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Posted by She-Hate-Me on August 29, 2006, 6:40 pm
>I am sealing my ducts with mastic. However, there is one area that I can't
>reach between the duct and he subfloor. I can feel a cold air draft up
>there fom the AC. Since I can't reach it, would it make sense to spray
>some of that Dow "Great Stuff" foam up there and let it expand and seal it?
There's a product called "Buttplug" that seals up real nice.
Try Google and see what comes up.
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