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<br /> + Instructfons:� � � � p
<br /> °� 1) Caretully reviaw Ltie �equi�ements of each o(the options below. Choo:;e an option that best suits your
<br /> '" dwellmg design. Glazing percentage tynicalfy determines which option fo choose. Your building must match
<br /> ;`^� the selected Option requiremen:s without exceptions or substitutions.
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<br /> � 2) In the shao'Ed areas on the p.:ges Ltiat/�Ilow, make checks in the circles next to the requirements o(your
<br /> � Uption(the Option numbe�s arc in paretheses nexf to the choices). Disregard components o�equipment that �
<br /> don't appty to yaur p�oject. Your permit will be processed more eflicrently il you provide all ol fhe requested "�`
<br /> =."y in'ormation. Department stafl can help you wBh general questions about this /orm. �
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<br /> *> Can't comply? ll nona ol the Chapter 6 Options are acceptabie, consider rhe Chapfer 5, Component �'
<br /> �,. Perlormance, Approach. The main advantage is tlexi6iliry to jugglc indrvidual R and U-valucs 3s long as a n �:
<br /> overal!miaximum value isn't exceeded. Note that the overa.'I thermal requi�emer,:s ol Chapfer F are no les�
<br /> stringent than Chap+er 6. Calculations may be performed with a Chapter 5, Component Perlormance �,;
<br /> Worksheet, or by using an accepta6le computer program such as WATTSUN 5.1. �
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<br /> OPT VI OPT VII �:
<br /> OPT I OPT II OPT III OPT IV OPT V (r2srones) lszsronesl ,
<br /> Plan Review 0 � � � � � � �;
<br /> (For oNlcial use onlyJ .� ..' '. '��-. �.
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<br /> HVAC AFUE a.78 � z.78 z.BII i z.78 �.74 a.78 a.78
<br /> Selected Option is ,, Glazing max: �;;;
<br /> appropriate for this %oflloor 10% 12°b 27°�0 . 21% 21% 25% 30%
<br /> dwelling design. U-value z 070 0.65 0.75 0.65 0.60 0.50 0.45 �`
<br /> - YES � ^–
<br /> No n Door U•value z 0.4D 0.40 0.40 0.40 0.40 0.40 D.40
<br /> OptiorY may be a (R-value) (R•25) ' (R-2.5) {R-2.5) i (R-2.5) (R-2.5) (R-2.5) (R•2.5) "
<br /> better choice.
<br /> Notes: Ceilings: � � � <`
<br /> wrth attics R-3G R-�0 R-30 R-30 R-30 R-38 R-30 e
<br /> vaulted R-30 R-30 R-30 R-30 R-30 R-30 R-30
<br /> i �
<br /> : Walls
<br /> — � above grade R-15 � R-15 R-19 A-19 R-19 R-19 R-19 �.
<br /> •I: belowgrade �„
<br /> interior R-15 R•15 R-19 R•19 fl-19 R-19 R-19 =�;
<br /> or exterior R-10 R-10 R-10 R-10 R-10 R-10 R-10 �
<br /> — ;; �
<br /> ;° Floor R-19 R-19 R-19 R-19 R-19 R-25 R-25 �
<br /> � ��`.
<br /> -- <' Slab on grade R-10 R-10 R-10 R-10 R•10 R-10 Fl-10 �
<br /> �;
<br /> Approved by: '
<br /> ;z�,_ _._ ,.._..__. _ �.._____ .,... . .,.___. _.._. . �:
<br /> m.. ._._ _._..__ ._-. . . . _ .__.____ ._
<br /> -- ` Footnotes:
<br /> �31C: ��` 1) Tho"Z"eymbol meane"mora Ihnn or equal to";"5"meane"Ioss than or equal�o". ����
<br /> — 2) Glaring 3 door Uwaluoe mey bo wolghtad I(they don't oxceod the Op11on U-valuo. ��
<br /> ti'r
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<br /> vsEs��cr�noserrrr,�oeR ieei Page 1 of 6
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