Bondit Trowel Mastic Black 5 Litre

A multi-purpose, trowel grade material for waterproofing, stopping, bedding, pointing and sealing.

Can be applied to most common roofing surfaces including mastic asphalt, roofing felt, corrugated iron, cast iron, fibre/cement, slates, lead, copper, zinc, concrete and timber. Fibre reinforced making it ideal for filling cracks and holes and cures to give a strong and flexible compound.

Application

Steel trowel or putty knife. See Technical Data Sheet for full application details.