Formdex Uni is a waterproofing membrane that seals water, rain, ground water and masonry concrete, plaster, and similar substrates. In addition, its high build nature enables it to absorb shock transmitted through the topping material and allow some flexing between it and the substrate. Should be used as a concealed system.

Areas of Usage:

Internal/ External Wet Areas
Swimming pools and Water Features
Decks and Patios
Driveways and Lift Pits
Retaining walls and Underground Shafts
Foundation Walls and Footings
Domestic Sewage and Septic Tank, Water Treatment Tank, etc.