Pros: Foam board, aka rigid foam ... and expanded polystyrene (EPS), which is often the cheapest. Cons: Foam board insulation can be harder to install snugly in unusually shaped spaces, leaving ...

The average cost of blown-in insulation is between $1.65 and $3.80 per square foot. Foam board, or rigid foam board insulation, is best for insulating the exterior of your home and is installed ...

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).

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 ...

Confused by the difference between PIR and PUR, or EPS and XPS? Read on to find out the strengths of various insulation boards, where to buy them and how they are best applied around the home.

If you don’t want to take down the ceiling, you can add rigid foam board insulation above the roof sheathing. But that means taking off the roofing and then installing a new roof. If you need a ...

Carlisle's Insulfoam subsidiary makes EPS rigid foam insulation. "The acquisition of Plasti-Fab delivers vertically integrated polystyrene capabilities to our Insulfoam EPS business while adding ...

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

Carlisle's other building products businesses include Insulfoam, a subsidiary that makes EPS rigid foam insulation, Carlisle Construction Materials and Carlisle Weatherproofing Technologies.