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Seamless wall coating for bathrooms and showers

Directly onto old tiles
no demolition, no mould.

Transform your bathroom into a modern, seamless surface. Our waterproof wall coating is applied directly onto existing tiles and protected with a high-quality PU sealant. Seamless, hygienic, and in your chosen colour.

  • 40 years experience
  • 100.000+ satisfied customers
  • Completed in 4-5 days
Seamless wall coating before and after – bathroom without joints Before After 💡 A few days instead of weeks

AT A GLANCE

Seamless wall coating: the essentials at a glance

The seamless wall coating is applied directly onto the old tiles: textured plaster, paint, and a waterproof PU sealant, either throughout the entire bathroom or just in the shower. Including drying time, this usually takes 4 to 5 days.

The seamless wall coating is available from bazuba in Germany and Austria, including in Berlin, Rostock, Karlsruhe, Magdeburg, Vienna, Lower Austria, Graz, Salzburg, and Carinthia. Find a provider near you

View all facts
Duration
usually 4 to 5 days including drying time
Structure
Textured plaster, paint, and PU sealant
Substrate
directly onto the old tiles
Application
throughout the entire bathroom or just in the shower
Waterproof
yes, the sealant protects the wall and the joints behind it
bazuba
carries out the coating; we do not sell materials for DIY
  • Duration4 to 5 days
  • Substrateonto the old tiles
  • Waterproofalso in the shower

WE UNDERSTAND YOUR CONCERNS

Does a seamless wall coating last in the shower? Honest answers

"Can you simply plaster over bathroom tiles?"

Yes – and that's exactly what we've been doing for 40 years. Our wall coating is applied directly onto existing tiles: no chiselling, no construction debris. The special primer ensures the coating adheres permanently to the tile surface.

"Is it really waterproof – even in the shower?"

Absolutely. The double PU seal makes the surface completely watertight. The material is specially developed for wet rooms and reliably withstands constant moisture in bathrooms and showers. Mould has no chance.

"Doesn't it just look like it's been skimmed over?"

No. The finished surface is smooth, even, and seamless – like a professionally rendered designer wall. The high-quality textured plaster and careful smoothing ensure a flawless finish in your chosen colour.

"Wouldn't completely retiling be more sustainable?"

Quite the opposite. Retiling creates construction waste, noise, and significantly higher energy consumption. Our coating preserves the existing structure, avoids waste, and is completed in 4–5 days – instead of several weeks.

YOUR WALL, YOUR COLOUR

Custom colour design for your wall coating

Your wall, your colour. Choose from a wide palette and transform your bathroom into a unique feel-good space.

View complete colour selection (PDF)

THE DIFFERENCE

Retiling vs. bazuba wall coating

New tiling bazuba wall coating
Costs 💸 Material + several tradespeople required ✔ Usually more affordable for existing installations
Duration 📅 1–3 weeks ✔ 4–5 days including drying time
Construction site 🏗️ Demolition, dust, construction debris ✔ No demolition required
Joints ⚠️ Prone to mould ✔ Completely jointless
Colour selection ⬜ Limited to tile colours ✔ Custom colour of your choice
Hygiene ❓ Joints collect dirt ✔ Smooth, easy-care surface
Environment 🏭 High resource consumption ✔ Resource-saving, no waste

REAL RESULTS

Seamless wall coating before and after: real photos, no AI

These are real coating projects from our customers. Swipe through the gallery.

Seamless walls instead of old tiles?We will inspect your bathroom, show you colours and textures, and provide a fixed price.

IT’S THAT SIMPLE

4 steps to a seamless wall

No complicated process, no endless waiting. This is how it works at bazuba.

1

Send an enquiry

Tell us what you would like – wall coating, preferred colour, scope. Free of charge and without obligation.

2

Inspection & fixed price

We inspect your bathroom on site and provide a binding price. No surprises.

3

Professional coating

Preparation, textured plaster, colour and PU sealing – completed cleanly in 4–5 days.

4 😊

Finished – enjoy.

After a short drying time, your bathroom is seamless and as good as new. At a fixed price.

