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<br />WI~TER CALCULATIONS <br /> <br />CLIMATE ZONES . 4 5 6 <br /> <br />- GLASS IBASE WINTERI to-' I SINGLE-PANE ~ DOUBLE-PANE I WINTER I AS.BUIL T <br /> to-' BASE <br /> z z GLASS lC lC OVERHANG = <br /> w lC POINT = WINTER w WINTER POINT MULl WINTER POINT MULl GLASS <br /> a: ARE~ MULTIPLIER a: AREA I TINTv CLEAR TINT' FACTOR (9B) WIN. PTS. <br /> '0 POINTS 0 CLEAR <br /> N I~-$"(.lf 5.6 3~'J. () N :11- . Lf- 9.6 9.6 5.6 6.1 1.10 ~r)fj( . }( <br /> NE 3.5 /' I NE 7.4 7.3 3.5 4.2 I <br /> E In':) . 3 5.6 1/~~.q) E 1..:1 . ~.. 2.2 2.0 5.6 - 3_6 -. dCJ ) :Jr J. 'I- <br /> SE -13.4 -, , SE -10.3 - 9.7 -13.4 -10.4 - <br /> S 4.'6 -14.0 ( J ~~. ':J- 1 S q. 'if 10.9 10.2 14.0 11.0 .r) {J ('}OJ\ ) <br /> SW -13.4 , SW -10.3 - 9.7 -13.4 -10.4 ... '- <br /> W 1-3. C - 5.6 rq :J..~ 1 W /.;;;l,.r'l 2.2 - 2.0 - 5.6 - 3_6 I(-.~D ) ~.-:l <br /> " 7_3 3.5 4.2 " , <br /> NW 3.5 NW 7.4 <br /> H' -14.0 H' -32.1 -28.0 -27.0 -21.5 <br />en I - <br />en <br /><( N .~.{) "1.~ t.f)y' ~J.~ <br />....I <br />CJ <br /> , <br /> I CONDo I TOTAL I BASE I BASE r ADJUSTED AS-BUILT <br /> .15 lC FLOOR GLASS ADJUST lC GLASS = GLASS GLASS <br /> I AREA I ABEA I FACTOR I SUBTOTAl>. I BASE WP SUBTOTAL <br /> .15 I I~,..,q I I~.S.I I.~ {.:J..3J8} I 3/'7.7 1.:7}J? ::R <br /> T , <br /> <br /> <br />COMPONENT <br />DESCRIPTION <br /> <br />EXTERIOR <br />~ ADJACENT <br />3:: <br /> <br />AREA <br /> <br />lC BASE WINTER = <br />POINT MULl <br />1.1 <br />1.8 <br /> <br /> <br />I 'k I <br /> <br />[~EAIOA <br />g ADJACENT <br />Q <br /> <br /> <br />5.1 <br />4.0 <br /> <br />I ~i:~ II k> '=::; <br /> <br />11gt~ I <br /> <br />, <br /> <br />fi <br /> <br />t ~~ <br /> <br /> <br />Cl <br />z <br />::i <br />W <br />o <br /> <br />UNDER ATTIC .6 <br />OR SINGLE .6 <br />.ASSEMBL Y .6 <br />BASE CEILING AREA EQUALS FLOOR AREA DIRECTLY UNDER CEILING. AS.BUILT CEILING AREA EQUALS ACTUAL CEILING SQUARE FOOTAGE. <br /> <br />a: <br />o <br />o <br />....I <br />u.. <br /> <br />SLAB (PERIMETER <br />RAISED (AREA) <br /> <br /> <br />- 1.9 <br />- .2 <br /> <br />INFIL TRATI N <br /> <br />4.1 <br /> <br />FOR SLAB-ON-GRADE USE PERIMETER LENGTH AROUND CONDITIONED FLOOR. <br />, <br /> <br />TOTAL COMPONENT BASE WINTER POINTS <br />, <br /> <br />BASE HEATING TOTAL BASE <br />HEATING SYSTEM II WINTER = <br />SYSTEM MULTIPLIER POINTS <br /> <br />1.1 <br /> <br />1'7~r; .3 <br /> <br />....I <br /><( <br />.... <br />o <br />.... <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- <br />