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<br />SUMMER POINT MULTIPLIERS (SPM) CLIMATE ZONES 4 5 6
<br />
<br />6l.\:1 'SUMI!.ER OVERHANG FACTORS (SOF) FOR SINGLE AND DOUBLE PANE GLASS.
<br />
<br />OHRatlo ' 00-11 i 12-17 18.26 27.35 i 36- - - 7. i . i -
<br />~ I North L 1.00 I _0-992 J-.llJiZLI ~O,931 ~_(L89L'_ _O,84L ,~_0.811 _Q,776_L0.74IL_L..a,6R5~L 0.651 I 0,611
<br />,~N;rth;;;t I J,OO . 0,995 ~j ~O,96Q : 0,908_ _ 0,846 _ OL777 0.719 0,665.... ~ _ 0.623_; _il.549-:-..M9LJ___.M4
<br />>- I_EasL _ __ ---tLOO_l_lt9~--.o~-L-O'9Q3- - _0~835 1 JlL5~ -'- il,68L--,-_0~622.-1_!L5IL_LO,482 I 0.414 0,463
<br />~ : SO!lthft~ 1.00_ I Q,999_+_Q,956 ! _ O,87t "_il,786 I _Q.ZOO _ __ 0635 _ ___ (L5!l0 -t.J),Q10 __I _il~47Ji ~436 __Q.407
<br />~ gj t-SQUt!1 --- 1.oo_r_0~988--+-Q,,91.5 --I.....Q.849__ 0-176_ ._ _O,ZQLL _O,65~ ___0,618 Q,~__+ 0,539 I 0.503 0.475
<br />:>.: Southwest 1.O(L: Oc9jl7 ! 0,956 ~ O,IF! _ Jl,7~3 __ O"LO!l_~_ 0,645 . 0,588 I 0,547 I 0.479 ~ 0.431 0,396
<br />l_~est __ l 1.QL_1 0,994 J_ 0.9~ _ 1 _ Q,~02 0,834 _ _ 0.757_ ~_ 0.691, _ _~ O:.~~O__ --L O,582_J _0.500 _ 0.438 __ ~
<br />i Northwest I 1.00 , 0,995 I 0,966 i 0,911 0,857 0.798 0.751 0,708 i 0,674 : 0,616 0,570 0,532
<br />~ OH Len th I 0,0' i 1,0' 1.5' 2,0' 3,0' 3,5' 4,5' 5,5' 6,5' 9,5' I 14,0' 20,0'
<br />
<br />6A-2 WALL SUMMER POINT MULTIPLIERS SPM
<br />FRAME
<br />
<br />R.VALUE
<br />0-6,9
<br />7-10,9
<br />11-12,9
<br />13-18,9
<br />19-25,9
<br />. 26&~J)
<br />
<br />WOOD . STEEL
<br />EXT .. AoJ::.r::'~XT_ ~r-.AQ.CR.VALIJ.E_
<br />6.4 2,2 i 8,9 I 2,9 0-2,9
<br />.. -.. ..---1---------
<br />2,3 ,8 4,1; 1.3 3-4,9
<br />1,9 ,7 3,0 i-To- --S=6~9-m
<br />1.7 ,6 2:.8_-L_0.L_7~10,9
<br />
<br />160 m__ _ }=~T~i~~=-+--Kt::.~ =i~i~tn
<br />26&U
<br />
<br />6A-3 DOOR SUMMER POINT MULTIPLIERS (SPM)
<br />DOOR TYPE EXTERIOR ADJACENT
<br />
<br />WOOD
<br />
<br />INSULA TED
<br />
<br />7,2
<br />
<br />2.4
<br />
<br />
<br />1.6
<br />
<br />
<br />____ __ ____u
<br />. R-VALUE
<br />0-2,9
<br />3-4,9-
<br />5~6,9-
<br />7&U
<br />
<br />SLAB-ON-GRADE
<br />EDGE INSULATION
<br />
<br />RAISED
<br />i CONCRETE
<br />~_____m
<br />i R-VALUE SPM
<br />I_--=Q-r(~ -: -1,0
<br />i _ _3-4,~--1,7
<br />'5-6,9 -1.7
<br />------.-. ---...-.. -'~--
<br />7&U -1.7
<br />
<br />SPM
<br />-3T.9
<br />.. =-31:8--
<br />-31.7
<br />,31.6
<br />
<br />6A-6 INFILTRATION & INTERNAL GAINS /SPMI
<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 qaraqe 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 />CONCRETE BLOCK (NQRM~_~)__
<br />I INTERIOR EXT,
<br />:INSULATION INSUL.
