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<br />WINTER CALCULATIONS
<br />
<br />CLIMATE ZONES 4 5 6
<br />
<br /> t-' GLASS IBASE WINTERI BASE t-' I SINGLE-PANE OR DOUBLE-PANE I WINTER I AS.BUIL T
<br /> .Z z GLASS lC WINTER POINT MULl WINTER POINT MULl lC OVERHANG = GLASS
<br /> LU lC POINT = WINTER LU
<br /> a: AREA MULTIPLIER a: AREA CLEAR TINT' CLEAR TINT' FACTOR (9B) WIN. PTS.
<br /> 0 POINTS 0
<br /> N Jq ~ r 5,6 Jt> 7 N LCl..r 9,6 9,6 5,6 6,1 J..J ~ .,t!'1
<br /> NE 3,5 NE i 7,4 7,3 3,5 4,2
<br /> E 2la ..oJ( - 5,6 -IS 0 E "'It, "'" 2,2 - 2,0 - 5,6 - 3,6 -~ -:!.&'
<br /> SE -13.4 SE 10,3 9,7 13.4 -10.4
<br /> S q~-. ., -14,0 _ '4.13 S I.lb. C; -10,9 -10,2 -14,0 -11,0 oS Y -_"70
<br /> SW -13.4 SW 10,3 - 9,7 -13.4 -10.4
<br /> W LLi".1 - 5,6 -"-'7 W i.l.rYt , 2,2 2,0 - 5,6 - 3,6 _.(,$ - ~q
<br /> NW 3,5 NW 7.4 7,3 3,5 4,2
<br /> H' -14,0 H' 32,1 -28,0 27,0 21,5 .-
<br />en ~ ~~,9 - ".Cr ... f 'f '1 i!:; ).",){ -J "2- .. " .~ " - I'I~
<br />en
<br /><( ,
<br />...J
<br />CJ
<br /> ,
<br /> .15 ~ CONDo I TOTAL I BASE I BASE I ADJUSTED AS.BUIL T
<br /> FLOOR GLASS = ADJUST lC GLASS = GLASS GLASS
<br /> I AREA I AREA I FACTOR I SUBTOTAL I BASE WP SUBTOTAL
<br /> ,15 II? J~ I //"{),'71 l,j87.f. ..I()~'j 1-/'3()~ 1~"~
<br /> ,
<br /> COMPONENT ~ BASE WINTER ~ BASE COMPONENT I WINTER I AS.BUIL T
<br /> AREA WINTER AREA lC POINT MULl = WINTER
<br /> DESCRIPTION POINT MULl POINTS DESCRIPTION (9C THRU 9Gl POINTS
<br /> EXTERIOR Q ,'1 ':> 1,1 /t>~ /t> q~5 ~,q ;L7~/t>
<br />...J ADJACENT 2C'1 1,8 u,< ~c;-') I..~ '-""5
<br />...J
<br /><( .
<br />3:
<br />
<br />;L'. ~
<br />19.0
<br />
<br />5,1
<br />4,0
<br />
<br />,
<br />J~Dp
<br />
<br />;~J; t i:';
<br />
<br />,
<br />/IV
<br />II '-
<br />
<br />[~ERIOR
<br />g ADJACENT
<br />o
<br />
<br />II
<br />
<br />CJ UNDER ATTIC J::t. n_ .6 '70'1 IJJ/1- . '[ "1/~
<br />z OR SINGLE .6 .
<br />:::i ,ASSEMBLY
<br />W .6
<br />(.) BASE CEILING AREA EQUALS FLOOR AREA DIRECTLY UNDER CEILING, AS-BUILT CEILING AREA EQUALS ACTUAL CEILING SQUARE FOOTAGE.
<br /> .. ,
<br /> SLAB (PERIMETER) I 7 l..I. ~ - 1.9 - ,-a.~'2,. 17'i,~ ~ .tr" ..., ~ R
<br />a: RAISED (AREA)
<br />0 - .2
<br />0
<br />...J
<br />u..
<br /> FOR SLAB-ON-GRADE USE PERIMETER LENGTH AROUND CONDITIONED FLOOR. FOR RAISED FLOORS USE AREA OVER UNCONDITIONED SPACE
<br />
<br />,
<br />
<br />,
<br />
<br />INFILTRATION
<br />
<br />
<br />4,1
<br />
<br />
<br />I I
<br />
<br />TOTAL COMPONENT AS. BUILT WINTER POINTS
<br />,
<br />TOTAL
<br />AS-BUILT lC lC lC
<br />WIN. PTS.
<br />
<br />
<br />,
<br />~1g~
<br />
<br />...J
<br /><(
<br />I-
<br />o
<br />I-
<br />
<br />
<br />TOTAL COMPONENT BASE WINTER POINTS
<br />,
<br />TOTAL BASE
<br />lC WINTER
<br />POINTS
<br />
<br />HEATING
<br />SYSTEM
<br />
<br />BASE HEATING
<br />SYSTEM
<br />MULTIPLIER
<br />
<br />1.1
<br />
<br />BASE
<br />= HEATING
<br />POINTS
<br />b~~3
<br />
<br />AS.BUIL T
<br />= HEATING
<br />POINTS
<br />5' '-I ~S
<br />
<br />';)..03
<br />
<br />+
<br />
<br />'3 ;).... I \
<br />
<br />5 4 (, S iP <j ;. 2-- 'J.. (!> 4 5'9
<br />
<br />'H = Horizontal Glass (Skylights)
<br />2For glass with known Shading Coefficient, see section 903,2(a), Tint Multipliers may be used for glass with solar screens, film, or tint,
<br />
<br />-4-
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