Black Jack Leak Stopper 1 Gal. Rubberized Roof Patch Iron Horse Saw kerf design

Saw kerf design

Outer wear layer resists scuffs and scratches

Once all construction is complete

Includes 2 sturdy closet bolt slots

can be used to repair or protect worn wood thresholds or as a trim piece for flooring materials

Black Jack Leak Stopper 1 Gal. Rubberized Roof Patch Iron Horse Saw kerf designA 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