26 June 2026 · 6 min read
Renovating a Bathroom That Lasts
Bathrooms are where corners get cut and leaks appear two years later. Here is the order of work that prevents it.
The order of work decides everything
A bathroom that lasts is stripped back to the slab, has its floor falls corrected towards the drain, receives a proper waterproof membrane, is flood-tested, and is only then tiled. Tiling over an old floor to save a week is the most common reason a ceiling below stains two years later.
Concealed pipework needs deciding early
Wall-hung pans, concealed cisterns, thermostatic mixers and ceiling showers all need their pipework and frames set out before the walls close. Choose the brassware before first fix, not after tiling — changing a shower position afterwards means breaking finished walls.
Hard water and what survives it
Water here is hard on fittings. Cartridges and aerators scale up, and cheap chrome pits. Choose brassware with serviceable cartridges that can be sourced locally, and consider a softener if the whole villa is being re-plumbed. Glass screens benefit from a protective coating and regular squeegeeing.
Tiles, stone and grout
Large-format porcelain gives fewer joints and less cleaning but needs a flat substrate and full-bed adhesive. Natural marble is beautiful and needs sealing and gentler cleaning. Whatever the surface, use the right grout and a flexible sealant in corners and at the floor junction rather than grouting a movement joint solid.
Ventilation and lighting
An extract fan ducted to outside, not into the ceiling void, keeps humidity and mould down. For lighting, a dimmable ceiling layer plus something at mirror height is far more usable than a single bright downlight over the middle of the room.
How long to allow
A full bathroom strip-out and rebuild is normally three to five weeks, including flood testing and curing time that cannot be shortened. Several bathrooms at once take less time per room because trades move between them.
