Title Page
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Document No.
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Audit Title
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Client / Site
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Conducted on
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Prepared by
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Location
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Personnel
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1. Window Infiltration Heat Loss Rate
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3.06 ➕ 0.026 ✖️ Annual Heating Degree Days = ___________ Heating Energy Use Rate (1,000 Btu / cfm)
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2. Heating Energy Use
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Heating Energy Use Rate (1,000 Btu / cfm) ✖️ Infiltration Rate (1,000 cfm) = __________ Annual Heat Use (million Btu)