Why choose waxed concrete on tiles for your bathroom? The refined and contemporary aesthetic of waxed concrete makes him a prized material in the development of the bathrooms. Applied to an existing tiles, it offers a spectacular transformation without requiring major demolition work. This coating, which combines sustainability and personalization, adapts both to floors and walls or surfaces such as basins. This article deciphers the advantages, the application steps, as well as the essential precautions for an impeccable and durable rendering.
The assets of waxed concrete on existing tiles

The choice of waxed concrete to cover a tiles present in the bathroom has many advantages that are both practical and aesthetic. A smooth and joint finish Unlike traditional tiles, waxed concrete creates a uniform surface and devoid of joints. This absence of joints limits the accumulation of dirt and mold, often problematic in wet environments. A low thickness The waxed concrete is applied in thin layers, generally 2 to 3 mm, which avoids significantly modifying the soil levels. This particularity makes it ideal for renovations, without having to adjust the doors or other structural elements. Endless personalization Available in a wide range of shades and finishes – matt, satin or shiny -, waxed concrete adapts to all atmosphere. From industrial style to Nordic minimalism, each project can reflect a unique aesthetic. Increased resistance Designed to withstand humidity and water projections, waxed concrete is a lasting choice for bathrooms. When properly applied and protected by a varnish or a wax, it ensures excellent impermeability.
Precautions to take before application
Although waxed concrete offers many advantages, its application requires careful preparation, especially on a tiling support. The stages of application of waxed concrete on tiles 1. Evaluate the condition of the tiles First of all, it is essential to verify that the existing tiles are stable and in good condition. The cracked, peelled or movements must be replaced or fixed before any intervention. 2.Nettoyer in depth The support must be perfectly clean. In -depth cleaning with a specific degreaser is necessary to eliminate all traces of soap, fat or mold. 3. Apply a hanging underlay To ensure the adhesion of the preparation mortar, a specific underlay is essential. It creates a rough base that optimizes the covering of the coating.
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- Apply the preparation mortar.
This very sticky mortar based on hydraulic lime makes it possible to obtain a flat surface which perfectly prepares the tiled surface for the application of waxed concrete.
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- Apply the first layer of waxed concrete
With a stainless steel Taloche, spread a thin layer of waxed concrete on the prepared surface.
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- Apply the second layer
Repeat the process with a second layer of waxed concrete. This layer must be more «rail» crushed for a very smooth rendering.
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- Protect with a pore mouth and a varnish.
Once the last layer is dry, apply a protective finish. A pore mouth followed by a specific varnish will make it possible to waterproof the surface while giving it the desired appearance (mat, satin or shiny).
Errors to avoid
To guarantee a result that meets your expectations, be sure to avoid these frequent errors:
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- Skip the preparation phase : A poorly cleaned or irregular support compromises the hold of the waxed concrete.
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- Use an unsuitable product : Make sure you opt for waxed concrete specially designed for damp parts.
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- Neglect the finish : The absence of varnish or resin exposes the moisture and stains coating.
Why choose biolooking products for your project?
Chez Biologementwe offer eco -responsible and highly efficient solutions to carry out your waxed concrete projects. Our products are specially formulated for bathrooms and spaces exposed to humidity. By opting for our ranges, you benefit from the expertise of a brand engaged in respect for the environment, while ensuring a lasting and aesthetic result. To find out more about our solutions and access our practical guides, consult
In conclusion, waxed concrete applied over tiles is an excellent choice for bathroom renovations, offering a refined, modern, and highly customizable aesthetic. Its sleek, contemporary look makes it a popular material among homeowners and designers seeking to transform bathrooms without the hassle and expense of major demolition.
One of the key advantages of waxed concrete is its versatility. It can be seamlessly applied over existing tiles on floors, walls, and even bathroom surfaces like basins, creating a continuous, minimalist appearance that elevates the entire space. This not only saves time and cost but also reduces waste, making it an environmentally friendly option.
Additionally, waxed concrete is valued for its durability and ease of maintenance. The protective wax layer resists moisture, stains, and wear—qualities that are essential in humid bathroom environments. The material’s adaptability also means it can be customized in color and texture to suit various design preferences, from raw industrial styles to smooth, polished finishes.
However, achieving a flawless and lasting result requires proper preparation, careful application, and attention to essential precautions. Surface cleaning, priming, and multiple coats applied by skilled professionals ensure adhesion and performance over time. When done correctly, waxed concrete can breathe new life into outdated bathrooms, providing both aesthetic appeal and functional benefits.
Ultimately, choosing waxed concrete on tiles is a smart investment for those who want to combine sustainability, style, and practicality in their bathroom renovation. It’s a transformative solution that respects the existing structure while offering a fresh, sophisticated look that lasts.
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