Alternative Energy for Everyday Life

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Product Disclaimers

The information below includes details and sources for various product claims. If you have any specific questions about any or our product claims or would like additional information, please call: 877-50-USSUN.


Claim: 220 lbs of moisture can be absorbed in the roofing materials throughout the winter, equivalent to 28 gallons of water
Resource: "Humidity in the Attic" -- See pages 6 and 7 for details


Claim: Active ventilation can extend the shingle roof life up to 10%


Claim: Attic temperatures can frequently reach 150F in the summer months.


Claim: Up to 43% of air conditioning design load is predicated on high attic temperatures