Mineral wool’s a solid choice—honestly, I’ve seen fewer critter issues with it too. Recycled denim sounds great on paper, but yeah, in practice... let’s just say it’s not always the win you hope for. As for those not-quite-perfect lines, I get it. Sometimes the quirks are what make a place feel like home. I’d rather see a little personality than a sterile box any day.
I get the appeal of a bit of character in a home, but I’ll be honest—if I had to start over, I’d go for precision every time. Those “quirks” can turn into headaches down the line, especially if you’re aiming for high-end finishes or resale value. Mineral wool’s fine, but have you looked into closed-cell spray foam? It’s pricier, sure, but the insulation and air-sealing are next level. Sometimes investing up front saves a lot of hassle later... quirks or not.
I get where you’re coming from—quirky details can be charming until you’re trying to fit a cabinet or hang a door and nothing’s square. I do like mineral wool for its eco-friendliness and fire resistance, but yeah, closed-cell spray foam is hard to beat for sheer performance. Only thing that gives me pause is the environmental impact of the chemicals involved. If I had to do it over, I’d probably try to balance both—tight envelope, but with materials that don’t make me feel guilty later.
