More commonly used to insulate walls in living spaces than attics, rigid board insulation is made from polyisocyanurate or polyiso, extruded polystyrene (XPS) or expanded polystyrene (EPS).

Exterior insulation and finish systems, or EIFS, are proprietary wall cladding assemblies that combine rigid insulation board with a water-resistant exterior coating. EIFS are popular chiefly for ...

Rigid foam board insulation Start by securing the insulation to the concrete wall. If you’re wondering how to stick ...

There is no doubt that the rigid foam insulation boards you’re installing work. To see evidence, all you have to do is take a modern picnic cooler to a tailgate party. Those coolers typically ...

There is no doubt that the rigid foam insulation boards you’re installing work. To see evidence, all you have to do is take a modern picnic cooler to a New England Patriots tailgate party.

Insulation boards are rigid boards or sheets made of foamed polystyrene, polyurethane, polyisocyanurate, or gypsum. Their rigid, closed-cell structures provide better insulation compared to ...

Rigid sheet panel insulation can be made from a number of different materials, thicknesses and combinations. All of these are referred to as foam board insulation. They’re typically installed ...

However, if you use a rigid foam board that has a vapor barrier of some kind on the outside, this can cause problems because you’ll be sandwiching the insulation between two vapor barriers ...

Insulating and air sealing are effective ways to reduce the carbon footprints of homes and other buildings, and rigid foam panels ... led R&D for the firm’s insulation and roofing business.