APP Roofing Systems

JM APP Base

JM APP™ Base is an APP modified bitumen sheet. It incorporates the features of a tough JM glass fiber mat that is saturated and coated with a blend of APP polymer and high quality asphalt.

Cookies on JM.com

The Johns Manville website employs cookies to improve your user experience. We have updated our cookie policy to reflect changes in the law on cookies and tracking technologies used on websites. If you continue on this website, you will be providing your consent to our use of cookies.

COOKIE POLICY
I accept cookies from this site