Underwater Roof leak repair and maintenance with the industry’s top quality rubberized flashing cement, Karnak Ultra 19. Video demonstrates the remarkably simple application of 19 Ultra in dry and underwater conditions. This video provides step by step instructions as well as product and roofing information, valuable to any building owner, manager or roofing professional.
How to repair a flat roof leak Underwater permanently – Karnak 19 Ultra Rubberized Flashing