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Waterproofing Systems

WeldTec External Undertile Waterproofing Membrane


  • Welded laps and seams for fast and secure installation
  • Excellent flexibility at all temperatures
  • Made in New Zealand
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Branding. Display the ARDEX Weldtec™ logo

Tutorial Videos

Learn all about our products and how to use them

For more than 60 years, ARDEX has been the quality leader for an entire industry, offering excellent building chemicals with supreme processing reliability – the brand of choice for installers and wholesalers.

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