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�, . r::��,:li�x Lnv�i.,l..� ... ._ ..�� „�„ c:��npu�atioi► l�age 2 of 4 ,
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<br /> Total exposed roof/cciling area = Z4��'� � ' I� ; �� � ' �`' ' �'� ��� �� ' �� � � �
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<br /> , � I � ' ii'-�
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<br /> m. 'lbtal skyli.ght area . . . . . . . . . . . . . . . . . . . . . . . . . . . I�i , _ ��� � F � �l�, �� '' i I � ,` '� i
<br /> I ' �' ���� ' ,
<br /> n. Tota], roof/cciling framing area (�lverage•10�) . . . 't,�C �� � ' � i;l ' �
<br /> o. Total net insulated roof/ceiling area. . . . . . . . . . . �.�3'� ' ' , ' �
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<br /> Determine "U" valuc for each roof/ceiling segment ' 1'� � � � �', �' i; i
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<br /> � � I
<br /> a � 'I�I I I�, ',J I ��' i
<br /> 111. � � _ }( uUu •� , - ���4 II 1 I� �! � � �i{ , ' �� I�iLll � li i� i:'
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<br /> a.t. � ,; „�„ .oz4.� = ta�to . � i, �.
<br /> n. � � � i I � ' ' 'li +
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<br /> o. Z333 x „U„ ,oZ = •�.v,c.r, ' � � � �
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<br /> �!. . . . . . . . . . . . . . . . . . . . . . . . . To La a. � �oo•"tt0 , ' i'!
<br /> If total of ;p4 is the same as, or less 1:han #�2, you have met the inL-enL- of ,
<br /> SHC 600� (c) 1• '
<br /> ,
<br /> Alternate Building EnveJ_ope Desiqn
<br /> To utilize the total envelope 'system method, the values established by tlie s:un of
<br /> i.tems i�3 and #4 shall not �be greater than the stun of; items 4�1 and ��2.
<br /> �.. �b3•'19 + 2. m�•'bta = �SI •t.5
<br /> 3. �`7 4'�3 + 4. LOO'1 LO � �►�S •��
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