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Wedi - Waterproofing Made Simple



Wedi is a fast and easy-to-install waterproofing system for internal wet areas.

Backed with Codemark certification and BRANZ appraisal ready for NZ use.


✓ A 3-in-1 waterproofing solution that replaces your plasterboards, screeds and waterproofing membranes 
✓ Lightweight - This means easy to transport, much less carbon emissions, and easy to install
✓ German engineered and proven for over 35 years
✓ Shortens installation time from 3 days to 3 hours
✓ 100% waterproof and mould proof shower system
✓ 15 year full replacement warranty

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Application of WEDI Building Panels

The Ultimate Tile Backerboard

Wedi Building Panels are so much more than a simple tile backer board and offer endless installation opportunities. Available in a wide variety of thicknesses and sizes, they are compatible with virtually any substructure. Wedi Building Panels are lightweight, internally waterproof and dimensionally stable, making them fast, clean and simple to work with. The blue waterproof core is CFC- and HBCD free, made from waterproof extruded polystyrene foam, reinforced with fiberglass mesh on both sides and coated with synthetic polymer resin mortar which fully embeds the mesh layer resulting in the panel‘s strength and the ability to develop highest adhesion strength to virtually any type of Thinbed Mortar. The embedded mesh eliminates the risk of delamination of installation layers. 


The Wedi Building Panel combines the benefits of the latest manufacturing technology and material quality with sound and traditional benefits our trades enjoy. Wedi Building Panels are waterproof, lightweight, easy and clean to cut and still incredibly strong and bond friendly for use with any type of thinset mortar application. The Wedi Building Panel can be tiled with all types of ceramic, glass or stone tile whether they are mosaic or large format tiles. Especially large and thin tile benefits of the durability of the Wedi Building Panel and the even surface it provides.

Wedi Products
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