Rigid Roof Insulation Types

Rigid foam insulation for commercial roofing.

Rigid roof insulation types.

Foam can also be used as roof insulation. Used most widely in insulated concrete forms and structural insulated panels. Some foam insulation is rigid cut to size and put into the correct place under the roof. Highest average r value per dollar about 4 6 r per inch costs the least while meeting or exceeding all required building and energy codes.

Other foams are sprayed into place and then expand to fill the space between the ceiling and roof. Seven common types of roof insulation facilities management insights learn about perlite insulation insulation roofing roof insulation cellular glass insulation gypsum board polystyrene insulation polyisocyanurate insulation and related trends for building operations success daily enews sign up. Rigid foam insulation packs a lot of r value into a relatively thin package. This is easiest to do while building the house.

Unfinished walls including foundation walls. Polyurethane is one of the most common types of foam insulation. It is often used as a layer of continuous insulation on exterior walls and in the roof. Polyiso vs xps vs eps since typical membrane roofing does not include the insulation factor as a customer you have more options to choose from to insulate your facility s roof.

There are a few types of insulation options the facility manager owner can choose from. Expanded polystyrene eps the most versatile of the three rigid insulation options. Foam board or rigid foam. Used in roof wall floor below grade structural geofoam applications.