Flash Harry Drip Stop Rubberised Bitumen Waterproofing Compound

This is a non-toxic, water-based rubberized bitumen compound for use in fishponds, reservoirs, and roofing details. It is flexible and requires specific application techniques and curing times.

• The description claims the product is non-toxic.
• The description claims the product is waterproof.
• The description claims the product requires a priming coat on porous surfaces.
• The description claims the product needs a curing time of seven rain-free days in permanent ponding applications.
• The description claims the product should not be overcoated with acrylic systems or paint.
• The description claims the product should be cleaned with water when wet and solvents when dry.