Aquaseal Wet Room System Kit 4.5m²

Waterproof Tanking Kit containing:-
Waterproof Tanking Primer, for use before applying Tanking Membrane and Tanking Tape
Waterproof Tanking Membrane, which forms a permanently flexible watertight membrane, 2 coats applied by brush
Waterproof Tanking tape, a self-adhesive joint and corner sealing tape
Waterproof Tanking Drain Mat, a self-adhesive butyl backed fleece, capable of coping with movement around the drain outlet

All you need to waterproof 4.5m²