Classi Seal 2.5m roll waterproof flexible upstand. Installation takes approximately 5 minutes and bonds instantly. As a secondary seal, Classi Seal accommodates movement, settlement, shrinkage, and temperature changes, which keep your installation leak-free.

Classi Seal has been used successfully in excess of 1.5 Million shower tray and bath installations. It is a Multi Award Winning, Self-Adhesive Flexible Upstand for Shower Trays and Baths, fitted to the wall touching sides of a shower tray or bath when being installed.

Classi Seal comes in various lengths of rolls to avoid wastage, one roll per job. Always use a 100% Neutral Cure Silicone in conjunction with Classi Seal.