"Fiberglass or foam board might be less eco-friendly, but they're usually safer bets for damp areas."
Good point about denim insulation—I’ve seen similar issues myself. If you're dealing with burst pipes or frequent moisture, closed-cell spray foam can be a solid alternative. It seals gaps effectively and resists moisture buildup better than fiberglass. It's pricier upfront, but considering the headache (and cost) of mold remediation later, it might save you money in the long run...
It seals gaps effectively and resists moisture buildup better than fiberglass. It's pricier upfront, but considering the headache (and cost) of mold remediation later, it might save you money in th...
Closed-cell spray foam is definitely a solid choice, especially if you're dealing with recurring moisture issues. I've seen plenty of basements where fiberglass turned into a soggy mess after a pipe burst—trust me, it's not pretty. But I'd also add that no insulation alone is a magic fix. Make sure you're addressing the root cause first: proper pipe insulation, sealing gaps, and maybe even installing a moisture alarm. Prevention beats cleanup every time...
Closed-cell foam is great, but I'd caution against relying on insulation alone. Had a client once whose basement flooded after a pipe burst behind drywall insulated with spray foam. Sure, the foam itself held up fine, but the water pooled behind it and caused hidden mold growth. Took weeks before they noticed the smell and realized the damage. Definitely focus on moisture detection and proper drainage too—catching leaks early saves way more headaches than any insulation choice ever could.
