Trowel Mastic

A heavily filled and fibrated bituminous compound that remains soft and pliable for a long time after application, allowing for moderate movement.

Features & Benefits:

• Cold applied
• Waterproofs, points, and seals
• Fibre reinforced
• Flexible
• Trowellable
• Fast drying
• For exterior use

Uses:

A multi-purpose, trowel-grade material for waterproofing, stopping, bedding, pointing, and sealing. Fibre reinforced, making it ideal for filling cracks and holes, and curing to form a strong, flexible compound.

Suitable for most common roofing surfaces, including mastic asphalt, roofing felt, corrugated iron, cast iron, fibre/cement, slates, lead, copper, zinc, concrete, and timber. Perfect for use on metal guttering and downpipes. Apply using a steel trowel or putty knife.