Black Jack Leak Stopper 1 Qt. Rubberized Roof Patch Mailboxes & Slots Includes code compliant wall mounting

Includes code compliant wall mounting hook to keep unit secure

powder coated heavy duty metal clamps stored on unit

1/2" x 29"

Ferrous Plugs

strong versatile adhesive

Black Jack Leak Stopper 1 Qt. Rubberized Roof Patch Mailboxes & Slots Includes code compliant wall mountingA 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