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<br />N <br />NE <br />E <br />SE <br />S <br />SW <br />W <br />NW <br />lJ) H1 <br />lJ) <br />:5 <br />CJ <br /> <br /> <br />GLASS <br />AREA x <br /> <br />BASE <br />= WINTER <br />POINTS <br /> <br /> '. . <br /> CLIMATE ZONES 4 5 6 ' <br /> GLASS I SINGLE-PANE OR DOUBLE-PANE J WINTER lAS-BUILT <br /> AREA x WINTER POINT MUL T. WINTER POINT MULT, x OVERHANG = GLASS <br /> CLEAR T1Nf2 CLEAR TINf2 FACTOR (6A-10) WIN. PTS <br />N 10-,(' 9.6 9.6 5.6 6.1 1,05 1&7 <br />NE 7.4 7.3 3.5 4.2 <br />E (.pO r';>- ,2.2 - 2,0 - 5.6 ,3.6 ",,', I #Ja.. <br />SE -10.3 - 9.7 -13.4 ,10.4 <br />S i[),4 -10.9 -10.2 -14.0 -11.0 . '7.~ -Ltl.i<: <br />SW ~. ~ -10.3 - 9.7 -13.4 -10.4 ,4D -::2S;:;; <br />W ...A:'-',u - 2.2 - 2.0 - 5.6 - 3.6 ,")r 5.;z; <br />NW ~ .> 7.4 7.3 3.5 4.2 1./0 .;,;J. I 4 <br />H1 -32.1 -28,0 -27.0 -21.5 <br /> <br />WINTER CALCULAtioNS' ' ' <br /> <br />.15 x <br /> <br />.15 <br /> <br /> <br /> BASE <br />AREA x = WINTER <br /> POINTS <br /> 1.1 .~ <br /> 1.8 <br /> ,. <br />'10, ~ 5.1 ..;;l D '7 I I <br /> 4.0 <br /> ,. <br /> <br />COMPONENT <br />DESCRIPTION <br /> <br /> <br />,. <br />AS-BUILT <br />GLASS <br />SUBTOTAL <br />c;O <br /> <br />COMPONENT <br />DESCRIPTION <br /> <br />EXTERIOR <br />:::l ADJACENT <br />c:t <br />~ <br /> <br />AREA <br /> <br />-, <br /> <br />-S. J <br /> <br />,. <br />'~Ol <br /> <br />rn EXTERIOR <br />g ADJACENT <br /> <br />t..;CJ . {" <br /> <br />CJ UNDER ATTIC ~&(J .6 ~ 7; A q 1_l"'J 'LP ~',L.. <br />:z OR SINGLE .6 <br />:::i <br />W ASSEMBLY .6 <br />to) BASE CEILING AREA EQUALS FLOOR AREA DIRECTLY UNDER CEILING, AS-BUILT CEILING AREA EQUALS ACTUAL CEILING SQUARE FOOTAGE, <br /> <br />,. <br /> <br />a: <br />o <br />o <br />....I <br />u.. <br /> <br /> <br />,. <br /> <br /> <br />-1.9 <br />- ,2 <br /> <br />FOR SLAB ON GRADE USE PERIMETER LENGTH AROUND CONDITIONED FLOOR. FOR RAISED FLOORS USE AREA OVER UNCONDITIONED SPACE. <br />,. <br /> <br />INFILTRATION <br /> <br />4.1 <br /> <br />TOTAL COMPONENT BASE WINTER POINT~ <br /> <br />BASE HEATING TOTAL BASE <br />HEATING SYSTEM WINTER = <br />SYSTEM MULTIPLIER POINTS <br />1.1 <br /> <br />....I <br />c:t <br />I- <br />o <br />I- <br /> <br />'FOR GLASS WITH KNOWN SHADING COEFFICIENT, SEE SECTION 1.1 OF APPENDIX C. TINT MULTIPLIERS MAY BE <br />USED FOR GLASS WITH SOLAR SCREENS, FILM, OR TINT. <br /> <br />-4- <br />