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02 <br /> Total exposed roof/ceiling area = 0 U <br /> J. Total skylight area. . . . . . . . . . . . .. .. . . .. . . . . . .. . �- <br /> k. Total roof/ceiling framing area (average 10X) .. . <br /> 1 . Total net insulated roof/ceiling area... ... . . . .., 20 <br /> Determine "U" value for each roof/ceiling segment. <br /> J. X "U" 3 0 = I 4yO <br /> k. X "U" <br /> 1: X "U" D qO <br /> 4.. .. . .. .. . . .... . . . .. .. . . . . . . ..... .Total I <br /> If total of 04 is the same as, or less than 02, you have met the intent of <br /> SBC 6006(c)l . <br /> Alternate Building Envelope Design - <br /> To utilize the total envelope system method, the values established by the <br /> sum of items #3 and #4 shall not be greater than the sum of items #1 and #2. <br /> 3. '11� �� + _ JI <br />