Cut rigid foam insulation into strips with a table saw or a circular saw. Cut the strips to fit between floor joists using a ...

Is your basement nothing more than an unfinished ... the air in this space provides a thermal break that acts as insulation ...

Suspended floors are where the floorboards rest over joists. They are likely to lose more heat as they are, in effect, suspended above a void. The easiest and least disruptive way to insulate ...