Answer
Dec 16, 2020 - 09:53 AM
It's a good question, but one that we are not able to answer with any technical certainty. That's because there are many variables involved such as the pitch of the roof, the amount of insulation, etc. Check out the Solar Attic Fan Estimator here: https://www.greenbuildingsupply.com/core/media/media.nl?id=1810918&c=772072&h=l
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