Evercryl One Coat Instant Waterproofing Roof Coating, Grey 1kg - 

Evercryl is a resin based, fibre reinforced roof repair compound which is effective on all common roofing surfaces, giving instant roof repairs even in the wet and on wet surfaces. May also be applied in frosty conditions down to -5°C. Evercryl is instantly waterproof when applied, there is no fear of wash off so emergency leaks can be tackled immediately as there is no need to wait for the rain to stop. Everycryl is brush applied and dries to a smooth seamless flexible membrane. Due to the high level of fibre reinforcement, Everycryl will bridge small cracks and only requires a one coat brush application to give instant and total water protection, even in areas subject to ponding. Eveycryl requires no primer on sound non-porous surfaces.