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��� <br />f��x <br />�Hf~i� <br />H�H <br />FC C] <br />H �1 <br />� H '� <br />Hy <br />z <br />o�d <br />�^�g <br />Y, V n <br />t"y� <br />NH <br />ti <br />C]Cc�i� <br />�o� <br />Instructions: <br />dwelling designr Glazfng perce age typically determines�vhich option to choose. Ytour bulld ng must match <br />the selecfed Option requirements wNhouf exceptions or subsfitufions. <br />2) In fhe shaded areas on the pages fhaf lolfow, make checks in the circies next to (he requirements of your <br />Option (the Opfion numbers are !n paretheses nexocessed more effialenlly ifYou Provldetall o! Ifhe� Suest d <br />don'f appty �o your project. Your permit will be p <br />informafion. Deparfinent sfalf can help you with general quesfions abouf this lorm. <br />Can't comp�Y71! none of the Chapter 6 Options are acceptale' ndividual R and U va�uos as ong�s a n <br />PeAormance, Approach. The main advanfage is llexibilify to jugg <br />overall maximum value isn't exceeded. Nofe Ihaf fhe overa'1 Ihermal requiremer.;s o! C�hnentrPerforme'nce <br />sfringent than Chapter 6. Calculafions may be perlormeii with a Chapfer 5, Comp <br />Worksheet, orby using an accepfable compufer program such as WAITSUN 5.1. + �� �. � <br />BW <br />�cc�oelad�ODllOt1 IS�.-. <br />dwelling design: <br />YES ❑ <br />No n <br />Optiort�_may be a: <br />botter cho�ce. <br />Nores: <br />�-- <br />�--� : <br />.�--- <br />�-` <br />C— <br />,�.� <br />�--=--- <br />._-------- <br />ppProyed by:. <br />Dat <br />,�� <br />HVAC AFUE <br />Glezing max: <br />%, o! floor <br />U-value � <br />Door U•value Z <br />(R•value) <br />Cetlings: <br />wifh attics <br />vaulfed <br />Walls: <br />above grade <br />belowgrade <br />in�erior <br />or exterior <br />Floor <br />Slab on grade <br />OPT I OPT II <br />Z.O ZO <br />'�. .i0%. 12'0 <br />0.70 U.65 <br />0.40 0.40 <br />� (R4.5) (R-2.5) <br />R•30 R-30 <br />R-30 R30 <br />R-15 R•15 <br />Rq5 R•15 <br />R-10 R-10 <br />R-19 R•19 <br />R•10 I R•10 <br />OPT III OP_T J% OPT V f� zO t1 <br />� � O <br />2..88 z 78 2 J4 ': a.78 <br />2�% . � 2�% Zi /n � . ,.. ZJ°�a <br />0.75, 0.65 0.60 : 0.50 <br />0.40 0.40 0.40 0.40 <br />(R4.5) (R-2.5) �R-2.5) ' (R-2.5) <br />R-30 R�0 R�30 ' R-38 <br />R-3U R•30 R-30 R-30 <br />R1g R•19 <br />R-19 < R•19 <br />Ei-10 R-10 <br />R-19 r R-19 <br />R-10 R-10 <br />� <br />A-19 R-19 <br />F-19 R-19 <br />R-10 R-10 <br />R-19 ..; R-25 <br />R.1p , '; R-10 <br />; <br />� <br />30% . <br />0.45 : <br />0.40 <br />(R•2.5) <br />' R30 <br />R•30 ;' <br />R-19, <br />R-1P <br />R-10 ' <br />R-?.5 <br />R-10 <br />FOOt1101('S: maena "les� then or equel lo". <br />1) The "n" ey�nbol maeM'more Ihnn or equ�l to"; "S" tlon U•vdue. <br />2) Glaxlnp b duor U-v�lua� m�y be welghled II Ihey don'1 e:eoed lhe OP <br />Pagc 1 0 <br />