Tanking & Podium Decks

Structural waterproofing or “tanking” is essential for many structures to avoid water ingress. It is the method of preventing underground water ingress by creating a fully impermeable waterproofing barrier. Underground tanking demands highly efficient waterproofing to ensure its watertight function remains.

Tanking typically refers to underground waterproofing, such as on basement walls for example. It is also sometimes used as a precautionary measure on damp walls above ground.

LiquiTank Underground Waterproofing

LiquiTank is a high performing waterproofing membrane designed specifically for tanking and underground waterproofing. LiquiTank is completely seamless, fully bonded and has built in Radon Protection Technology. 

Designed to be durable enough to deal with all structural waterproofing, LiquiTank is suitable for internal walls, basements and concrete below ground.

Features & Benefits


Approved certification


Up to 25 year guarantees available


Approved contractor training available


Over coat almost any surface


Cost effective against other systems