Marius Aurenti
Microcement

Why choose Marius Aurenti Microcement?

For over 40 years, Marius Aurenti has been developing high-performance decorative microcement, serving both architecture and craftsmanship. Our expertise is built on unique know-how, French manufacturing, and tailored support for every project.

A responsible and controlled manufacturing

At our sites in Châteauneuf-sur-Isère and Romans-sur-Isère, Marius Aurenti produces its made-in-France microcement using primarily local materials. This commitment has earned us a leading position in the market and a commercial presence in over 20 countries. Discover the environmental commitments of Marius Aurenti.

The 7 advantages of Marius Aurenti Microcement

2mm (0.08″) thickness

44MPa

15-year crack-free guarantee

71 mineral colors

No specific joints

Smooth to anti-slip textures

A range of high-resistance varnishes from matte to glossy

2mm (0.08") thickness

Absolute finesse: 25 times thinner than a screed, 50 times thinner than a slab, concrete becomes light, beautiful, and resistant.

44MPa

Compressive strength twice as high as a screed, able to withstand up to 450 kg/cm² (6,400 psi).

15-year crack-free guarantee

MA’s 15-year crack-free guarantee is the result of its exclusive formula and the experience of thousands of completed projects.

A true guarantee from a benchmark brand, it is unique on the market for certified “Expert” craftsmen.

71 mineral colors

UV-resistant, the shades are deep thanks to exclusive BLUSH technology. You get long-lasting colours made from mineral pigments with factory-controlled precision.

Microcement FAQ

1Is it difficult to apply microcement?
Applying microcement becomes much easier with the ready-to-use kit. Designed to simplify each step, it ensures a smooth application process, with all necessary products and clear instructions. On a properly prepared surface, the result can be very satisfying—even for a skilled DIYer.
However, for a flawless, long-lasting finish with no surprises, we recommend working with a qualified professional. Their expertise ensures a stress-free application, especially on technical or high-traffic surfaces.
2How to apply microcement?
Applying microcement requires precise expertise. Marius Aurenti recommends working with certified applicators trained directly by the brand. Their craftsmanship and the trust Marius Aurenti places in them ensure a successful, high-quality installation.
Contact an advisor to find a skilled artisan or request a free quote.
3Can microcement be applied over existing tile?
Yes, microcement can be applied over tile. More specifically, its ultra-thin profile makes it especially well-suited for this use.
There’s no need to remove the existing tile — microcement can be applied directly on top in just 2 to 3 mm (0.08″ to 0.12″) of thickness. This innovative solution, used daily for over 20 years, allows you to modernize your space while increasing the value of your home.
Thanks to its minimal thickness, there’s no change in floor levels between rooms, no need for transition strips between materials, and no adjustments required to door heights — a major advantage, especially for exterior doors where modification is often impossible.
This is one of the key strengths of Marius Aurenti’s millimetric microcement. Refer to our dedicated section on microcement over tile to explore the technical details and application methods used by professionals.
4What colors are available for microcement?
The IRIS color chart is shared across all Marius Aurenti materials.
Within this palette, Marius Aurenti offers 71 mineral microcement colors to meet every aesthetic need. Finely ground mineral pigments reflect light with exceptional depth and long-lasting UV stability.
Our distributors and showrooms present these shades in person and through samples to help guide your design choices. To support your decision-making, both color charts and physical samples can be ordered from the materials library or viewed online (depending on screen calibration).
Trusted for high-end design projects, Marius Aurenti also works with architects and color specialists to develop custom shades in our lab for truly tailored creations.
5Is microcement suitable for bathrooms and kitchens?
Yes, microcement is perfectly suited for bathrooms and kitchens. Its resistance to water and stains makes it an ideal surface for these spaces.
For project-specific details and an accurate estimate, we invite you to request a free quote. Our experts will be happy to guide you through your project.
6How durable is microcement?
Marius Aurenti microcement is known for its exceptional durability. Our Classic Microcement comes with a 15-year crack-free guarantee, covering intrinsic cracking. This warranty is backed by our liability insurance and applies to both the material and its application, provided all Marius Aurenti protocols are followed by certified professionals.
You can trust in the strength and long-term performance of our microcement solutions.
7How do you repair damage on a microcement surface?
When a heavy object falls on microcement, it typically causes a dent in the material. In some cases, it may damage the protective varnish layer. Applying several coats of varnish can help prevent or correct this issue.
In rare cases, the impact may cause a chip in the surface. A local microcement application can be considered. To avoid a "patch" effect, a tinted product—such as a repair cream or mineral stain—can be used to effectively blend and conceal the repair.
8How do you maintain and clean microcement on a daily basis?
Known for the quality of its protective treatments on public works, Marius Aurenti has developed hotels, shops, and restaurants.
To deep clean dirty surfaces, apply the Multi-Purpose Degreasing Cleaner diluted to 10%, one to three times per year, and rinse with water. A soft brush can be used to clean the pores of the microcement.
9How do I renovate my microcement?
After several years of use—typically between 5 and 15 years—a microcement floor will need to be refreshed by renewing its protective layers, giving it another decade of life!
Depending on the type of protection originally applied, here’s how to renovate it:
  • Microcement floor with wax: About every 5 years (depending on the desired finish and the patina of the floor), strip the surface using MA’s Wax Remover. Once the surface is clean and dry, apply High-Resistance Wax in 2 coats.
  • Microcement surface with varnish (floor, shower, countertop): Every 5 to 15 years (depending on wear), clean using the Multi-Purpose Degreasing Cleaner diluted to 10%, then rinse with water. Lightly sand the surface with a floor buffer or orbital sander (grit 120 or higher), remove dust, and apply 2 new coats of varnish.
  • Outdoor microcement floor (terrace): Every 2 to 5 years, clean using the Multi-Purpose Degreasing Cleaner diluted to 10%, then rinse with water. Once dry, apply 2 coats of Terrace Impregnator No. 2.
Authorized distributors, showrooms, and our commercial team are available to guide you through the process. All renovation products are in permanent stock and have been trusted for years.
10What are the disadvantages of microcement?
Like any material, microcement has certain limitations that are important to understand in order to get the most out of it.
First, application requires precision and respect for drying times. While ready-to-use kits greatly simplify the process, proper technique—or the involvement of a professional—is still recommended to ensure a smooth, long-lasting result.
Second, microcement is an ultra-thin coating: it must be applied over a stable, clean, and well-prepared surface. On cracked or damp substrates, special precautions are necessary.
Lastly, as a mineral material, it evolves over time. Fine microcracks may appear if application protocols are not followed or if the substrate undergoes unusual movement.
However, when properly applied, microcement delivers a unique, warm, and timeless finish with durability suited to many uses—from bathroom floors to kitchen backsplashes.
Marius Aurenti products are backed by a 15-year crack-free guarantee, thanks to over 40 years of expertise and unmatched craftsmanship in the industry.
11Does microcement age well?
Microcement is a long-lasting material that can maintain its appearance for many years.
Marius Aurenti products come with a 15-year crack-free guarantee, supported by over 40 years of expertise and a unique level of craftsmanship in the industry.
12How to prevent cracks in microcement?

