"Sometimes just sealing gaps and upgrading to eco-friendly insulation (like cellulose or recycled denim) can make a surprising difference."
Good point on sealing gaps—it's easy to overlook how much air leakage contributes to noise and temperature issues. I swapped out fiberglass for blown-in cellulose a few years ago, and it was night and day. No more itchy arms, and the house just feels quieter overall. Definitely worth considering before going full drywall-and-glue mode...
Did you notice any difference in heating or cooling bills after switching to cellulose? I've been considering it for a while, but I'm skeptical if the savings actually justify the upfront cost. Also, curious if anyone's tried recycled denim insulation—does it really perform as well as cellulose, or is it mostly hype? Seems like a trendy option, but I haven't seen much real-world feedback yet...
Switched a couple clients over to cellulose last year, and their bills did drop noticeably—around 15-20% on average. Denim insulation sounds cool but haven't personally tested its long-term performance. Curious if anyone's done a side-by-side comparison of denim vs. cellulose insulation yet?
I've heard good things about denim insulation too, but honestly, I'm a bit skeptical about its long-term settling issues. Cellulose has been around forever and we know it holds up pretty well over time. Denim sounds eco-friendly and all, but does it really maintain its R-value after a few years of attic heat and humidity cycles? I'd be interested to see if anyone's tracked performance beyond just the first year or two...
"Denim sounds eco-friendly and all, but does it really maintain its R-value after a few years of attic heat and humidity cycles?"
Fair point—I haven't seen extensive long-term data either. But from the few projects I've specified denim insulation for, homeowners seem satisfied even after several years. Granted, that's anecdotal and not hard science, but no major settling complaints yet. Still, your skepticism is justified—cellulose has decades of proven track record behind it, so it's definitely the safer bet if longevity is your top priority.
