If you’re going this route, it’s best to leave the subfloor installation to a professional, as it requires drilling masonry screws into your foundation. Prefabricated insulated panels follow a ...

Some companies offer termite-resistant insulation panels that you can install on the foundation's exterior, then trowel a ...

Foam board insulation is easy to use and a great DIY way to add some insulation. It comes in standard-size 4×8 sheets and ...