Why Wet Rooms Are Changing French Bathrooms in 2026

Walls are being removed, shower trays are vanishing, and France’s familiar bathroom layout is undergoing a quiet transformation.

In both new-build homes and refurbishments, French households are moving beyond the traditional tiled box with an enclosed shower cubicle. In its place comes a more open, spa-inspired approach: the wet room. Already established in Scandinavian houses and boutique hotels, this arrangement is now defining what many architects regard as the 2026 “post-bathroom” era.

What a wet room means in 2026

A wet room is more than a walk-in shower with an oversized screen. The whole bathroom becomes a waterproofed shower area, with a floor that slopes subtly towards an integrated drain and very few fixed divisions.

This is a striking departure in French projects. Baths are removed, shower trays are eliminated, and tiles or microcement extend uninterrupted across walls and floors. The room’s practical purpose does not change, but its use of space - and its appearance - changes considerably.

A “wet room” is a completely waterproof bathroom in which the entire floor can become wet, with no trays, steps or bulky enclosures.

The principle may seem straightforward, but it changes the relationship with both water and the room. Rather than occupying a corner, the shower effectively becomes the space itself.

Why France is moving beyond the traditional bathroom

More room with less clutter

Every square metre matters in France’s densely populated cities. Estate agents say buyers increasingly pay attention to bathrooms first, including in compact one-bedroom flats. A wet room removes the screens, doors and raised trays that break up a floor plan. A single unbroken surface can make even a 3 m² room seem more generous.

Architects use large-format tiles, flush drains and hidden mixers to keep the gaze flowing through the room. Technical components become less visible, while the sense of openness increases. In small Paris flats, that visual expansion can separate a “cramped washing corner” from a “mini spa”.

From practical room to wellbeing space

The pandemic years altered the way Europeans live in their homes. French owners began to see the bathroom less as a strictly practical space and more as somewhere for a daily reset. Wet rooms fit naturally with that outlook.

Materials once associated with boutique hotels - textured stone, coloured glass and brushed metal - are now appearing in suburban homes and refurbished Haussmann apartments. Soft lighting, recessed niches and frameless glass panels create a restrained hotel-style mood without turning the room into a full luxury suite.

The wet room trend reflects a wider shift in France: transforming ordinary household spaces into simple, repeatable “wellbeing rituals”.

Accessibility without a clinical appearance

France’s population is ageing, while housing policy has encouraged accessible home designs. Conventional reduced-mobility bathrooms often had a distinctly clinical look. Wet rooms address part of this issue.

There is no step to negotiate and no shower-tray edge to stumble over: the floor remains level apart from an understated fall towards the drain. This works for older people, wheelchair users, young children and anyone dealing with wet feet and steamed-up mirrors at 7 a.m.

Rather than prominent white grab rails, designers increasingly incorporate support bars in black metal, wall-mounted timber benches and broad doorways that fit into the overall scheme. The practicality remains, but the stigma disappears.

Cleaning that will not take up your Sunday

French households have become increasingly aware of maintenance time and cleaning-product costs. Wet rooms can help on both fronts. With fewer joints, there are fewer places for mould to develop. Without a shower-tray lip, there is less need to scrub around silicone seals. Smooth, continuous finishes can be cleaned quickly using a squeegee and microfibre cloth.

Some owners opt for large porcelain slabs or resin-based microcement, both popular in France, to reduce the number of grout lines. Limescale still accumulates, particularly in hard-water areas such as Île-de-France, but it tends to gather on fittings instead of difficult corners.

A refurbishment that may increase property value

For estate agents, wet rooms have become a selling feature across much of France. Property listings now highlight “Italian-style shower” or “spa-style shower room” as key attributes, particularly in city flats.

Although precise figures differ, agents regularly report quicker sales for properties with high-quality, modern bathrooms. Buyers may interpret this as evidence that the rest of the home has been looked after to a comparable standard, lowering their expected refurbishment costs.

The technical side: where wet room projects can fail

The finished look may be minimalist, but its construction requires anything but a casual approach. Beneath the clean surfaces are layers of waterproofing, carefully calculated gradients and rigorous ventilation planning. Neglecting these details can turn an ideal wet room into a lasting problem.

Waterproofing: no room for shortcuts

In a standard bathroom, a failure around the shower tray often remains contained. In a wet room, spray and standing water can affect the whole area, leaving far less scope for mistakes.

