RoofLiner by DuPont Building Innovations

DuPont RoofLiner is a lightweight, premium synthetic roofing underlayment scientifically engineered to provide excellent protection against leaks. This next-generation roof underlayment offers a Class-A fire rating, a limited 30-year product warranty, and enhanced durability and tear resistance.

This new product is engineered for use with all types of roof coverings identified by ICC-ES AC 48 Section 3.0, such as asphalt shingles, clay, concrete, fiber cement, or metal tiles, slates, wood shakes, standing seam metal sheets and corrugated metal roofing. It’s designed for use on sloped (greater than or equal to 2:12) commercial roofs, new construction, and re-roofing applications.