Bostik Bituminous Mastic 1.2kg Untreated Ridges will not deform or

Ridges will not deform or suffer frost damage

yet robust and sturdy tool

Water proof

it adds a high-level finish to your walls

Bostik Bituminous Mastic 1.2kg Untreated Ridges will not deform orBostik Mastic is a multi purpose trowel grade material for waterproofing, stopping, bedding, pointing, and sealing. This product can be applied to mastic asphalt, roofing felt, corrugated iron, fibre cement, slates, lead, copper, zinc, concrete and timber. Bostik Bituminous Mastic dries to a soft flexible coating that remains soft and pliable for a long time after application. Key features: 1. 2kg Fibre re enforced mastic which fills, seals and