Thermal insulation / Discussions

Which is better, cellulose or loose-fill fiberglass insulation?

...insulation blown in the walls, evidenced by the plugged holes in the wood siding between each set of studs.  All I know is about it is that it was done at least 15 years ago. Now that I am looking to add or replace insulation, in my research I saw on your site that cellulose is preferred over foam (which makes sense). ...

Posted by L SMITH Nov. 12, 2024 Insulation and soundproofing

What type of insulation should I use between basement floor joists?

I need to insulate my basement walls in between the floor joists of the upper floor. I am thinking some panels sealed in with insulation foam adhesive  For insulating the floor joist cavities in basements, you can use foam panels and you suggested. It can be busy work with a lot of cutting, but it works well and it is ...

Posted by Ninja Ho Aug. 2, 2023 Basements improvements 3 responses