Laserfiche WebLink
<br />SUMMER POINT MULTIPLIERS (SPM) <br /> <br />98 SUMMER OVERHANG FACTORS (SOF) For single and double pane glass. <br />~. <br /> <br />~ <br /> <br />CLIMATE ZONES 4 : <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 10 .94 .91 .85 .79 .72 .68 .63 .58 .50 AD .36 <br />CDI <br />l-a:: E/W 1.0 .95 .92 .85 .78 .70 .64 .58 .52 A2 .33 .26 <br />~9 <br />U::. SElSW 1.0 .93 .90 .81 .72 .62 .55 A9 A2 .33 .27 22 <br /><1)1 <br />, S 1.0 .91 .87 .77 .67 .57 .50 AS .39 .32 .28 .25 <br />.. OH LENGTH . o It. 1 It. l1fzlt. 2 It. 3 It. 3% ft. 4% It. 51fz It. 61fz ft. 9% It. 14 It. 20 It. + <br /> * To select by Overhang Length. no part of glass shall be more than 8 It. below the overhang <br /> <br />OVERHANG RATIO = OH LENGTH <br />OH HEIGHT <br /> <br /> <br />r~L <br />H <br /> <br />J <br /> <br />9C WALL SUMMER POINT MULTIPLIERS (SPM) <br /> <br />FRAME <br /> <br /> WOOD STEEL <br />R.VALUE EXT ADJ EXT ADJ <br />O. 6.9 6.4 22 8.9 2.9 <br />7 - 10.9 2.3 .8 4.1 13 <br />......,,- 12.9 19 .7 3.0 10 <br />13 - 18.9 17 .6 2.8 09 <br />19 - 259 1.0 .3 2.4 08 <br />26 & U 6 2 13 0.4 <br /> <br />90 DOOR SUMMER POINT MULTIPLIERS (SPM) <br /> <br />DOOR TYPE EXTERIOR ADJACENT <br />WOOD 72 24 <br />INSULATED ~48 ----16 <br /> <br />9F FLOOR SUMMER POINT MULTIPLIERS (SPM) <br /> <br /> <br /> <br />01 <br /> <br /> CONCRETE BLOCK1 FACE BRICK <br /> INT. INSULATION EXT. INSUL. R.VALUE WOOD FR LOG <br /> NORMAL WT. NOR. WT. 0- 6.9 2.9 6 INCH <br />R.VALUE EXT ADJ EXT 7 -10.9 .6 R.VALUE EXT <br />0- 2.9 2.5 .9 2.5 11 -18.9 .4 0- 2.9 1.7 <br />3 - 4.9 14 .7 .7 19.25.9 .2 3. 6.9 11 <br />5. 6.9 10 .6 .3 26 & Up 1 7 & U .8 <br />7 -10.9 .8 .4 .1 R.VALUE BLOCK a INCH <br />11 -18.9 .4 3 .0 0- 2.9 10 R.VALUE EXT <br />19.259 .2 .2 3. 6.9 .6 0.2.9 10 <br />26 & .1 .1 7 - 9.9 4 3.6.9 .8 <br /> 10 & U .2 7& Up .7 <br /> <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 />~25.9 .9 11 -12.9 2.7 <br />26 - 29.9 .7 13 - 18.9 2.4 <br />30 - 37.96 19 - 25.9 1.8 <br />38 & U .4 26 & U 1.1 <br /> <br />CONCRETE DECK ROOF <br />CEILING TYPE <br />DROPPED EXPOSED <br />3.0 3.3 <br />2.0 21 <br />1.4 1.3 <br /> <br /> <br />SLAB.ON.GRADE RAISED RAISED WOOD" <br />EDGE INSULATION CONCRETE POST OR PIER STEM WALL WI UNDER <br />R-VALUE SPM R.VALUE SPM CONSTRUCTION FLOOR INSULATION ADJACENT <br />R.VALUE SPM SPM SPM <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 -11 -2.8 21 <br />5 - 6.9 - 31.7 5.6.9 -1.7 11 .189 -10 -2.2 18 <br />711. LJn -~1.1l 711. Iln -1.7 19 & Uo - .9 -18 10 <br /> <br />96 INFilTRATION SUMMER POINT MULTIPLIERS (SPM) <br /> <br />INFIL TRATJON PRACTICE <br />(See Table 9P) <br />P TICE # 1 <br />RACTlCE # 2 <br />PRACTICE # 3 <br /> <br />SPM <br /> <br />13.8 <br />10.9 <br />7.6 <br /> <br />9H DUCT MUL TIPLJERS (OM) <br /> <br /> Aeturn Ducts Aeturn Ducts <br /> A-Value In Unconditioned Space In Conditioned Spat <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 Space' 6.7 & up 1.06 1.00 <br /> <br />, 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 />, Ducts in conditioned space need to be insulated only to the A-Value necessary to prevent condensation. <br />- 3- <br />