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EXTERIOR ENVELOPE AVERAGE "U" COMPUTATION <br /> OWNER: e LAKE: IG}-(.n 1\11 Cd-f <br /> SITE ADDRESS: S.Z4 4 �� �J-� L1/�4L� 4d: LOO- L") L z- MIU <br /> CONTRACTOR: 6, ATI-P." ASr C.L . DATE: 514 19 zj PHONE: ci4Z"l Ok..) <br /> DETERMINE WORKING SQUARE FOOTAGE OF EACH: <br /> / . TOTAL EXPOSED WALL AREA .q6O sq ft x "U" .11 = -496.0 <br /> 2. TOTAL ROOF/CEILING AREA 1 (j 9 Q sq ft x "U" .026 -13.9 <br /> 3. TOTAL EXPOSED WALL AREA CALCULATIONS: <br /> Total exposed wall <br /> area above floor sq ft <br /> (t) <br /> a) Total wall window area: <br /> l_oviE ArzGoakj glazed 170 ,Z- sq ft x "U" . S'1 -1g <br /> Low E AlaloNi glazed ZiaelZ • O sq ft x "U" . 38 = I Go?,Z8' <br /> DeL FFUNIe <br /> b) Total door area jJ• LO sq ft x "U" . 31 e 1 I. 0 <br /> �'RlJG�l�} <br /> c) Total -s.11x q glass door area: <br /> 1-OW 5 ALktAl l a ze d '"411i? sq ft x "U" ! _ -71 9 <br /> glazed sq ft x "U" = d <br /> d) Total fireplace wall area ('') sq ft x "U" 0 0 <br /> e) Total wall framing area <br /> (Average 10t) sq ft x "U" C(pc- _ 'aiD, 9 <br /> f) Total net wail area above <br /> floor (Insulated) 2c1fl0.5 sq ft x "U" 0.OZc _ 04,29 <br /> g) Total rim Joist area sq ft x "U" 0. 6-4S = <br /> Total foundation <br /> area (Exposed) O sq ft <br /> h) Total foundation <br /> window area 0 sq ft x "U" _ C) <br /> i) Total net foundation <br /> area above grade O sq ft x "U" _ <br /> 3. TOTAL a) thru 1) <br /> If item f'3 is the same as, or less than item fly you have met the intent of <br /> 2 MCAR 1.16008 A and 0. <br /> Page 1 <br />