Bituminous Mastic for Roofs is a multi-purpose trowel grade material used for waterproofing, bedding, pointing, sealing and stopping. It can be used on mastic asphalt, roofing felt, corrugated iron, fibre cement, slate, lead, copper, concrete and timber. Bituminous Mastic for Roofs is normally applied with a steel trowel or putty knife over a clean, dry surface. It dries to a soft, flexible black coating. For special applications please refer to the Bituminous Mastic for Roofs Product Data Sheet.
Black
Cartons of 5L x 4 and 22.5L drums