Alpha Square Drain Tray Centre - No Waste 900x900x20mm

The XPS Pre-Formed Shower Tray 900 x 900mm is a lightweight, waterproof, ready-to-tile shower base with a centred square waste for wet rooms and walk-in showers.

It's manufactured from high-density XPS foam and arrives with the falls already formed at the factory, directing water towards the centred square waste opening without needing to build up falls manually with traditional screed. That cuts out one of the slower, more skill-dependent stages of a wet room or walk-in shower build, and it keeps drainage performance consistent regardless of who's fitting it on site. The waterproof XPS construction is also considerably lighter than a screeded or stone resin base, making it straightforward to handle and position, and it's ready to tile directly once it's correctly installed and sealed.

The compact 900 x 900mm size with a centred waste position suits standard square shower areas, whether that's a wet room, a tiled walk-in shower enclosure, or a shower area within a wider bathroom renovation or new-build. It's aimed at professional tilers and bathroom installers as well as confident DIY projects, and it typically works out faster to install than a traditional screeded shower base. Note that the waste kit itself is sold separately and needs to be ordered alongside the tray.

Quick installation guide:

• Ensure the substrate is clean, level, stable and suitable for tiling
• Apply a suitable flexible tile adhesive and fully bed the XPS shower tray into position
• Install and connect a compatible square waste kit, sold separately
• Waterproof and reinforce all tray joints, corners and transitions using suitable waterproof joint tape and accessories
• Once the waterproofing system is complete, tile directly onto the prepared shower tray using a suitable flexible tile adhesive