Rubberseal Roll On Liquid Rubber is a water based, low V.O.C., UV resistant, EPA energy star rated seamless rubber membrane specifically designed for protecting and waterproofing various household and industrial items. Now in Extra Strength, Rubberseal offers even superior flexibility and extra durability for applications with ponding water. Rubberseal is a high-end emulsion that exhibits tremendous bond strengths and offers exceptional chemical resistance, puncture resistance, and elongation. Rubberseal installs easily, quickly developing excellent film strength. Rubberseal Roll On provides a sure seal, ideal for a durable waterproof solution in the most demanding service applications. Rubberseal may be used for: Roofs, Ponds, Fountains, Foundations, Drainage Systems, RVs, Gutters and many more.