I'm looking to add some insulation to the walls of my mudroom before winter hits. I've got extra floor insulation that's been sitting around since I can't return it. Is it feasible to use that floor insulation for the walls, or should I specifically get wall insulation? Just to give you some context: my mudroom gets pretty chilly, and I'd rather not rely on a space heater during the colder months. The windows tend to stay open during spring and fall, so it sees all sorts of temperature and humidity changes.
2 Answers
It's totally doable to use floor insulation for your mudroom walls! Just make sure it's rated for the space. For instance, if it's R30 like you mentioned, it should provide decent insulation—just be cautious about the thickness. If it's too thick for the wall framing, you might run into some compression issues. Plus, don't forget to seal any gaps with foam before insulation for best results! Good luck with your project.
Using the leftover floor insulation is a smart idea! Just check the thickness against your wall framing to avoid any compression issues since that can reduce the effectiveness. And as Frosty mentioned, sealing gaps is key. If it’s R30, you’re in a good place to keep that mudroom cozy without the heater.