Gorilla® Waterproof Coat & Seal is a flexible, rubberised coating that seals out water, air and moisture. Perfect for sealing leaks, the liquid is easy to apply – you simply brush it, roll it or pour it. 

The self-levelling formula seals and protects by smoothly covering small gaps and cracks to create a weatherproof, watertight seal.  

Great for: conservatories’ frames, window frames, uPVC, caravans, roofing*, gutters, drainage pipes, external chimneys*.    

*IMPORTANT: Not for flashing applications. Not for pipes under pressure. Not for use inside firebox.