Replacing your bath with a shower tray: the complete guide

Swapping a bath for a shower is the star renovation: you gain space, accessibility and a more modern bathroom. If you’re considering it, here’s what you need to know.

A made-to-measure tray is the key

The gap left by a bath almost never matches a standard size (baths are usually 140, 150, 160 or 170 cm long). That’s why a made-to-measure tray makes the most of the space: we make it to your exact gap, from 60×60 to 100×200 cm.

Common sizes when replacing a bath: 70×140, 70×170 or 80×140 cm.

How much does it cost?

The budget depends on the size of the tray and the building work (removing the bath, plumbing, tiling). You can see the price of the tray itself instantly on the Liso tray or Pizarra page — and it comes with a free waste trap and grille included.

Steps of the renovation

1. Remove the bath and check the plumbing.
2. Set up the waste in the new position.
3. Install the tray flush with the floor or on top of the screed.
4. Shower screen and sealing.

Why resin

Lightweight (easy to handle on site), class C3 anti-slip, made-to-measure and repairable. It’s what we recommend for this change.

Want us to make the tray to the exact size of your bath? Send us your measurements.