Tadelakt in Dubai

Tadelakt, the lime plaster made for a Dubai bathroom

Tadelakt in Dubai: RBS applies genuine Moroccan tadelakt with its own trained crews — shower and bathroom walls, walk-in showers, private hammams and basin walls in villas and apartments across Dubai, Abu Dhabi and the rest of the UAE — priced per project after a site visit, with a physical sample of your tone first.

Tadelakt is the one lime finish that belongs inside a shower. Slaked lime is trowelled on in coats, compressed with a smooth polishing stone until the surface closes, then rubbed with olive soap: the soap reacts with the lime and the wall itself becomes water-repellent. No tiles, no grout lines to darken in Dubai’s humidity, no joints to interrupt the eye — a bathroom wrapped in one soft, seamless, faintly leather-like skin. It is what has lined Moroccan hammams for centuries, and it is at home in a villa ensuite, a powder room or a private spa in the UAE.

One tadelakt contractor, from supply to installation

We supply the lime, prepare the room, waterproof the wet zone and apply the tadelakt ourselves, so there is one company to hold responsible for the whole wall. Our applicators are trained and directed in-house; tadelakt is polished by feel, and the moment you start the stone decides whether the surface tightens or tears, which is not something we hand to a subcontracted crew. Before we start you get a physical sample of your exact tone and sheen, because burnishing deepens colour and a screen never shows that honestly. And if a room does not justify tadelakt — a family bathroom that will be cleaned with whatever is under the sink — we will tell you and quote the microcement instead.

Where tadelakt goes in a Dubai home

Tadelakt on shower and bathroom walls

Shower walls, bathroom walls, basin surrounds, hammam benches and niches are tadelakt’s home ground — the wall finish it was born for, and the shower plaster of every Moroccan hammam. On a wall it is at its most efficient and its most beautiful: the stone closes the surface evenly, water beads and runs, and the whole room reads as one material. This is where we recommend it without hesitation, and it is the most economical way to have tadelakt at all.

A tadelakt floor in the bathroom: only sometimes

A tadelakt floor is possible and walkable, but it is slower work: heavier compaction, more careful build-up and more protection while it cures, so it costs more per metre than the same area standing upright. We apply it where the room is a retreat — a hammam, a spa bathroom — and the household will squeegee it after every shower. For a busy family bathroom floor, or where a hard-wearing, cleaner-proof floor matters more than the glow, we recommend a microcement wet zone from AED 350/m² instead, and we say so at the site visit.

Tadelakt in the kitchen: backsplash yes, countertops no

On a kitchen wall away from the hob, tadelakt is lovely. As a backsplash behind the cooker it is honest but demanding: lemon, vinegar, tomato and grease all reach it, and acid etches lime, so it needs wiping the moment it is splashed. If that will not happen, microcement is the seamless splashback we recommend. Tadelakt kitchen countertops we do not apply: a worktop takes knives, hot pans and acids every day, which no lime surface should be asked to survive. A microcement or stone top with tadelakt walls above it gives you the look without the regret.

Tadelakt bathroom ideas we actually build

The ones that work in the UAE: a walk-in shower with the tadelakt continuing across the ceiling, so steam meets one surface; a curved enclosure with a burnished niche for the shampoo, no shelf and no joint; a basin wall in warm sand or clay tones with the dry walls in matching marmorino; and the full hammam — walls, benches and floor in one lime, lit from low down so the stone marks show. Loud colours do not suit it; considered earth tones age best.

How we build a tadelakt wall, stage by stage

Tadelakt is hand-work in a fixed order — skip a stage or rush it and the wall either never closes properly or never seals at all. This is the sequence on every job, whether it is one feature wall or a full hammam:

Stage	What happens
1. Site visit & sample	We measure the room (or work from drawings), agree the curves and niches, and hand over a physical sample of your exact tone and sheen — burnishing deepens colour, and a screen never shows that honestly.
2. Substrate prep & waterproofing	Any old finish comes off down to a sound mineral substrate. In wet zones, a waterproofing membrane goes in first, with falls and drains detailed before any lime touches the wall.
3. Base coats	Slaked lime is trowelled on in two coats, each keyed so the next one grips — this is what gives the wall its body and lets it wrap curves without cracking.
4. Compression / burnishing	While the final coat is still workable, a smooth stone is worked over it in overlapping passes, closing the surface’s pores and raising the leather-like sheen — this is the step that cannot be rushed or handed to an untrained hand.
5. Soap sealing	Traditional black soap (savon noir) is worked into the closed surface. The soap reacts with the lime to form the water-repellent skin — the material’s own waterproofing, not a coat sitting on top.
6. Cure	The wall is kept dry and untouched for the first few days, then used gently for about a month while the lime finishes carbonating and hardening fully.

