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! :t `[•i - timp.wks <br /> `� t:1 <br /> EXTERIOR ENVELOPE AVERAGE "U" COMPUTATION <br /> OWNER The Timp Residence PLAN NO. '0-0718-0 <br /> SITE ADDRESS <br /> CONTRACTOR Robert Waade&Assoc. DATE '7-18-00 <br /> DETERMINE WORKING SQUARE FOOTAGE <br /> 1. Total exposed wall area 5701.19 sq.ft.x.11 = 627.1309 <br /> 2. Total roof/ceiling area 2659 sq.ft.x.026 = 69.134 <br /> 3. Total floor cant.area 0 sq.ft.x.026 = 0 <br /> (over unheated enclosed areas) <br /> 4. Total floor cant.area 8.5 sq.ft x.08 = <br /> (over unheated exposed areas) <br /> 5. Total exposed wall area above the floor. 5190.09 <br /> a. Total wall window area 847.0378 <br /> b. Total door area 60.03 <br /> c. Total sliding glass door area 211.1055 <br /> d. Total fireplace area 0 <br /> e. Total wall framing area(ave. 10%) 519.009 <br /> f. Total net wall area above the floor 3552.9077 <br /> g. Total rim joist area 456 <br /> TOTAL EXPOSED FOUNDATION AREA 87.1 <br /> h. Total foundation window area 32 <br /> i. Total net foundation area 55.1 <br /> Determine "U" value of each wall segment. <br /> a. 847.0378 x "U" 0.34 = 287.9929 <br /> b. 60.03 x "U" 0.06 = 3.6018 <br /> c. 211.1055 x "U" 0.34 = 71.77587 <br /> d. 0 x "U" 0 = 0 <br /> e. 519.009 x "U" 0.090334 = 46.88428 <br /> f. 3552.9077 x "U" 0.043215 = 153.5397 <br /> g. 456 x "U" 0.040683 = 18.55167 <br /> h. 32 x "U" 0.34 = 10.88 <br /> 55.1 x "U" 0.076161 = 4.196497 <br /> 6 Total: 597.42263 <br /> If item#6 is the same as or less than item#1 you have met the current energy codes. <br /> 2 MCAR 1.16008 A AND 0. <br /> Page 1 <br />