Resistoseal 17731 / 6IN X 50 Redzone Membrane, Solid

Description

Redzone air barrier and waterproofing membrane is a self-adhesive membrane composed of elastomeric bitumen (40 mil) and a trilaminate woven polyethylene. it is an air/vapor barrier used as an air/vapor barrier for door and window frames, brick ashing, roof ashing and other construction details.