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Old 04-24-14, 08:38 PM   #9
nokiasixteth
Journeyman EcoRenovator
 
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Im not sure how hot it gets in the attic here . My roof is a big red tin roof . Faceing kinda south east. But accordin to 150 btu per sq ft . Itd take 233 sq ft to make 35k btu per hour .
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