Learn about foam roofing
What is Sprayed Polyurethane Foam roofing?
Spray Polyurethane Foam has been used as a roofing and insulation material for over 45 years. Today there are foam roofs that have been in place for decades, and by all appearances they should be able to last indefinitely as long as they are properly maintained.Sprayed Polyurethane Foam is a combination of isocyanate and polyol.
These two components are fed through a proportioner which heats then pumps the two separate components to the spray gun, where they are mixed and sprayed onto the substrate. Because it is sprayed onto the roof as a liquid, it forms a single continuous structure that is seamless and very stable.
Foam roofing has many advantages over traditional roofing methods, and as you read through this web site you will learn a lot more about them. Here are some brief examples: