Duralock Stick is an air and vapor self-sealing barrier made up of modified SBS asphalt and of a high-density net of polyethylene. The self-adhesive bottom part is protected by a detachable silicone-coated sheet. Duralock Stick can be installed without adhesive, equipment or heat.
4 inch rolls = 4 rolls per box.
6 inch rolls = 3 rolls per box.
Sold per box.