A tadelakt hammam, day by day — a worked example

To make the process concrete, here is a real shape we build often: an approximately 18 m² private hammam in a Dubai villa — walls, a bench and the floor, all in tadelakt, with two curved niches.

• Day 1 — site visit, room measured, sample approved, waterproofing detail agreed for the floor drain and bench.
• Days 2–3 — substrate prep and the waterproofing membrane across walls, bench and floor, with falls built into the floor screed.
• Days 4–7 — base coats trowelled across every surface — walls, bench, floor, both niches — each coat left to firm up before the next.
• Days 8–10 — burnishing, pass by pass, working the stone across walls first, then the bench, then the floor last so foot traffic does not disturb a curing surface.
• Day 11 — soap sealing across the whole room in one pass, so the sheen and the water-repellency are even from wall to floor.
• Weeks after — the room is usable but treated gently: no strong cleaning products, a squeegee after every use, full hardness in about a month.

That is roughly two weeks on site, in line with what we quote for a hammam. We do not attach an AED figure to this walk-through: a hammam’s price follows its curves, its niches and its floor-to-ceiling area, not a flat rate per square metre, and this one had two niches and a bench that a plainer room would not. The tadelakt cost guide explains exactly what moves the figure.

Tadelakt vs the other ways to build a wet room

	Tadelakt	Microcement wet-zone	Large-format porcelain tile	Natural stone tile
How it keeps water out	Soap-sealed lime — the material itself repels water	A membrane underneath, sealed coating on top	Glazed tile face; grout is the weak point	Sealer reapplied over a porous stone; grout is the weak point
Joints	None — one continuous surface	None — one continuous surface	Grout lines throughout	Grout lines throughout
Curves & niches	Wraps them by hand, its natural strength	Coated over any shape, including curves	Cannot wrap a true curve; large format shows more cuts	Cannot wrap a true curve
Daily care	Squeegee; soap only, ever	Any normal cleaner	Any normal cleaner, but grout needs scrubbing	Any normal cleaner, but grout and sealer need attention
Repair	Hand-patched by a trained applicator; can be made invisible with time	Patched and re-coated	Cracked tile is replaced, colour rarely matches exactly	Cracked tile is replaced, colour rarely matches exactly
Cost tier	Priced per project — the most expensive of the four for a small, detailed room	From AED 350/m² — flatter, more predictable	Mid-range, but grout labour adds up on a curved room	Highest material cost of the four

What decides the cost of a tadelakt job

Tadelakt has no published rate because the work is priced per project after a site visit, and the drivers are specific: the condition of the substrate (new cement board is quick, an old tiled wall needs assessing), the area of wet surface versus dry, how many curved or sculpted details there are (a niche, a bench or a basin takes more hand-burnishing than a flat wall), the number of soap-sealing passes the wet zones need, and access and finish schedule. A small shower with two walls and a plain niche is a very different job from a full hammam, so we would rather measure than quote a number that does not fit. Send photos of the space on WhatsApp and we will tell you honestly, before any visit, whether tadelakt suits it or whether a different lime finish such as Venetian plaster is the better call.

Where a tadelakt wall actually fails — and how we build against it

• Acid contact. One bottle of limescale spray or a splash of vinegar dissolves the lime’s surface permanently, leaving a dull, porous patch no scrubbing fixes. We brief every household on the soap-only rule before handover, in writing, and offer an annual soap-feed visit for households that would rather we did it.
• Rushed burnishing. A crew that moves the stone too fast leaves a patchy, less-closed sheen that absorbs water unevenly instead of shedding it. We use only our own trained applicators, timed to the lime’s own working window, never to a schedule.
• AC drying the surface too fast. Cold, dry air aimed straight at fresh lime dries the surface before it compresses, leaving a chalky, weak film that dusts off in patches. We cover or redirect AC vents during application and for the first week of curing.
• Waterproofing detailed carelessly at a niche or bench. Lime alone is not a waterproofing membrane; a poorly sloped floor or an undetailed corner behind the tadelakt lets water sit and eventually stain through, even though the visible lime itself is fine. We detail falls and upstands before the first coat goes on, not after.
• Applied over old non-breathable paint or sealer. Tadelakt needs a sound mineral substrate to bond and breathe; laid over leftover oil-based paint, it can bubble or delaminate within months. We strip back to a mineral substrate every time, even when that means more demolition than the quote first suggested.
• No annual soap feed in a heavy-use bathroom. The wall keeps working, but the seal thins over years without it, and water stops beading the way it should. The once-or-twice-yearly soap wash (see our care guide) is written into the handover notes on every job.