• The "original" sheet vinyl membrane developed over 30 years ago for waterproofing protection
• 100% waterproof vinyl sheet good for outdoor use that is intended for pedestrian traffic and certified for roofing
• Constructed of polyvinyl chloride (PVC) with polyester reinforcing added for strength and stability

Duradek is a pre-manufactured, multi-layered, fabric reinforced vinyl sheet. This gives it multi-directional strength and allows it to move with the subsurface without cracking, bulging, or blistering. Duradek was the very first to market a vinyl membrane for waterproofing decks, balconies, and patios. Its durability is legendary. Its strength is unparalleled.

• Textured PVC layer with UV blockers and mildew inhibitors.
• Second layer of fire retardant PVC.
• Flexible fabric backing.
• Duradek aggressive adhesive.
• Existing substrate of deck or floor.