The AIW Technical Committee has developed a new Technical Bulletin for our AIW Members.

Adhesion testing of waterproofing membranes is used to assess bond strength, verify surface preparation, and investigate failures in construction systems. It outlines key test methods (pull‑off, cross‑cut, and peel), highlights factors affecting adhesion such as substrate condition and moisture, and identifies common failure modes. The bulletin emphasizes that proper preparation and installation are critical, and that test results are localised and should be interpreted alongside other inspections.

To read more on this subject log into the member portal where you can download the paper.  AIW | Log-in

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Time Efficient Technical Event - One-Stop for Above and Below - 25 June

Sharing knowledge is essential in waterproofing. That is why member company, PASCO is leading next week’s technical event on above and below ground waterproofing.

 The team at PASCO have several solutions plus the know-how to ensure all parts of a dwelling are waterproofed making this a one-stop session. The team at PASCO will cover roofing membranes, under-slab applications and pedestal systems.

·       Below ground. Learn about Aquaproof Dual – a composite sheet membrane engineered for under-slab and blindside applications.
·       Above ground. Learn about Aquaproof SLM – a high solides, moisture-sure silicone roof restoration membrane.
·       Above the deck. Learn about two pedestal systems, E-BRAS Alurail and U-tray.

If you need to cover several areas in one learning session, this is it.

A big shout out to David Brockman and Andrew Sargeant from the Building and Plumbing Commission for an excellent presentation on the impending changes to the buyer protection regulations.

There were many questions at the end of the session which were answered thoughtfully and thoroughly.

If you missed the live presentation, the good news is that the video has just been uploaded to the member resource center. Log in and watch it at your convenience.

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AIW have introduced some thought‑provoking questions designed to challenge conventional thinking and encourage deeper engagement within the industry. These “curly questions” are intended to spark meaningful conversations, promote knowledge sharing, and stimulate critical discussion around waterproofing practices, standards, and real‑world challenges. By prompting members to reflect, debate, and exchange perspectives, AIW aims to foster a more collaborative and informed industry environment.

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Log in to the AIW Member Portal to access current invoices, upcoming events, Technical Bulletins, recorded webinars, and other resources.

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