CHOOSE YOUR SOLUTION

Experiences with bazuba: what our customers say

"

"For about 3 weeks now, we have been the proud owners of a seamless bathroom and WC. The walls are seamless and beautifully bright, and the floor is truly lovely and easy to maintain. Every morning when I enter our beautiful bathroom, I feel very happy. All employees delivered professional work. Many thanks for everything."

RP
Renate P.
Seamless bathroom · Carinthia
"

"Our new bathroom was sealed with a seamless, waterproof wall coating after the renovation of our house, with a new shower featuring a glass door and shower tray! All work was carried out cleanly and flawlessly! A top company – I can recommend this firm 150 percent!"

A
Alexander
Seamless wall coating · Google
"

"'Good as new' – in the best sense, that is exactly what the company achieved. I could not imagine that a very old, unattractive and impractical bathroom could be transformed into something so appealing and modern. Now I know, thanks to the extremely customer-friendly advice and the expert execution by competent staff."

ET
Elfriede T.
Bathroom renovation · Styria
"

"I was very satisfied with the renovation of our bathroom. From planning to completion, everything was within the scheduled timeframe. Competent, friendly team. Thank you Andreas Strommer for the great ideas and of course Thomas, the bathtub repair specialist, and the rest of the team. Gladly again."

GS
Gerlinde S.
Bathroom renovation · Carinthia
"

"A full 5 stars and more for Bazuba. The workers are friendly and true experts. The work is carried out extremely cleanly, the site is tidied up every day, and the path from the front door to the bathroom is all covered. We are very, very satisfied and can only recommend this company."

SS
Sabine S.
Bathroom renovation · Lower Austria
"

"I can recommend Bazuba 100% – prompt, competent advice and very clean work in the shortest time! I can only recommend it to anyone who wants to renovate their bathroom!"

ER
Elke R.
Bathroom renovation · Austria

FREQUENTLY ASKED QUESTIONS

Frequently asked questions about seamless wall coating

How much does a seamless wall coating in the bathroom cost?

The cost of a seamless and waterproof wall coating depends on the size of your bathroom, your chosen colour, and the required effort. You will always receive a fixed, binding price during your consultation – no hidden costs. Compared to completely retiling, the coating is significantly more affordable, as no demolition or disposal is necessary.

You can find more figures, examples by bathroom size, and our price calculator in the guide Bathroom renovation costs.

Yes, the wall coating is 100% waterproof – even in the shower. The double PU sealing (polyurethane wall sealing) makes the surface completely water-repellent. Moisture cannot penetrate and mould growth is reliably prevented.

Yes, existing tiles can be directly covered with our wall coating. A special primer ensures that the coating adheres permanently to the tile surface. There is no need for the time-consuming removal of old tiles.

For wall sealing, two layers of high-quality PU sealant are applied. This polyurethane sealant forms an invisible, waterproof protective film on the rendered and painted surface. This makes the wall permanently waterproof and resistant to moisture, cleaning agents, and mechanical stress.

We use a textured render specially developed for wet rooms, applied in two layers with an embedded reinforcing mesh. Combined with the PU sealant, this creates a completely waterproof wall structure. The render is moisture-resistant, dimensionally stable, and provides a uniform, smooth surface.

The waterproof wall coating of an average bathroom takes 3–5 days, including preparation, coating, sealing, and drying time. Compared to complete retiling (1–3 weeks), this is significantly faster.

Yes, a seamless wall coating is a full alternative to conventional tiles. It offers a seamless, modern look without joints and is completely waterproof. Unlike tiles, there is no complex installation, and the surface is much easier to clean, as no mould or dirt can accumulate in joints.

Additional services for your bathroom

Old tiles receive a new surface in your chosen colour, with over 250 colours available.

Large, waterproof panels with minimal joints, available in wood, concrete, or stone effect.

fugensanieren mit bazuba

We usually renew silicone and tile joints in a single day, and tile joints even without chiselling out.

The first step to coating?
A free consultation.

Whether you have a colour preference, a question about condition, or want a price estimate – we will give you honest advice on what makes the most sense for your situation. Non-binding and without pressure.

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