- PRIMO-GUARD is a self-adhesive roofing underlayment constructed of a glass mat carrier coated with our popular blend of SBS polymers, premium asphalt, and additives that gives the membrane the perfect combination of durability and flexibility. PRIMO-GUARD top surface is a sanded layer, and the under surface is an easily detachable silicon-based release lm covering a highly adhesive layer of asphalt.
Features:
- split-release lm for easy application.
- slip-resistant for safe application.
- excellent adhesion to multiple substrates.
- high flexibility.
- good dimensional stability.
- tear and puncture resistant.
- vapour barrier.
- rot resistant.
Uses:
PRIMO-GUARD complies with the standards of ASTM D1970 and CSA A123.22-08
