Demtech was established in 2008, with the goal of developing and manufacturing products that combine the best possible design qualities with excellent performance. We have now been providing high quality and innovative building & construction products for over 15 years, servicing the construction industry in many ways, shapes and forms. As a local manufacturer, we support the continuous growth of our industry, both nationally and internationally by designing and manufacturing new and ground-breaking solutions. https://demtech.com.au/product/adjustable-leak-control-flange/ offer superior solutions for all projects including indoor and outdoor wet areas, general water drainage, waterproofing, balcony systems and more.