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<br />SUMMER POINT MULTIPLIERS (SPM)
<br />6A.1 SUMMER OVERHANG FACTORS (SOF) FOR SINGLE AND DOUBLE PANE GLASS.
<br />. OHRalio i 00.11 I 12.17 18.26 i 27-35, 36-46! 47.57
<br />.. II:' LNorth _~__ _j_1illL_jO.~9L I. 0.971 i_ 0.931 _ L.Q.Il!li...Jl.!l18, 0,776
<br />fNorthea$LU~OO i 0,995 I 0,966 0.908. O,846.L uOJZZ 0.665
<br />> fEast , LJcQQ_LQ.~93._J0c96.4. Qc9Q31...D.1l35_L_Q,755 LO.622
<br />~ ~ i-.s.out~~i=----=L1.o!L+ _QJl99__ i 0.956 - I Q.871 , ..)QJ86l_ 0.70Q . i ..Q.635.Q.580
<br />~ 0 ~--t..111iL;--Qc988-1 _Q..935~_O.84~J_Q.776. ~_ .JlJOLj_OJl1j9 1_ 0,618__.
<br />~ : ISoutll"~est__j,!,QO_I__fL9.97: 0.956. i.Jl&7~-! 0.7~Ll.Jl}09 -LP.e45_l..o~L
<br />! West . l.J..OPi_fL9!J!; Q.@()4J _O,~o.LL.Q'~_L_ 0.757 i _0,69),-1 0,630
<br />INorthwest.--, 1.00 [0.995 0.966 0,911 I 0.857 .' 0.798 ' 0.751 ' .O~70-8
<br />~ OH Len h i 0.0' 1,0' 1.5' 2.0' 3.0' 3.5' 4.5' 5.5'
<br />
<br />6.'\-2 WALL SUMMER POINT MULTIPLIERS SPM
<br />,--
<br />FRAME
<br />r--- . WOOD --, STEEL
<br />~~Y~ltE_ i W__L , AJ:iTj-'ExfuIAbJ
<br />.~9. .. t_~.4._L_2.2___L 8"9 2.9
<br />~:!Q.L+...1l.. -f---,8- . L 4,1 1.3
<br />11.12.9 1.9 ,.7 3.0 1.0
<br />13-18.9 i 1.7 i .6 j 2.8 0.9
<br />Tg:.2S:9lTo'r--'-3- T' 2.4 _ 0.8
<br />:?6&UJL. j .~.=:....L..2_~=-I=1.r _-~ . 0.4
<br />
<br />6A-3 DOOR SUMMER POINT MULTIPLIERS (SPM)
<br />.()QO~ TYPE ~EXTERI~Rl~_JAC~_N_T
<br />
<br />WOOD I 7.2 I 2.4
<br />. ---. ----1.__+_. __
<br />INSULATED I 4.8 I 1.6
<br />
<br />6A-5 FLOOR SUMMER POINT MUL r!PLlERS SPM
<br />
<br />SLAB-ON-GRADE I RAISED
<br />EDGE INSULATION I CONCRETE
<br />---,----i L_,..___
<br />RNALU~_--l.. SPM . ....~ ,. _R.VALUE
<br />., . 0-2Jl___L -31.9~J l 0-2.9
<br />_~Jl.....+-.:~ .:_--3-(9--
<br />,5-6.9 I -31.7 j 1._~_~-fL_m
<br />7 & U i .31.6 7 & U
<br />
<br />6A.6 INFILTRATION & INTERNAL GAINS ISPMI
<br />Air Infiltration 5.17
<br />Internal Gains + 9.14
<br />Infiltration/Internal Gains 14.31
<br />(Combined)
<br />
<br />6A.7 AIR HANDLER MULTIPLIERS SPMI
<br />Located in oarnoll 1.00
<br />Located in conditioned area 0,90
<br />Located on exterior of building 1,02
<br />Located in attic 1.10
<br />
<br />CLIMATE ZONES 4 5 6
<br />
<br />
<br />_0.718 0.651 0,611
<br />0.623_0.491__+_ J)M5.
<br />0.571__0,1.11 . i .1)..463
<br />o'54Q JAIS ,_0...1.3.6__,__0,10.7
<br />Q.5aL ,___Qc53.lLc -0,SQ3.....1_ 0.475_~_
<br />
<br />~:~i . n_:~~;~~ ":'-{::~l-+--K~~~-
<br />0.674 u--uO,61!f '--6.510'-->-0:532-
<br />6.5' 9,5' 14.0' 20.0'
<br />
<br />CONCRETE BLQ.c.l<j~QRMAL~V'J!)
