CRC Leak Stop Spray Seal is easy to use and provides a waterproof seal to most hard surfaces. Bridging gaps and cracks, it offers a flexible, durable, long-lasting solution to leaks. The 360°spray system allows the can to be used at any angle, ideal for hard-to-reach places. Once fully cured the longevity of this seal can be improved by coating with any paint finish.
Applications:
Gutters, skylights, chimney connections, ventilation pipes, ducts, sheet-metal covers, bitumen, vents, flashings, monolithic and plastered surfaces, downpipes, and general waterproofing of hard surfaces (not recommended for use on fabrics).