lB.9 -1.0 -2.2 1.B <br />7 & IIn -~1 R 7 & Uo -17 19 & Uo - .9 -l.B 1.0 <br /> <br />9G INFilTRATION SUMMER POINT MULTIPLIERS (SPM) 9H DUCT MULTIPLIERS (OM) <br /> <br />R.VALUE WIth Return WIO Return <br /> Air Duct Air Duct <br />4.2.4.9 1.14 1.10 <br />5.0 -6.6 1.12 1.08 <br />6.7 & Up 1.09 1.06 <br />DUCTS IN CONDITIONED SPACE 1.00 1.00 <br /> <br />INFILTRATION PRACTICE SPM <br />(See Table 9P) <br />PRACTICE # 1 13.8 <br />PRACTICE # 2 10.9 <br />PRACTICE # 3 7.6 <br /> <br />'For mullipliers lor olher types 01 concrete block construction see section 903.2 (b). <br />2For multipliers lor other types 01 raised wood assemblies see section 903.2 (e) 1. <br /> <br />-3- <br />