He also added a small guide marker that let’s you cut precise ... Another method of cutting foam is with hot wire. Check out this DIY Foam Cutter that we featured earlier.

Foam is all kinds of useful, but trying to cut it with scissors or a serrated plastic knife is usually an exercise in futility. What you really need is a hot wire for nice clean cuts. [Elite Worm ...

On average, DIY spray foam insulation kits cost between $300 and $350. These kits typically yield 200 board feets’ worth of spray foam, making them a good candidate for medium-sized projects ...