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Light Switches Can Be Big Sources of Leaks

Posted in: Air Sealing

Here's an interesting video from our friends at Energy Vanguard that shows how much air can leak through simple things like light switches. A little air sealing can solve this problem and make your home more comfortable.


Good post

Ok this is interesting, we never give it a deep look. That is really good analysis,academic conferences alert thank you for sharing it with us

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