Microcement does not crack without cause. When a crack appears, it is often the result of movement in the substrate. Microcement, applied in a thin layer (about 2 to 3mm (0.08″ to 0.12″)), follows the behavior of the surface it is applied to. If that surface moves, shifts, or has structural issues, microcracks may appear.

Another common cause is the failure to follow preparation steps: unstable substrate, missing primer, or lack of treatment for expansion joints. It is essential to apply microcement on a sound, clean, and suitable base.

When applied according to best practices, using high-performance technical products on a properly prepared surface, microcement remains stable and durable over time. This is why it is recommended to work with a qualified professional or to follow the technical guidelines closely during application.

Microcement for interior floors
Microcement for public spaces
Microcement for bathrooms
Microcement for walls
Microcement for kitchens
Microcement for stairs
Microcement for outdoor use
Microcement for interior floors
Microcement for public spaces
Microcement for bathrooms
Microcement for walls

Microcement for floors, walls, and furniture  


Microcement stands out for its exceptional versatility as a surface finish.

Marius Aurenti’s Classic Microcement can be applied to both floors—over screeds, with or without underfloor heating, or concrete slabs—and walls. It is perfectly suited for kitchens, bathrooms, walk-in showers, countertops, sinks, furniture, and even outdoor spaces like terraces and pool decks.

Thanks to its ability to adapt to a wide range of surfaces, microcement is an ideal solution for creating a modern, cohesive aesthetic across all types of environments.

Microcement stands out for its exceptional versatility as a surface finish.

Marius Aurenti’s Classic Microcement can be applied to both floors—over screeds, with or without underfloor heating, or concrete slabs—and walls. It is perfectly suited for kitchens, bathrooms, walk-in showers, countertops, sinks, furniture, and even outdoor spaces like terraces and pool decks.

Thanks to its ability to adapt to a wide range of surfaces, microcement is an ideal solution for creating a modern, cohesive aesthetic across all types of environments.

Microcement Color Chart – 71 Shades


Marius Aurenti microcement is available in 71 mineral shades, developed to offer a refined and contemporary response to the needs of architects, interior designers, and discerning homeowners. Each color is conceived as a material in its own right, inspired by the textures and tones of the mineral, botanical, and earthy world.

This palette, refined over many years, offers a subtle balance between cool and warm tones, light and deep hues. It allows for the creation of sober, luminous, bold, or immersive environments that interact beautifully with light and surrounding materials.

Marius Aurenti microcement is available in 71 mineral shades, developed to offer a refined and contemporary response to the needs of architects, interior designers, and discerning homeowners. Each color is conceived as a material in its own right, inspired by the textures and tones of the mineral, botanical, and earthy world.

This palette, refined over many years, offers a subtle balance between cool and warm tones, light and deep hues. It allows for the creation of sober, luminous, bold, or immersive environments that interact beautifully with light and surrounding materials.

Color chart for Marius Aurenti Microcement

Nuancier de 71 couleurs pour le béton ciré Marius Aurenti

Testing & hardness measurement of Marius Aurenti Microcement