Black Jack Leak Stopper 1 Gal. Rubberized Roof Patch Category_Small Animal providing greener results with less

providing greener results with less water

Limited lifetime warranty

A proprietary resin liquid is applied to the exposed face and soaks into the stone

17 microns

Black Jack Leak Stopper 1 Gal. Rubberized Roof Patch Category_Small Animal providing greener results with lessA revolutionary advancement in roof patching and repair. This long lasting rubberized repair is specially formulated to penetrate deep into areas and stop roof leaks instantly. The secret is Penetrex , a unique penetrating oil that reaches deep into the crack and forms a complete seal. With the addition of liquid rubber, this flexible, high performance plastic cement provides a superior watertight bond that will stop problem leaks for good. Product