Is it okay to spray foam the gap between drywall and a basement slab? Submitted by jaaassshhh t3_11byqna on February 25, 2023 at 11:11 PM in DIY 36 comments 47
gdilalo t1_ja2q6a7 wrote on February 26, 2023 at 12:01 PM Before you do this you should confirm you don’t have a French drain. That would be very bad. Permalink −1−
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