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.
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Key Features

PRIME is designed for use under asphalt and synthetic shingles, metal in residential applications and primed cedar shakes.


Air, Moisture & Vapor Management General Construction Site Solutions


Building & Construction