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t EXTERIOR ENVELOPE AVERAGE "U" COMPUTATIO <br /> rl� 19$6OWtIE R: <br /> SITE ADDRESS: CITY OF ORO <br /> CONTRACTOR: DATE PHONE: <br /> DETERMINE WORKING SQUARE FOOTAGE OF EACH: <br /> 1 . TOTAL EXPOSED WALL AREA, , , , , , . , sq ft x "U" <br /> 2. TOTAL ROOF/CEILING AREA, , , . . , . . sq f t x ".uI1 0 A } <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 /> _ glazed, , , , . . I sq ft x "U" zq7 � 6S• 33 <br /> glazed. . . . . . sq ft x "U" -- <br /> a <br /> b) Total door area sq ft x "U" 3Q <br /> c) Total sliding glass door area: <br /> glazed. . . . . . — sq ft x "U" — a <br /> glazed. . . . . , sq ft x "U" "— <br /> C <br /> d) Total fireplace wall area sq ft x "U" <br /> e) Total wall framing area <br /> (Average W) . . . . . . . . . . IS3 sq ft x „U" '011 <br /> 32 <br /> f) Total net wall area above <br /> floor (Insulated) . . . . . . . sq ft x "U" <br /> g) Total rim joist area. . . . . . /2y sq ft x "U" <br /> Total foundation <br /> area (Exposed) . . . . . . . . . X2`4 sq ft <br /> h) Total foundation <br /> window area. . . . . . . . . . . . — sq ft x "U" <br /> i) Total net foundation <br /> area above grade. . . . . . . . sq ft x "U" 0 <br /> 3' TOTAL a) thru i) <br /> If item N3 is the same as, or less than item pl , you have met the intent of <br /> 2 14CAR 1.16008 A and 0. <br /> Page 1 <br />