<br />!INTERIOR IEXT,
<br />________ ilNSYLATlON IINSUL
<br />R.VALUE i EXT I ADJ EXT
<br />"..n__ I__--,--~
<br />. 0-2.9 __ I _~.5.J..1..... ~.!i
<br />3-4,9 . 1.4 I .7 .7
<br />5-6.9 -i 1Tl:6- i ,3
<br />7-10.9 .mL,~_ _L4_L_.1
<br />11-18,L_.J_.-,-4~.0. __
<br />
<br />J~t~9_j-+--Y-l
<br />
<br />FACE BRICK
<br />
<br />LOG
<br />
<br />---- ~-.._-_.__..-----_. ..-------
<br />R-VALUE :WOODFR
<br />---- --- -- ~
<br />0-6.9 2,9
<br />7=10.9 j- :5 -
<br />11='18.9-' .4
<br />- -- --- ------,-. ---+-
<br />19-25.9 i ,2
<br />26 &U-.' .1
<br />
<br />R.VALUE
<br />0-2,9
<br />3-6.9
<br />7-9.9
<br />10&UP
<br />
<br />BLOCK
<br />1.0
<br />.6
<br />.4
<br />,2
<br />
<br />-----._--~
<br />i61NCH i 8 INCH
<br />R.VAlUE I EXTI EXT
<br />O:i9-' !1:7---t--1,6-
<br />-j:6,9-~1T ___n -:8-
<br />7 & U r .8 --- - .7--
<br />
<br />NOTE: SEE SECTION 2,0 OF APPENDIXC FORMUl TIPlIERS
<br />OF ENVELOPE COMPONENTS NOT ON THIS FORM,
<br />
<br />6A-4 CEIUNG SUMMER POINT MULTIPLIERS SPM
<br />, UNDER ATTIC i SINGLE ASSEMBLY
<br />_~-VALUE I..~_I R-VALUE_J.._ SPM_
<br />__~9-21.9 I 2.82 t-+.O-10'il...u_i_ 12-27
<br />....32-25.9---i 2.55 j 11'~_~_9:~3
<br />2~29.9_. l__2.2~ L!3.~8:9 mL ~}2
<br />30-37.9 I 2.13 I 19_25,9 6.90
<br />38 & Up i 1.84 I 26-29,9 5.82
<br />RBS Credit 0.700 30 & LJp--_L-S:40
<br />IRCC Credit 0,864
<br />White Roof Credit 0.550
<br />
<br />CONCRETE DECK ROOF
<br />j- . CEILING TYPE
<br />R.VALUE ' EXPOSED I DROPPED
<br />-10-13:'9 : '11.13--.L 10.4
<br />. --14=-Z([9- .-- [~ ir:gg_-
<br />. . 21& Up '.-o.fflr-l---:;:70-
<br />
<br />SPM
<br />-1.0
<br />:-;f.7
<br />-u
<br />-1.7
<br />
<br />L_
<br />I
<br />
<br />RAISED WOOD
<br />I~'----~--"-'- ..-.... 'u.n. ___n_ ..._..
<br />I POST OR PIER STEM WALL wi UNDER
<br />! CONSTRUC..TlON FLQ9BJNSU~~TlON
<br />
<br />._J=~.=;~~ .:.= ~~.
<br />2~ ~8
<br />1"]3- .-2.i
<br />U~__ _____ _ __________
<br />1.36 -1.8
<br />
<br />i ADJACENT
<br />
<br />
<br />. 1 SPM
<br />. 5,;3
<br />-~-
<br />___L~ 1.8 - -
<br />1.0
<br />
<br />6A-8 DUCT MULTIPLIERS DM) See Table 6.10 for Code minimums,
<br />DUCT RETURN DUCTS In:
<br />SUPPLY DUCTS IN: R.Value Attic! Attic!
<br />RBS IRCC
<br />1.107 1.108
<br />
<br />
<br />Unconditioned Space
<br />
<br />AtticlRadiant Barrier (RBS)
<br />
<br />AttiCIWhite Roof
<br />
<br />Conditioned Space
<br />
<br />6A-9 COOUNG SYSTEM MULTIPLIERS ICSMI
<br />SYSTEM TYPE See Table 6.3 for Code minimums COOLING SYSTEM MULTIPLIERS ICSMT
<br />Central Units (SEER) Ratina J5-7.9 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) RatillQ 12.5-12.9 13.0-13.4 13.5-13.9 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 />
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