903 Bit Trowel Mastic - 2.5L

Black Jack Bitumen Trowel Mastic is a heavy-duty, fibre-reinforced, solvent-based bituminous compound specifically designed for patching and repairing roofs. Suitable for both professional contractors and DIY enthusiasts, this trowel-applied mastic is ideal for sealing and filling holes in various surfaces including mastic asphalt, roofing felt, and metal guttering. The product’s fast drying time enables efficient repair work, forming a durable surface skin while maintaining flexibility to accommodate moderate movement.

With coverage of approximately 2 litres per square metre at a depth of 2mm, this mastic is easy to apply and offers long-lasting protection. It is perfect for a range of outdoor applications where water resistance and flexibility are essential after application.

Specifications

Type: Bitumen trowel mastic, roof repair, fibre-reinforced bituminous compound
Volume: 2.5 litres
Weight: 3.592kg
Application Method: Trowel-applied
Colour: Black
Drying Time: Touch dry in 6-8 hours; fully cured within 24-48 hours (depending on environmental conditions)
Coverage: Approximately 2 Litres per metre square at 2mm
Manufacturer: Everbuild
Formulation: Heavily-filled, fibre-reinforced, solvent-based (white spirit) bituminous compound
Container Size: 2.5 litres
Height: 160mm
Width: 160mm
Depth: 160mm

Key Features

• Heavy-duty, fibre-reinforced composition
• Fast drying for quick repairs
• Flexible after application
• Ideal for various roof surfaces
• Effective for sealing holes and cracks