An independent reference about bathrooms and the wet rooms of a home. We sell nothing and do no work; we are not connected with the former site on this domain. Trust electrics, gas and shared building pipes only to specialists.

Materials

Materials

In a bathroom, materials are tested not by time but by water. Steam settles on the walls, splashes hit the floor, towels dry nearby, and the joints between tiles get wet and dry out again every day. So a good material for a wet room is not necessarily the most striking one. What matters more is how it copes with moisture and cleaning, whether it is easy to touch up, and whether a dark edge will eventually appear where the wall meets the tub or shower base.

Tile lasts exactly as long as the grout between the tiles.

— Worth remembering

How this section works: we describe groups of materials in general terms, covering where they fit, what they struggle with and what to ask your contractor. We do not name brands, models or costs, so check the properties of any specific material against the manufacturer's instructions.

What wet rooms are finished with

The groups of materials you will come across when renovating a bathroom, toilet or laundry nook.

Tile and mosaic

The go-to finish for a wet room: a dense glazed surface is easy to wash and does not mind water. Mosaic works well on curved surfaces and in niches, but it has far more grout lines, which means more upkeep. For the floor, choose tile that does not get slippery when wet; the manufacturer's description usually says so.

Care

Grout and sealants

Grout fills the joints between tiles, while sealant closes the joints that move slightly: around the tub, shower base and sink and in the corners. Some grouts are standard and some resist water and stains better; the latter go in the shower and on the floor. Sealant for a wet room should be made for bathrooms and kitchens, as stated on the package.

How-to

Moisture-resistant panels and paints

Panels and paints for damp rooms help refresh walls without major work or finish spots that rarely get wet. They handle steam well, but they do not replace waterproofing where water runs straight onto the wall. The surface under paint must be dry and prepared the way the instructions require.

Ideas

Flooring

The bathroom floor meets water first. Ceramic and stone tolerate wet mopping but can be slippery; wood-based flooring does not like water, and moisture-resistant vinyl-type floors behave differently depending on how the seams are made. Under any floor in a wet room, waterproofing matters, especially at the threshold and around the drain.

Planning

Glass and curtains

A glass panel looks light and does not absorb moisture, but drops and hard-water deposits show on it, so it is handy to wipe it right after a shower. A curtain is easier to wash and replace, but it must fully cover the edge of the tub, or water ends up on the floor. Shower glass should be tempered and made for the purpose, and installation is best left to a pro.

Care

Catalogue of articles in English

This is where standalone Domfordom articles about bathrooms, toilets and laundry nooks will appear. We write them specifically for readers of the English version and publish each one once the text is ready and double-checked.

Topics in progress

  • Living through a bathroom remodel: how to manage without a shower and stay on good terms
  • Why the mirror fogs up and the exhaust fan seems to do nothing
  • A laundry closet off the hallway: moving the washer out of the bathroom
  • Keeping grout light: what depends on the grout and what depends on your habits
  • An aging-in-place bathroom: grab bars, lighting and a floor without surprises

Editorial rules

  • Articles in this catalogue are written separately for each language version and are not translations.
  • Some articles link to third-party websites, including gaming services; we do not control their content, prices or terms.
  • We do not publish advertising for shops, manufacturers or contractors, rankings, prices or reviews.

Wet-room materials: strengths and weak spots

MaterialWhat it does wellWhat to watch
Glazed tileEasy to wash, does not absorb waterIntact joints and grout, slipperiness on the floor
MosaicFollows curves and fits nichesMany grout lines that need regular care
GroutSeals the joints and keeps the tile pattern crispDarkens and crumbles if the joints cannot dry
Bathroom sealantCloses joints that movePeels and darkens, needs renewing from time to time
Moisture-resistant paintQuickly refreshes walls and ceilingNot for the direct splash zone, needs a dry surface
Shower glassHolds no moisture, makes the room look biggerDrops and hard-water deposits, fittings and seals
  • Care

    Caring for grout, sealant, drains, faucets, the exhaust fan, glass, textiles and bath mats, by fixture and by season.

  • How-to

    How to renew the sealant around a tub, clean a sink trap and refresh tile grout lines, calmly and following the manufacturer's instructions.

  • Planning

    The order of a bathroom renovation: inspection, waterproofing and ventilation, specialist work, sequence of jobs, sign-off and choosing a pro.

What we rely on

  • Instructions from manufacturers of finishes and plumbing fixtures
  • Domfordom editorial materials

Domfordom's advice is written in general terms and is based on the instructions of finish and plumbing fixture manufacturers and on guidance from building management. Check the label for sealant or grout drying times and for how to use a cleaning product, and leave electrics, gas and shared building pipes to specialists.