Spray polyurethane foam (SPF) provides seamless insulation on walls, roofs, around corners, and surfaces with different contours. This spray-applied plastic is prepared on-site, and apart from its ...

Spray foam insulation is also the most expensive insulation method. Closed cell spray foam typically has an R-value between 5 and 7 per inch, so you’ll need at least 5 inches of thickness if you ...

Insulation plays an important role for your home, but there's a variety of types to choose from. This is our guide to the ...

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.

The Canadian Urethane Foam Contractors Association (CUFCA) estimates that spray foam insulation is installed in between 300,000 and 400,000 Canadian homes every year, a number that has been ...

Spray foam insulation has been used to stop heat escaping from roofs, lofts and attics for decades and comes in two forms. Closed cell spray foam is rigid once set.

Q: I have an older home with a stone foundation. I would like to insulate the walls and was wondering what you would recommend. They are mostly dry but get a little damp in the spring. I do run a ...

One man told the outlet that spray-foam insulation "should be banned" because it's "disgraceful"; another called for "tighter regulation on the product" and on the companies that install it.