Gorilla BlackJack Bituminous Sealant

Product Description

Gorilla Blackjack Bituminous Sealant has good adhesion, is highly flexible and has excellent weathering capabilities. Is based on modified bitumen for interior and exterior sealing and bonding.

Weatherproof sealing of leaks, cracks, joints, eaves, gutters, skylights, chimneys and roofs. Suitable for use on bitumen, asphalt shingles, tar paper, metals, PVC, timber, brick, concrete, stone and mineral substrates.

• Smooth finishing
• Weatherproof seal
• Seals leaks, cracks & joints
• Use on eaves, gutters and skylights
• Easy to use
• Remains flexible
• Suitable for horizontal and vertical applications
• Suitable for application onto wet substrates
• Specified with Marshall Innovations Pro-Joists

Scope of use:

• Weatherproof sealing of joints, eaves, gutters, skylights, chimneys.
• Sealing around pipes in roof applications.
• Adhesion of shingles.
• Carrying out emergency repairs of roofs, gutters, chimneys.
• Sealing of leaks, cracks and joints.
• Suitable for fixing or repairing asphalt shingles.