Closed-cell polyurethane spray foam has some pretty awesome qualities. It has a high R-value. Its resistant to water, mold and insects. It expands into hard-to-reach nooks and crannies.

Do I buy open-cell or closed-cell? Yes, there are two different types of spray foam, and they have two very different purposes. The differences have to do with the type of job that the foam will ...

Open-cell spray foam insulation usually costs between $0.44 and $0.75 per board foot. It’s full of cells that aren’t entirely encapsulated, or closed, which allows air to fill spaces in the ...

Homeowners say they feel "betrayed" and "conned" after struggling to sell their properties due to spray foam insulation fitted under a government scheme. More than 160 people got in touch after ...

Open cell foam absorbs and holds moisture. Closed cell foam is water resistant. 6. Open-cell spray foam can serve as an air barrier if applied in thicknesses greater than 3 3/4”. While open-cell ...

Spray foam insulation is applied with a spray gun and expands to fill a given area, setting to form an insulation layer Homeowners with spray foam insulation are struggling to sell or remortgage ...

Among the various HVAC insulation options available, elastomeric closed-cell foam duct insulation (closed-cell foam) solutions stand out for providing safe, sustainable, high-performance thermal and ...

There are two types of spray foam insulation to choose from: Closed-cell spray foam Open-cell spray foam. Possible benefits of spray foam insulation are: It can be applied in difficult-to-reach areas ...

Homeowners with spray foam insulation are struggling to sell or remortgage as some major lenders are rejecting properties with it fitted, the BBC has found. A quarter of the UK's biggest mortgage ...