Please Note: This Product Is Unavailable In Michigan, Atlanta, Philadelphia, Syracuse and St. Louis.

Imagine a roofing underlayment you can install with regular roofing nails. That won’t tear easily or blow off the roof. That lies flat and stays flat, with a black surface that dries off quickly and shows chalk lines clearly. An underlayment with incredible traction, wet or dry.

Raptor is a unique combination of woven polypropylene, binders, tackifiers, and non woven polymers. Lightweight but tough, Raptor has incredible traction, wet or dry and has an aggressive tear strength and will not blow off the roof.