How much does laying microcement flooring cost?
Transparent pricing and fast quotes

Microcement Flooring Installation in Spain

Microcement is a decorative seamless finish used in apartments, private homes, commercial premises, bathrooms, kitchens, staircases, terraces, and other areas. It is often chosen for its modern appearance, minimal thickness, and ability to create an almost continuous surface without traditional tile joints.

However, the quality of a microcement floor depends on much more than the decorative material itself. The condition of the substrate, its stability, levelness and moisture content, proper surface preparation, compatibility of primers and other system components, application technique, and the quality of the protective finish all play an important role.

In Spain, the climate of the particular region also needs to be taken into account. In coastal areas, higher humidity and the conditions in which the space is used are important; on outdoor terraces, intense sunlight, surface heating, and rain must be considered; and during hot periods, the temperature of the substrate and the drying rate of the materials can affect the work. For this reason, the system used for an indoor floor may not always be suitable for an outdoor area.

Particular care is required when using microcement in showers, bathrooms, kitchens, terraces, and areas around swimming pools. In these locations, the decorative finish is only one part of the overall solution: waterproofing, slopes, drainage, and the condition of the substrate should all be checked in advance.

Our service can help you find a verified microcement specialist near you who can assess the existing floor, recommend a suitable system, and install the finish with the conditions of your property in Spain in mind.

How to Choose a Microcement Flooring Specialist

Microcement may look like a relatively simple thin-layer finish, but the final result depends heavily on substrate preparation and following the correct procedure at every stage. An attractive colour sample alone says very little about the eventual quality of the floor.

1. Experience Specifically with Microcement Floors.
   It is useful to look not only at photographs of walls or decorative panels, but also at examples of floors completed by the specialist. Floors are subjected to constant use, so the requirements for substrate preparation and protective finishes are particularly important.
    

2. Assessing the Substrate Before Preparing a Quote.
   A good specialist will want to know what is underneath the future microcement: concrete, cement screed, tiles, or another type of surface. They will check the stability of the substrate, cracks, unevenness, weak areas, and other potential problems.
   If a contractor is ready to apply microcement to any surface immediately without inspecting or preparing it, it is worth asking for a clearer explanation of the proposed method.
    

3. Attention to Cracks.
   Microcement is relatively thin and is not designed to conceal active structural movement in the substrate.
   Before work begins, the nature of existing cracks should be assessed. A small stable surface defect is one thing; a crack that continues to open because the substrate is moving is quite another.
    

4. Checking Moisture Levels.
   For some substrates and microcement systems, residual moisture is particularly important. This deserves extra attention with new screeds, ground-floor properties, bathrooms, rooms that have experienced leaks, and areas where moisture may be entering through the structure.
    

5. Using a Compatible System of Materials.
   The primer, base layers, reinforcement materials, decorative microcement, and protective finish should all work together as one compatible system.
   It is useful to know in advance which materials the specialist intends to use and whether they are suitable for the specific area — a living room, bathroom, commercial space, or outdoor terrace.
    

6. Proper Surface Preparation.
   Preparation often accounts for a significant part of the work. The substrate may require cleaning, repairs, filling of old tile joints, levelling, priming, and other preparation.
   Trying to shorten this stage simply to save time can affect the durability of the finished floor.
    

7. Experience with Wet Areas.
   If microcement is being installed in a bathroom or shower, the specialist should understand more than just the decorative application. Waterproofing, slopes, drains, and junctions also need to be taken into account.
   Before the finishing layers are applied, it should be clear how the underlying construction is protected against water.
    

8. Experience with Outdoor Applications.
   For a terrace or patio, it is important to make sure the specialist is proposing a system designed for exterior use. In Spain, sunlight, surface heating, rain, humidity, and the condition of the waterproofing all need to be considered.
    

9. A Sample of the Colour and Texture.
   The appearance of microcement depends on more than the name of the colour. Application technique, texture, lighting, and the final protective finish all influence how it looks.
   For a large project, it can therefore be useful to agree on a sample in advance or define the desired finish as clearly as possible.
    

10. A Clear and Detailed Quote.
    A quotation should ideally show more than just a price per square metre. It is useful to know whether substrate assessment and preparation, defect repairs, primer, mesh, base and decorative layers, sanding, protective coating, materials, and cleaning are included.
     

11. Warranty and Written Agreements.
    The area, material system, colour, texture, preparation works, schedule, price, and conditions for using the floor after completion are best agreed in advance.
    For more complex projects, it is also worth establishing who is responsible for waterproofing, substrate preparation, and correcting any defects discovered before or during the work.

Frequently Asked Questions (FAQ)

▸ Can microcement be installed over an existing floor?

Yes, and this is one of the reasons microcement is often chosen for renovation projects. If the existing substrate is strong and stable, it may be possible to avoid removing the entire old floor.

