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<br />SUMMER POINT MULTIPLIERS (SPM) <br /> <br />CLIMATE ZONES 4 5 6 <br /> <br />96 SUMMER OVERHANG FACTORS (SOF) For single and double pane glass. <br /> <br />. OH RATIO .0-.11 .12-.17 .18-.26 .27-.35 .36- A6 A7-.57 .58-.70 .71-.83 .84-1.18 1.19- 1.72 1.73-2.73 2.74+ <br />, N 1.0 .94 .91 .87 .83 .79 .75 .72 .69 .62 .56 .50 <br />>-1 NE/NW .94 .85 .72 <br />CDI 1.0 .91 .79 .68 .63 .58 .50 AO .36 <br />~9 E/W 1.0 .95 .92 .85 .78 .70 .64 .58 .52 A2 .33 .26 <br />cdl SE/SW 1.0 .93 .90 .81 .72 .62 .55 A9 A2 .33 .27 .22 <br />en, <br />. S 1.0 .91 .87 .77 .67 .57 .50 A5 .39 .32 .28 .25 <br />. OH LENGTH' o It. 1 It. 1Y2 It. 2 ft. 3 It. 31/2 It. 4Y2 It. 51/2 It. 61/2 It. 9Y2 It. 14 It. 20ft.+ <br /> * To select by Overhang Length, no part of glass shall be more than 8 ft. below the overhang. <br /> <br />OVERHANG RATIO = OH LENGTH <br />OH HEIGHT <br /> <br /> <br /> <br /> <br />I~L <br />H <br /> <br />J <br /> <br />. <br /> <br /> <br />01 <br /> <br />9C WALL SUMMER POINT MULTIPLIERS (SPMl <br /> <br />FACE BRICK <br />R.YAWE WOOD FR <br />o - 6.9 2.9 <br />7.10.9 .6 <br />11 .18.9 .4 <br />19 - 25.9 .2 <br />26 & Up .1 <br />R.YALUE BLOCK <br />0- 2.9 1.0 <br />3. 6.9 .6 <br />7 - 9.9 .4 <br />10 & Uo .2 <br /> <br />CONCRETE BLOCK1 <br />INT. INSULATION EXT. INSUL. <br />NORMAL WT. NOR. WT. <br />R.YALUE EXT ADJ EXT <br />o - 2.9 2.5 .9 2.5 <br />3 - 4.9 1.4 .7 .7 <br />5 - 6.9 1.0 .6 .3 <br />7 - 10.9 .8 .4 .1 <br />11 - 18 9 .4 3 0 <br />19.259 .2 .211' #\ <br /> <br />'-lgMY {.<)t~kJt <':if1~@ '-~>> ~::~;: <br /> <br />FRAME <br /> <br />LOG <br />6 INCH <br />R.YAWE <br />0- 2.9 <br />3. 6.9 <br />7 & Uo <br />8 INCH <br />R.YAWE <br />0-2.9 <br />3.6.9 <br />7 & Up <br /> <br /> WOOD STEEL <br />R.VALUE EXT ADJ EXT ADJ <br />0- 6.9 6.4 2.2 8.9 2.9 <br />7 - 10.9 2.3 .8 4.1 1.3 <br />11 -12.9 1.9 .7 3.0 1.0 <br />13 -189 1.7 .6 2.8 0.9 <br />19 - 25.9 1.0 .3 2.4 0.8 <br />26 & Uo .6 .2 1.3 0.4 <br /> <br />EXT <br />1.7 <br />1.1 <br />.8 <br /> <br />EXT <br />1.0 <br />.8 <br />.7 <br /> <br />9E CEILING SUMMER POINT MULTIPLIERS (SPM) <br /> <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 2 &U 1.1 <br /> <br />90 DOOR SUMMER POINT MULTIPLIERS (SPM) <br /> <br />CONCRETE 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 4.8 1.6 <br /> <br /> <br />9F FLOOR SUMMER POINT MULTIPLIERS (SPM) <br /> <br />SLAB-ON-GRADE RAISED <br />EDGE INSULATION CONCRETE <br />R-VALUE SPM R.VALUE SPM <br />0-2.9 31.9 0 - 2.9 1.0 <br />3 - 4.9 -31.8 3 - 4.9 -1.7 <br />5 - 6.9 -31.7 5 - 6.9 -1.7 <br />7 - 1 <br /> <br /> <br />R.YALU <br />0- 6.9 .9 <br />7 -10.9 -1.1 <br />11 -18.9 -1.0 <br />19 & U - .9 <br /> <br />9H DUCT MULTIPLIERS (DM) <br /> <br /> <br /> Aeturn Ducts Aeturn Ducts <br /> A-Value In Unconditioned Space In Conditioned Space <br />Supply 4.2-5.9 1.14 1.10 <br />Ducts in 6.0-6.6 1.10 1.07 <br />Unconditioned Space 6.7 & up 1.09 1.06 <br />Supply 4.2-5.9 1.10 1.00 <br />Ducts in 6.0-6.6 1.07 1.00 <br />Conditioned Space3 6.7 & up 1.06 1.00 <br /> <br />,9G INFILTRATION SUMMER POINT MULTIPLIERS (SPM) <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 />1 For multipliers for other types of concrete block construction see section 903.2(b). <br />2 For multipliers for other types of raised wood assemblies see section 903.2 (e) 1. <br />3 Ducts in conditioned space need to be insulated only to the A-Value necessary to prevent condensation. <br />- 3- <br />