
A Game Changing Innovation in Waterproofing
Stormtech, a leader in innovative drainage solutions, announce the launch of FlexiFlange, a patented flexible leak control flange engineered to revolutionize waterproofing installations. This groundbreaking product is the first of its kind in Australia to meet the Deemed to Satisfy requirements of the National Construction Code (NCC) and Watermark.
Flexiflange represents a significant leap forward for waterproofing installers, offering a solution that addresses critical challenges in compliant drainage and waterproofing applications.
"We are incredibly proud to bring FlexiFlange to the market," says Troy Creighton, Managing Director of Stormtech. "For a long time, we’ve heard the call from waterproofing professionals, tilers, plumbers and builders for more flexibility to achieve compliance. We’ve turned over every stone in the development process to deliver a solution that allows installers to achieve perfect, compliant results every time, particularly in tight spaces where rigid flanges have traditionally fallen short.”
Key Features and Installer Benefits
The core innovation of the FlexiFlange is its ability to bend up the wall, allowing for the compliant installation of drainage systems hard against vertical surfaces, such as wall and floor junctions. This unique flexibility ensures that the required minimum 50mm membrane adhesion area is maintained, eliminating the need to move the drain away from the wall and ensuring a robust, leak-proof seal. Crafted from Vinyl Council certified, Best Environmental Practice PVC, Flexiflange is a 'deemed to satisfy' compliant material under AS 3740, AS 3500.2 & AS 4654.1, is Watermark certified and is tested as per AS 4858 guaranteeing its suitability for waterproofing applications.
Additional key features designed to streamline the installation process include:
- Flexible Riser Body: A compression push-fit design provides easy connection to DN100 pipes.
- Large Diameter Flange: Accommodates variability in substrate contours and penetrations, offering greater versatility on site.
- Dry film gauges of 1 and 2mm: Provides an easy guide for membrane application at correct thickness
- Low-Profile Design: An ultra-thin profile makes installation easier and more efficient.
- Membrane protection and stress relief: Connection between the riser and flange protects the waterproofing membrane from tearing or stress. Slip joint riser allows for natural building movement.
- Built-in Flood Test Plug: A removable flood test plug and water level gauge are built into the flange, simplifying compliance checks.
Flexiflange is compatible with a wide range of waterproofing materials, including sheet membranes, PVC, and most liquid membranes (excluding bitumen). The flange also features engraved centre lines to assist installers with precise measurements, further reducing installation time and errors.
With Flexiflange, Stormtech continues its legacy of providing superior drainage solutions that exceed the standards of the Australian construction industry. The product is now available nationwide for purchase through Stormtech's network of distributors. For more information on Flexiflange and other Stormtech products, please visit www.stormtech.com.au.
For patent related info please visit www.stormtech.com.au/ip
About Stormtech
Stormtech is a leading Australian designer and manufacturer of architectural drainage systems. With over 30 years of experience, Stormtech is renowned for its commitment to innovation, quality, and environmental responsibility, providing high-performance solutions for residential, commercial, and industrial applications.