The store will not work correctly in the case when cookies are disabled.
Easter Opening - 29th 7:30-14:00, 30th March 08:00-12:30 St. Albans / 08:00-14:00 Leighton Buzzard, Closed on 1st April, normal hours from 2nd April 2024.
Bostik Bituminous Mastic for Roofs is a multi-purpose trowel grade bituminous material for waterproofing, stopping, bedding, pointing and sealing. It can be applied to mastic asphalt, roofing felt, corrugated iron, cast iron, fibre cement, slates, lead, copper, zinc, concrete and timber. It dries to a flexible black material, which remains soft and pliable for a long time after application.