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AJZ Legacy

Waterproofing

Why Waterproofing Is the Most Important Job You Never See

Lessons from 18 years of specialist waterproofing.

3 October 2026

Waterproofing is hidden once tiles and finishes go down. That is exactly why it has to be done right.

Failures are expensive

A leak behind a finished wall or under a tiled floor can mean removing finished work to fix it. Prevention costs far less than repair.

Preparation is everything

Clean, sound, correctly prepared surfaces are the base of any good membrane. Skipping preparation is one of the most common causes of failure.

Details make the difference

Corners, drains, joins and penetrations are where water finds its way in. Specialists pay attention to every one.

Our network includes VVS Waterproofing Specialists, with 18 years of waterproofing experience in Australia.

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