NovaSeal® PRIMESynthetic Roof Underlayment
NovaSeal® PRIME is made from a completely waterproof construction of woven polypropylene and a slip resistant nonwoven top surface. PRIME forms a barrier in your roofing system that helps protect residential steep slope roofs in the most extreme weather conditions. PRIME synthetic roof underlayment delivers exceptional long-term weather barrier performance compared to traditional asphalt felt products.