The Classic Marble ClassiSeal 3.2M flexible self-adhesive waterproof upstand is a professional patented waterproofing solution ideal for showers and also useable in kitchens and other areas. Applied by hand to the wall facing sides of shower trays or baths prior to installation, this flexible upstand provides perfect sealing with minimum effort. Accommodating 15mm of movement, ClassiSeal is equally suitable for new builds, renovation jobs and repairs.
Prevents water leakage
Simple, clean and easy to use
Wraps around corner for perfect sealing
Allows for subsequent manipulation in corners during tiling
For use in bathrooms, showers, kitchens and other areas