Foam insulation definitely has its perks, especially if mold's been an issue before. I get why you'd go that route. Personally though, I went with recycled denim insulation—sounds weird, I know, but it's actually pretty effective and eco-friendly too. Basement feels cozy enough, and no mold yet (fingers crossed). But yeah, whatever keeps those pipes quiet and the basement dry is a win in my book... noisy pipes are the worst.
Recycled denim insulation, huh? I remember stumbling across that when we were redoing our attic last year. At first, I thought it sounded kinda gimmicky—like, jeans in the walls? But after reading up on it, I was pretty intrigued. Ended up going with wool insulation myself (mostly because a friend had some leftover from their project), but I've always wondered how the denim stuff holds up long-term. Glad to hear it's working out for you so far, especially with mold being such a pain to deal with. And yeah, noisy pipes are seriously annoying... nothing like waking up at 3 AM to what sounds like someone banging around in your basement. Fingers crossed your basement stays cozy and quiet!
- Denim insulation is actually pretty solid stuff—seen it hold up well over the years, especially in basements and attics.
- Good call on the wool though; it's underrated and does a decent job with moisture control.
- Congrats on tackling those pipes... noisy plumbing can drive anyone nuts, especially late at night.
- Sounds like you've got things under control now—here's hoping your fix stays quiet and trouble-free.
Denim insulation's decent, but I've seen mixed results, especially if moisture creeps in. Wool's a safer bet for damp spots. As for the pipes, nice job getting that sorted—noisy plumbing usually comes down to loose fittings or pressure issues. If the noise pops back up, double-check your pipe clamps and maybe install a water hammer arrestor... saved me from midnight banging more than once.
Agree with you on wool insulation being more reliable in damp areas. Denim insulation does have its merits—it's eco-friendly and has decent soundproofing properties—but moisture management isn't its strong suit. I've seen denim insulation turn pretty moldy in basements or bathrooms where humidity wasn't adequately controlled. Wool, on the other hand, naturally repels moisture and resists mold growth, making it a safer long-term choice if dampness is a concern.
Regarding the plumbing noise, you're spot-on about loose fittings or water pressure issues usually being the culprit. Pipe clamps are often overlooked, but they're critical. I've found that even a slight looseness can amplify noise significantly, especially in older homes with copper pipes. Another factor worth checking is pipe routing. Sometimes, pipes installed too closely to framing or studs can cause vibrations to resonate through walls, making the noise seem louder than it actually is.
Installing a water hammer arrestor is definitely helpful—I've had success with them myself—but keep in mind they're not always a permanent fix. Over time, the internal air chambers can fill with water, reducing their effectiveness, so they may need periodic maintenance or replacement. Another alternative, if you're comfortable with a bit more involved plumbing work, is installing an expansion tank near your water heater. It helps regulate pressure fluctuations and can significantly reduce banging noises throughout the system.
In any case, good job getting the initial issue sorted. Plumbing can be tricky, and those midnight pipe concerts are no fun at all...