French construction professionals generally fit a fully waterproof tanking system beneath floors and behind walls, using membranes, liquid coatings or waterproof boards. Reinforced tapes are frequently applied to corners, pipe openings and thresholds.

Once tiling has been installed, fixing a waterproofing error may require breaking up the floor, walls and sometimes even the ceiling below.

This risk is why French insurers strongly recommend certified contractors, particularly in apartment blocks where one leak can affect several homes.

Drainage and gradients: measured in millimetres

A wet room floor usually has a gradient of around 1–2%, enough to direct water away without making it feel as though you are standing on a ramp. Creating that gradient while maintaining a level appearance through the rest of the room requires exact planning of screeds, drain heights and tile depths.

Linear shower drains, now widely available in French shops, make the layout easier. Positioned along a wall or at the entrance to the shower area, they allow for a single-direction gradient instead of a bowl-shaped fall. This also makes large-format tiles simpler to cut and install.

Ventilation: tackling steam discreetly

As water travels more freely, so does steam. Without effective extraction, condensation collects on mirrors, ceilings and window recesses. Eventually, paint blisters, joints turn black and timber expands.

Most newly built French homes now have mechanical extraction systems. In older properties, renovators commonly install a dedicated extractor fan connected to the light switch or a humidity sensor. Locating the fan near the wet area while keeping noise under control is part of the design specification.

What French households actually spend

Prices vary substantially, but French renovation specialists generally place a complete wet room installation between the cost of a compact update and a full premium bathroom refurbishment.

Type of project	Example context	Price range (France)
Entry-level wet room	Small city flat, standard tiles, basic fittings	€4,000 – €6,000
Mid-range design	Family house, large tiles, concealed mixers	€6,000 – €9,000
High-end finish	Stone or microcement, custom glass, designer brassware	€9,000 – €12,000+

These price bands normally cover demolition, waterproofing, tiling, drainage alterations and new fittings. Structural work, such as moving walls or changing floor levels in older buildings, raises the overall cost.

Who the wet room trend is best suited to

The 2026 transformation of French bathrooms will not benefit every household in the same way. Certain groups are likely to gain more from a wet room arrangement than others.

• Young urban professionals looking for a hotel-style atmosphere in a small flat.
• Families seeking a durable, easy-clean shower space for everyday use.
• Older people adapting a home for later life without a “medical” appearance.
• Landlords improving rental properties to stand out in competitive urban markets.

Homes with just one bathroom require more careful consideration of household routines. Where several residents still value baths or lengthy soaks, a hybrid arrangement - a wet room alongside a bath in another room - may offer a better compromise.

Practical questions French homeowners are asking

What about cold floors and splashing?

French opponents of the wet room trend often mention two concerns: cold feet and water spreading everywhere. Both are determined by design decisions. Underfloor heating, which is becoming more common in renovations, addresses the first issue. The second relies on shower-head placement, screen dimensions and the power of the shower system.

Most designers now position the shower head away from the entrance and fit partial glass panels to limit spray while preserving an open feeling. Bath mats and towel hooks are placed outside the wet area to protect fabrics.

Can a wet room be installed in an older French building?

Yes, although there are limitations. In mid-century apartment blocks, the available floor depth can restrict the gradient that can be formed towards the drain. Plumbers may need to lift the floor slightly or install ultra-flat drainage systems.

In older stone houses, uneven walls and floors make waterproofing more difficult. Contractors often line the inside with waterproof boards to create a “bathroom within a bathroom”. This is more expensive, but it shields the original structure from damp.

Beyond the trend: what it reveals about French homes

France’s enthusiasm for wet rooms is linked to wider changes in domestic life. City homes are becoming smaller, meaning each room must do more. Time is under greater pressure, so maintenance needs to take less of it. The bathroom responds by becoming more open, more adaptable and visually more peaceful.

The shift also overlaps with environmental concerns. Some French households now install digital thermostatic mixers and low-flow shower heads in wet rooms to manage water use. A properly planned open shower may encourage shorter, more efficient routines, although very large rainfall heads can still increase consumption when habits remain unchanged.

For anyone considering a refurbishment over the next two years, the wet room sits where design, comfort and ageing meet. A basic sketch showing where water will fall, air will circulate and future users will stand can already indicate whether the idea suits the property. Technical decisions then follow - and the old enclosed bathroom begins to fade from view.