Residential Design & Build Product Guide

CrossVent

CrossVent from Atlas Roofing is manufactured for use in unventilated roof assemblies. • Provides thermally-efficient insulation with uniform venting that promotes air circulation and roof deck cooling under shingle systems, especially asphalt shingle roof coverings • Consists of polyiso insulation board with 1/2- or 3/4-in. insulating vent strips and 7/16-in. APA rated ODB nailing surface to create venting airspace and insulation Atlas has added other features to this line of products, including the CrossVent RB, which contains the added benefit of a radiant barrier.