What matters most, however, is not simply what material is underneath, but the condition it is in. Cracks, moving areas, delamination, noticeable unevenness, or excessive moisture may require repairs before the microcement is applied.

In practice, the substrate is normally inspected first and the required preparation is determined afterwards. It is useful to know from the outset which preparation works are included in the price and which would be charged separately.

▸ Can microcement be applied over old tiles?

Often, yes. During an apartment renovation, for example, this can make it possible to retain the existing floor and avoid unnecessary demolition, dust, and large amounts of construction waste.

However, the tiles need to be firmly bonded. If individual tiles move, there are hollow areas underneath, or the surface has serious defects, those areas will need attention first.

The tile joints are another important point. They need to be prepared correctly so that the pattern of the old tiles does not gradually become visible through the new finish.

▸ If a few tiles are loose, does the entire floor have to be removed?

Not necessarily. If the problem is localised, the specialist may be able to remove only the unstable tiles, repair those areas, and then prepare the floor for microcement.

It is a different situation if tiles are moving across a large area or tapping the surface reveals numerous hollow spots. In that case, keeping the old floor purely to save on demolition may not make sense.

It is better to assess the condition of the floor as a whole. Sometimes a little extra preparation at the beginning can prevent a much more complicated repair to the finished microcement later.

▸ Does the floor have to be perfectly level before applying microcement?

Not necessarily perfect, but the substrate must meet the requirements of the selected system. Microcement is applied in relatively thin layers and is not designed to correct major differences in floor level.

If the floor is noticeably uneven, the necessary preparation or levelling is normally carried out first, followed by the decorative layers.

Unevenness can be particularly noticeable in large rooms and in areas with strong natural light coming from the side. It is therefore useful to understand before work begins what condition and level of finish the substrate will have after preparation.

▸ Can cracks in the screed simply be covered with microcement?

It is better to understand why the crack appeared first. If it is an old, stable defect, it may be prepared according to the requirements of the selected system. But if the substrate is still moving, the new coating alone will not stop that movement.

In practice, this is often one of the factors that determines how well the finished floor performs over time. A crack that has been neatly covered can reappear if the underlying cause remains.

The specialist should therefore assess not only the width of the crack but also its nature. Serious or continuing movement may require further assessment of the substrate before decorative work begins.

▸ Does the moisture level of the floor need to be checked before installation?

Yes, particularly with a new screed, a ground-floor property, a bathroom, or a room that has recently suffered a leak.

A floor can look completely dry on the surface while moisture remains within the substrate. Starting the finishing work too early can affect adhesion and the performance of subsequent layers.

For this reason, it is better to rely on the requirements of the specific microcement system and the actual condition of the substrate rather than simply judging by appearance or by the number of days that have passed.

▸ Is microcement suitable for bathrooms?

Yes, which is why it is often seen in modern bathrooms in Spain. It can be particularly attractive when the floor and part of the walls are finished in the same style, creating a visually continuous space without the usual grid of tile joints.

However, an attractive decorative finish does not replace the technical requirements of a wet area. Waterproofing, sealed junctions, and a suitable protective finish remain important.

If the microcement continues directly into the shower area, it is best to check the drain and slopes before the decorative work begins and make sure that water will actually flow where it is supposed to.

▸ Can microcement be used directly inside a shower?

Yes, provided the selected system is suitable for regular contact with water and the substrate has been prepared correctly.

There is an important practical point here: the floor should not only look good, but also work properly every day. Water should not remain standing next to walls, the shower screen, or in the corners.

Before the microcement is applied, the slopes towards the drain should normally already be formed correctly, waterproofing should be complete, and all important junctions should be properly planned. A surface with suitable slip resistance should also be selected.

▸ Does microcement itself replace waterproofing?

It is best not to assume that it does. Microcement is part of the finishing system, while protection of the underlying structure against water should be designed according to the substrate and the materials being used.

This is especially important in showers, bathrooms, and outdoor terraces. A waterproofing problem may remain hidden for some time and only become apparent later on the walls, in adjoining rooms, or even in the apartment below.

Before decorative work begins, it should therefore be clear how the waterproofing has been installed and where its most vulnerable junctions are located.

▸ Will a microcement floor be too slippery?

Not necessarily. A lot depends on the texture and the protective finish.

A smoother surface may be suitable for a living room, while a shower, terrace, or poolside area has very different requirements. In those areas, the safety of a wet floor matters just as much as its appearance.

For this reason, it is worth assessing a sample in the context of where the material will actually be used. A beautiful smooth finish for a bedroom may not be the right choice beside a swimming pool.

▸ Can microcement be installed over underfloor heating?

In many cases, yes. The main requirement is that the selected system is compatible with the heated substrate and that the screed is in suitable condition.

