Spray Foam Insulation

Spray Polyurethane Foam (SPF) is a widely used and widely accepted method of providing insulation for a broad range of applications, from refrigerator interiors to attics and crawlspaces. The benefits of a spray foam, as opposed to other types of insulation, include quick application, dexterity in hard to read spots and generally robust resistance to diverse environmental conditions. ​

There are two primary types of (SPF), known as open cell and closed cell. They differ in densities and other aspects that can be beneficial or detrimental in a given application.