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<br /> � Instructlons. Y'
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<br /> ��� � 1) Ca�elully revfew the requirements o1 each ol the opGons below. Choose an option fhat best suits your z
<br /> �
<br /> y o �n . dwolling design. Glazing pe�centage typicalty determines which option fo chocse. Your bullding must match , �
<br /> �` fhe aelected Option requirements wdhout exceptions or suhstitufions. -.-,
<br /> �`
<br /> ,s; 2) In the shaded areas on fi�e pages that lollow, m.ake checks in the circles next to fhe requirements ol}�our �;
<br /> Option(fhe Option numbers are in pare!heses noxt to the choicesJ. Disrega�d components or equipment ihat �.
<br /> ,;,
<br /> don't appty to your project. Your permit will be processed more e(ficiently il you provide all ol the requested �;
<br /> ��� inlormation. Gepartment statf can help you wdh generaf questions about this lorm. �j
<br /> �
<br /> ;i �
<br /> >? Can't comply? 1l none of the Chaptar 6 Options are acceptable, consider the Chz,na�S, Component >'
<br /> .:-
<br /> =i: Performance,Approach. The main advantage is llexibility to juggle indiv�dual R and U•values as long as a n
<br /> overall maximum value isn't excaeded. Note that�he overa.'1 thermal req�iremecfs ot Chapter F are no lesc f�
<br /> �` stringent than Chapter 6. Calculations may be performeii with a Chapter 5, Component Perlormance �r
<br /> � R'orksheet, or by using an accepfable computer pro�qram such as WATTSUN 5.1.
<br /> u i � si
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<br /> OPTI OPTII OPTIII OPTIV OPN Is2srcmes) (cssrorres) ;�
<br /> i � �Plan !;evievr > (� �� Q Q � � U _
<br /> '� ��e y� (For oli�;ial usa aaNl. � � � _
<br /> v� " HVAC AFUE a.78 a7D r.88 z.78 z`.74 aJ8 a.78
<br /> Selected Option is ? G���ng max: !
<br /> appropriate for thi; r, %o!lloor 10% 12°�6 31% . 21°6 21% 25% 30%
<br /> dwelling design. U-value z 0.70 0.65 075 C.65 O.fiO ' 0.50 0.45 j
<br /> j _— �� ❑ _ .._
<br /> � No n ; Door U•✓alue 2 0.40 0.4U OAO 0.40 O.nO 0.40 0.40
<br /> Optiort�may be a '; (R-valueJ (R-2.5} (R-2.5) (R-2.5) (R-2.5) (R-2.5) ' (N-2.5) (R-2.5)
<br /> � � ' betler cl,oice. " I
<br /> �+► Natesi _ ' Celllnps
<br /> with aftics R•3� R-30 R-30 R-30 R�0 R-38 fi-:30
<br /> i: vaulted f1-30 R-30 R-30 R•30 R-30 R30 R-3U
<br /> s,
<br /> �� '• Walls: � ' � �
<br /> �: above grade R-15 R-15 R-19 H-19 F-79 R-19 F-19 ,
<br /> befow grade '
<br /> I�q! � ' _ " inferiar F-15 R•15 R-i9 R-19 R-f9 ' R•19 FI-19 <
<br /> '" or exterior R-10 R•10 R-10 R-10 R-10 R-10 R-iG
<br /> ---- ' Floor R-19 9-19 H-19 R-19 R-19 R45 R•25 Y3
<br /> I ----- K Slab on rade R•i4 P,•10 r�-10 R-10 R•10 ' R-10 R•1U
<br /> � 9
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<br /> Date: � Footnotes:
<br /> 1) The"x"symbd meena'moro ttun or equsl to";"s"maana"Iess thon cr equul to".
<br /> �� 2) Gla�ng 8 doar U•veluae m�y ba welgMed 11 lhay dan't excood Ihe OpUon U•volua. ,
<br /> �
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