Get Instant Spray Foam Insulation Installation Estimate Today

Types of Spray Foam Insulation

There are two main types of spray foam insulation: open-cell and closed-cell. Open-cell foam is less dense and more affordable, making it suitable for interior applications where flexibility is needed. Closed-cell foam, on the other hand, is denser and provides a higher R-value per inch, making it ideal for exterior applications and areas prone to moisture⁴.