Self-adhering weather resistant membrane Lightweight design for easy installation Composed of a breathable material Decreases air leaks and improves energy efficiency Attaches to unprimed plywood and oriented strandboard (OSB) Used for new and older construction Can be applied horizontally or vertically Coverage Per Roll: 6 Inch: 66.6 Square Feet, 9 Inch: 100 Square Feet., 12 Inch: 133.33 Square Feet., 40 Inch : 400 Square Feet Coverage Per Carton: 400 Square Feet Coverage Per Pallet: 16,800 Square Feet Weight: 27.3 pounds per roll Overlapping sides and ends: minimum of 2 Inches Exposure: 90 days Allow concrete to cure 14 days before applying Fill in gaps larger than 1/4 Inch before applying The Grace Vycor enV S Peel and Stick Housewrap is a self-adhering membrane designed to serve as a fully adhered weather resistive barrier. It effectively shields your home from wind-driven rain and air infiltration, significantly reducing the risk of mold and rot that can arise from prolonged exposure to moisture. This membrane attaches directly to the sheathing, and it is breathable or vapor permeable. The peel-and-stick housewrap design means no need for taping or mechanical fastening of seams, making installation quick and hassle-free. The membrane self-seals around fasteners and overlaps, ensuring a watertight fit and can be exposed for up to 90 days during installation, providing flexibility in your construction schedule.