FAQ

How is XPS installed and fastened?

Installation method depends on the application:

Can XPS be used in contact with the ground?

Yes. This is one of its primary advantages. Its exceptional[…]

What are the environmental concerns associated with XPS?

The primary concern has historically been the Global Warming Potential[…]

What are the fire performance characteristics of XPS?

Plain XPS is combustible. In building applications, it must[…]

Is XPS resistant to mold and pests?

XPS is inorganic and does not provide a food[…]

What is the typical R-value per inch for XPS?

XPS typically has an R-value of R-5 per inch at 75°F[…]