Discussion Forum
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frost wall/slab insulation
Hi: I live in the Northeast and am adding a 12'x12' heated (fhw) mudroom on to the end of my home. The walls will be 10" thick and go down…
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bath exhaust vent
Hi: I'm installing a new bath exhaust. The old one was vented into the attic. I have a choice of venting through the roof (shortest route but the roof pitch…