The result is the following guide to the best insulation for exterior walls. See It Sika’s Rmax Pro Select board is ...

Several different types of attic insulation are available, including blanket, spray foam, radiant foil, and foam boards, each with benefits and shortcomings. According to Casolaro, the three best ...

Because warm air rises, the attic is the best place to start ... polystyrene (EPS), which is often the cheapest. Cons: Foam board insulation can be harder to install snugly in unusually shaped ...

Picking the right commercial insulation depends on budget, building type, and climate. From spray foam to fiberglass batts, each choice has benefits for a particular use.