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What is a Blower Door?

What is a Blower Door?

Every home has air leaks, but the cumulative total leakage can vary widely based on whether air sealing efforts have been made. To measure the amount of leakage in a home a tool called a blower door is used. Air leaks can be simple and inexpensive to seal if you can just find them, and that is where the blower door comes in. A blower…

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