Wedi Building Panel 48" x 32" x ½"

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Wedi Waterproofing Extruded Polystyrene Cement Resin Coated Boards w/ Fiberglass Mesh With Heat Insulation for Shower Wall & Floor

Sale price $299.10 CAD

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Yes, Wedi Building Panels are a great choice for DIY enthusiasts with
some construction experience. They are designed to be user-friendly and
come with comprehensive installation guidelines. However, it's crucial
to follow the instructions carefully to ensure a successful

While Wedi Building Panels are renowned for their waterproof properties,
they are primarily designed for indoor use. Using them outdoors,
especially in harsh weather conditions, may require additional
weatherproofing measures. It's advisable to consult with a professional
to ensure proper outdoor installation.

To install Wedi Building Panels, you'll need basic tools such as a
utility knife, a saw for cutting panels to size, a trowel for spreading
adhesive, and a notched trowel for achieving proper adhesive coverage.
Additionally, you'll need Wedi joint sealant and the appropriate tile
adhesive and grout for your chosen tiles. Always follow the
manufacturer's recommendations for adhesive and grout selection.

Wedi Building Panels are well-suited for large-format tiles due to their
stiffness and strength. To achieve a professional finish, make sure to
use a leveling system to prevent tile lippage and ensure proper adhesive

Yes, Wedi Building Panels are suitable for heated floor installations.
They offer insulation and can help distribute heat evenly when used in
conjunction with a radiant heating system. Ensure you follow the
manufacturer's recommendations for your specific heating system.

Wedi Building Panels are structurally strong and can support the weight
of typical wall fixtures such as shelves, mirrors, and cabinets without
any issues. However, for exceptionally heavy fixtures, it's advisable to
consult with a structural engineer or contractor for additional support

Typically, you do not need an additional vapor barrier when using Wedi
Building Panels in a bathroom. These panels are inherently waterproof
and provide excellent moisture protection. However, always follow local
building codes and regulations, which may vary.


Each Wedi building panel covers 10.7 Sq Ft (1 Sq M)

Total Coverage:

  • 5 Pcs - 53.3 Sq Ft (5 Sq M)
  • 10 Pcs - 106.7 Sq Ft (10 Sq M)
  • 15 Pcs - 160 Sq Ft (15 Sq M)
  • 100 Pcs -1066.7 Sq Ft (99 Sq M)

About The Product:

These polystyrene extruded waterproof wall panels for showers are light and robust, making them easy to work with to create a waterproof shower system

In addition to excellent waterproofing capabilities, Wedi building foam boards have great insulation properties, thus can be used in various applications

The blue XPS rigid foam core is 100% waterproof and remains fully functional even after possible damage. The embedded mesh eliminates the risk of elimination of installation layers

The insulation board blue waterproof core is CFC- and HBCD-free, made from waterproof extruded polystyrene foam, reinforced with fiberglass mesh on both sides

The Wedi Building Panel can be tiled with all types of porcelain, ceramic, glass, or stone tile, whether they are mosaic or large format tiles, due to their stiffness, strength, and even surface

Wedi building boards have a blue core made from CFC-free extruded polystyrene rigid foam. This makes the Wedi building board an ideal basis for any type of plaster and tile. Wedi building boards can be applied to practically any substrate, serving as waterproof, insulating, versatile, light, and robust material. The blue XPS core is 100% waterproof and remains fully functional even after possible damage.

The prefabricated Wedi building board butt joints can be sealed simply using Wedi joint sealant. The fiber fabric also absorbs tensile forces. All building board systems have great heat insulation properties.

No limitation to the use of cement-based thin-set mortars and grouts. The product works perfectly with polyurethane or epoxy-based grouts. High insulating properties due to its extruded polystyrene core, giving tile or stone finish surfaces a warmer touch. Extremely lightweight due to its rigid foam core benefitting installations over older structures and fast, safe handling on construction sites.

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