Attention is usually paid not only to the application itself, but also to the operation of the heating system before and after the renovation. A freshly finished floor should not normally be exposed to a sudden sharp increase in temperature.

It is therefore worth agreeing in advance when the heating should be switched off before the microcement is applied and when it can be restarted. The system is usually brought back to its normal operating temperature gradually, in accordance with the requirements of the materials used.

▸ Why does microcement sometimes crack?

There can be several reasons, and the problem does not always begin with the microcement itself. A crack may transfer from the screed, result from movement in the substrate, or be related to inadequate surface preparation.

This is why good-quality work starts with checking what is underneath the future finish rather than simply choosing a colour.

If a crack has already appeared, it is important to understand what kind of crack it is. Simply disguising the damage from above is not always a good solution: if the substrate continues to move, the defect may return.

▸ Can the joints from old tiles show through the microcement?

With a properly prepared and stable substrate, the pattern of the old tile joints should not become visible through the new floor.

Preparation, however, is crucial. If thin decorative layers are simply applied over tiles without properly treating the surface, differences between the tiles and joints may become noticeable over time.

When microcement is installed over old tiles, it is therefore useful to understand in advance how the joints will be prepared and which base layers are included in the selected system.

▸ Is it true that microcement can create a completely seamless floor?

Visually, it can create a very continuous surface without the familiar grid of joints seen with ceramic tiles. This is one of the main reasons many people choose microcement.

There is, however, an important exception: structural and movement joints in the building itself should not simply be ignored for the sake of creating an uninterrupted decorative surface.

If these joints already exist in the substrate, the specialist should identify them before work begins and determine how they will be incorporated into the new flooring system.

▸ Is microcement practical for a kitchen?

Yes, provided the right system and protective finish are used. It can work particularly well in open-plan kitchens connected to a living or dining area, where using one floor finish helps create a visually continuous space.

At the same time, a kitchen is a fairly demanding area. Water, grease, and food can reach the floor, furniture may be moved around, and cleaning is generally more frequent than in a bedroom.

For this reason, it is worth paying attention not only to the colour of the microcement but also to the protective coating, its resistance to everyday use, and the recommended maintenance.

▸ Is microcement suitable for a shop, salon, or office?

Yes, but the expected level of use needs to be assessed carefully. A small private office and a shop with a constant flow of customers place very different demands on a floor.

Before selecting the system, the specialist will normally consider how intensively the premises will be used, what furniture will be installed, and how frequently the floor will be cleaned.

For a commercial property, it makes sense to discuss the protective finish and future maintenance separately rather than choosing the system solely on appearance.

▸ Can microcement be used on an outdoor terrace in Spain?

Yes, but an exterior-grade system specifically designed for outdoor use is required. An indoor system should not be used simply because its colour or texture is appealing.

The Spanish climate creates particular conditions: in summer, surfaces can become very hot in direct sunlight, then be exposed to rain, while the temperature of the floor itself can change considerably.

On a terrace, it is particularly important to check the slopes, drainage, waterproofing, existing cracks, and joints before finishing. Microcement can provide an attractive final surface, but it cannot correct an incorrectly designed substrate.

▸ Can microcement be used around a swimming pool?

Yes, provided the system is designed for these conditions. The requirements are higher than in a normal indoor room because the surface is regularly exposed to water, sunlight, barefoot traffic, and frequent cleaning.

One of the main considerations is how safe the floor will be when wet. For this reason, the texture and protective finish should not be selected on appearance alone.

Before work begins, it is also worth checking where the water will drain, how the substrate has been prepared, and whether the selected system is suitable for long-term use around a swimming pool.

▸ How long does it take to install a microcement floor?

There is a common misconception here: because the coating is thin, it can seem as though the entire floor can be completed very quickly. In practice, the work consists of several separate stages.

The substrate is prepared first, followed by the successive layers required by the system, intermediate finishing or sanding, and finally the protective coating. Each stage requires the appropriate drying or curing time.

When planning a renovation, it is therefore better to consider not only the day on which the work will be finished, but also when the floor can be walked on, when furniture can be installed, and when the room can return to normal use.

▸ What ultimately determines the cost of a microcement floor?

The size of the area matters, but the price depends on much more than the number of square metres. A relatively small bathroom with difficult junctions and a problematic substrate can sometimes require more work than a large open room.

The condition of the floor, crack repairs, levelling, preparation of existing tiles, the number of corners and junctions, stairs, shower areas, the selected microcement system, and the type of protective finish can all affect the final price.

When comparing quotations, it is therefore better not to look only at the price per m². The quote should make clear what is already included: substrate preparation, materials, base and decorative layers, sanding, the protective finish, and any additional work. This makes it much easier to avoid unexpected costs once the renovation has already started.