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Sloped roof section Effective R-Value calculations RU[� L ' I N <br /> Roof specifications J IY u <br /> Insulation R-value/in(r) 6 <br /> R minimum 38 <br /> Drainage slope(in./in) 0.0417 <br /> Sample calculation -Zone 1 <br /> Sqaure Rr Rmin Reff Ueff Area (ft ) UA i 'Zone i <br /> #1 101.5 66.7 82.9 0.0 792.8 9.6 _ '__ g 1 _ <br /> i <br /> �i - <br /> #7 101.5 66.7 82.9 0.0 19.7 0.2 ;9741 sf' a <br /> Triangles fi=e8.85 <br /> #2 66.7 38.0 56.2 0.0 109.7 2.0 �, f4 <br /> • • <br /> #3 66.7 38.0 56.2 0.0 222.8 4.0 � <br /> .i I 12.14 s °"1MO01� <br /> 3 4fi.13.. ug <br /> #4 66.7 38.0 56.2 0.0 112.1 2.0 % '*� 292 s st\ ,- "```=a sr <br /> #5 66.7 38.0 56.2 0.0 140.1 2.5 r., q...18 poin►.1 ri ,,.,� rT <br /> #6 66.7 38.0 56.2 0.0 149.7 2.7 • : • • • . <br /> Overall summary <br /> Total Area (sq ft) UA Ueff Reff <br /> Zone 1 1547.04 22.87 0.01 67.65 <br /> Zone 2 1010.37 13.62 0.01 74.19 <br /> Zone 3 1604.64 21.95, 0.01 73.10 <br /> Zone 4 1363.40 17.68 0.01 77.10 <br /> Zone 5 2020.48 28.78 0.01 70.21 <br /> Average 0.0138 72.4 <br />