DIY spray foam insulation costs depend on type and quantity. This guide breaks down the cost of closed-cell foam kits, ranging from $40 to $500 based on size.

Spray foam insulation is useful as it can be sprayed straight onto the ceiling of a pitched attic, expanding to fit into every small gap to minimize heat loss and gain.

Soybean spray foam insulation: Soybean spray foam insulation can be a greener alternative to polyurethane insulation, but it’s also pricier, ranging from $1.15 to $2.50 per board foot.

Adding insulation to a typical home’s attic, flooring, basement, and crawl spaces can lower total energy costs by an average of 11 percent if you also plug unwanted air leaks.

One advantage of spray foam insulation is it can reach the nooks and crannies of your attic where other types of insulation might be difficult to apply. · What is R value?

Spray foam insulation in an attic DOUG PARKER / THE TIMES-PICAYUNE Spray foam insulation in the attic has dramatically reduced energy bills. Inside Out feature feature on homnes with energy upgrades.

Q I had our attic spray-foamed in 2010. Our HVAC contractor recently did a semiannual service. The technician came down from the attic, where he was checking the air handler, and he was wringing ...

IRVING, TX — A new technical document that addresses techniques for the safe and proper use of spray polyurethane foam insulation on and around plastic pressure pipe materials has been published by ...