Tamsi waterproofing range
Tamsi Waterproofing

Tamsi is an Australian brand of waterproofing that offers a comprehensive range for all your waterproofing needs


Tamsi is dedicated to providing our customers with the highest quality of membrane systems.

Our products have been developed and improved over time in consultation with applicators and customers using the best possible raw materials to meet Australian conditions.


At Tamsi we are committed to providing a professional level of service with our technical sales team ready to provide advice and solutions for your projects.


Contact our technical team for advice and guidance for the most suitable
systems for your projects.


We provide a comprehensive range of waterproofing products to suit all types of waterproofing from basements to balconies and roofs.

Our range consists of high quality water based primers, membranes, epoxies and sealers.

All Tamsi products have been tested to comply with Australian Standards:

AS 3740-2010 Waterproong of Domestic Wet Areas
AS 4858-2004 Wet Area Membranes
AS 4654.2-2012 Waterproong membranes for external above-ground use