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
brandon0228 t1_ja3sfrd wrote on February 26, 2023 at 5:10 PM Depends on where you live. If you’re in Colorado you have to leave a gap so the slab can move with the soil swelling. Permalink 1
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