With multiple innovation awards, Flexi-Seal is a professionally recognized, tested, and proven waterproofing solution that is hand-applied to the wall-facing sides of shower trays or baths prior to installation. The product’s inherent flexibility accommodates up to 15mm of movement, making it suitable for new builds, repairs, or renovations.

Flexi-Seal consists of a flexible, waterproof fleece-backed material reinforced with a pressure-sensitive (PSA) copolymer isobutylene and isoprene butyl rubber adhesive. It effectively prevents water leakage around shower trays and baths caused by the inevitable shrinkage and movement within buildings.

The product features an integral anti-stretch glass fiber reinforcing strip, which aids in the speed and ease of fitting, while also allowing for subsequent manipulation in corners to assist with tiling and wall linings. Flexi-Seal is supplied in a range of lengths to match standard shower tray and bath sizes and is designed for use in a continuous, unbroken run.