<br />J . EXT-Ai5J-r~T
<br />, . 2,5 ,9 25
<br />1.4 .7 .7
<br />1.0 ,3
<br />i ,8 ,1
<br />--- ----_._----~
<br />.4 0
<br />
<br />
<br />FACE BRICK
<br />-----~-
<br />R-Y~'-.~;~OD FR R-VALUE_i 1!l.Q(;1(
<br />0-6,9 . 2,9 0-2,9 1,0
<br />---~ -~-
<br />7-10,~....L_,L_ .. :3::~___,Ln
<br />11-18,9 i.4 7-9,9 .4
<br />19-25,9-l--~2--10& UP-~-.2m
<br />26 &UT----:1-- ------~--
<br />
<br />LOG
<br />
<br />61NCH S INCH
<br />
<br />R-VA1..~ EXT EXT
<br />0-2,9 1.7 1,0
<br />--------
<br />3-6.9 1.1 ,8
<br />7&U ,8 ,7
<br />
<br />
<br />NOTE: SEE SECTlON2,QOF APPENDIXC FORMUL TIPLlERS
<br />OF ENVELOPE COMPONENTS NOT ON THIS FORM,
<br />
<br />6A-4 CEILING SUMMER POINT MULTIPLIERS SPM
<br />
<br />SINGLE ASSEMBLY CONCRETE DECK ROOF
<br />R-VALUE SPM I CEILING TYPE
<br />-10-10,9 ----c- 10.27-: R-VALUE I EXPOSE~-t ~ROPPED
<br />11-12,9 9,73 10-13,9 t-11,13 ' 10.40
<br />-13:T8:g-~--g.72-; -14.20.9-- ~-8A'2'--T-7~9-
<br />f9-25~9.. L--ll~~21&1Jp--~'- -'5:99'-_....---5,76
<br />26-29,9 5,82
<br />30 & Up 5.40
<br />
<br />RAISED WOOD
<br />POST OR PIER - --STEM-'WALL. wI UNDER i -- --- ----
<br />____ CONSl]~~CTlOti___ FLOOR INSULATlON--.l ADJACENT
<br />SPM SPM I SPM
<br />-- 4.50----.-- .---~----5.ff- -- -----1------~-
<br />_____L__ ______ _~..______ ---I--_~___
<br />2,28 -2,8. 2,1
<br />rg-3 ------~---- ---- --.2.2 --1-:8
<br />__._...____.____.__ _-0._-___._,- .
<br />1,36 -1,8 1,0
<br />
<br />6A-S DUCT MULTIPLIERS (OM See Table 6.10 lor Code minimums,
<br />DUCT RETURN DUCTS In:
<br />SUPPLY DUCTS IN: R-Value Unconditioned Atticl Atticl
<br />s ace RBS IRCC
<br />1.113 1,107 1,108
<br />
<br />6A-9 COOLING SYSTEM MULTIPLIERS /CSMI
<br />SYSTEM TYPE See Table 6-3 for Code minimums COOLING SYSTEM MULTIPLIERS /CSMI
<br />Central Units (SEER) Ratinq 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) Ratinq 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 />
<br />
<br />UNDER ATTIC
<br />R-VALUE SPM
<br />-19='21.9 i82
<br />. . 22-25,9 .. . 2,55
<br />26~29: 9 2,28
<br />30-37,9 2'.1:3
<br />38 & Up 1.84
<br />RBS Credit 0.700
<br />IRCC Credit 0,864
<br />White Roof Credit 0,550
<br />
<br />
<br />Unconditioned Space
<br />
<br />AtticfWhite Roof
<br />
<br />Conditioned Space
<br />
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