SBS Roofing Systems

DynaGrip Base P/SA

Johns Manville DynaGrip® Base P/SA is a self-adhering modified bitumen sheet incorporating the features of a medium weight fiber glass mat with a blend of SBS rubber and high quality asphalt. This elastomeric asphaltic blend has full recovery properties after 100% elongation and lends elasticity and flexibility to the sheet. The modified asphalt is selfadhering and has an easy-to-peel, removable release plastic film on the bottom of the sheet and selvage. The top of the sheet is polyolefin surfaced. DynaGrip Base P/SA is designed for use in roofing systems as a base ply under a heat welded cap. It may also be used as a base sheet under flashing.

For Canada Only

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