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Waterproofing Membrane Association Inc.
Waterproofing Membrane Association Inc.
on Waterproofing

WMAI is a unique non-profit industry organisation which for almost 20 years has been dedicated to the creation and promotion of best practice in building waterproofing.

Joining a DPM to a Tanking Membrane

Where a BGT system connects with a Damp Proof Membrane (DPM) is a detail that many designers have drawn without fully understanding how these dissimilar membranes are connected.

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Important Update to Internal Wet Area Membranes Code of Practice

The Waterproofing Membrane Association Inc. (WMAI) develop a range of Codes of Practice (COP) for Water Proofing Membrane(s) (WPM) for all situations.

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