Black Jack Leak Stopper 1 Gal. Rubberized Roof Patch Pack options:Pack of 1 %search_data%40657R

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Heavier gauge for larger areas such as porch doors

Corners are to be installed prior to tiling

and rapid thermal dimensional changes

Black Jack Leak Stopper 1 Gal. Rubberized Roof Patch Pack options:Pack of 1 %search_data%40657RA 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