Description Flash Harry Drip Stop Rubberised Bitumen Waterproofing 5L A non-toxic water-based rubberised bitumen compound with high flexibility, ideal for fishponds, reservoirs, flat roofs, foundation walls and most roofing details. Drip Stop must be used in conjunction with a waterproofing membrane. On porous surfaces a 50% product and water dilution is recommended as a priming coat. In permanent ponding applications seven rain-free days curing time is needed. Drying time depends on ambient temperature and humidity. Do not overcoat with acrylic waterproofing systems or acrylic paint. In areas were drip stop is exposed to UV it is recommended to overcoat with Alu-Coat Silver (bituminous aluminium paint). Not recommended where exposure to negative water pressure is present. Not recommended for swimming pools or fibre glass applications. Clean up with water when wet; and thinners, solvent or petrol when dry. Black in colour. Ensure compatibility when applying a waterproofing compound over existing unknown products.
