Gorilla® Waterproof Coat & Seal is a flexible, rubberised coating that seals out water, air and moisture. Perfect for repairing 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, windows, uPVC, caravans, roofing, gutters, drainage pipes, external chimneys.

Prepare
Ensure surface is clean and free from dust, grease and oil.

Stir
Stir contents for 30 seconds until it is thoroughly mixed.

Apply
Apply to surface by brush, roll, trowel or simply by pouring. Apply between 10°C and 48°C. Do not use for gaps larger than 6mm. Ensure surface is completely covered. Wipe up any unwanted material with a dry cloth or paper towel immediately. Full cure in 24-48 hours.

Note: Multiple coats can be applied to ensure all cracks and holes have been filled. Test finished project with light water exposure to ensure all cracks have been filled. If test fails, apply additional coats. Allow to cure between coats and before water exposure. To achieve a watertight seal, surfaces must be non-porous.

Storage
Use mineral spirits to clean applicators such as brushes and rollers.  Wipe excess product from top edge of tin with a dry cloth. Firmly press lid shut to create tight seal around the tin. Store away from children and animals.