Microcement is a thin, hand-applied decorative coating that creates a continuous, concrete-like finish. It is used on suitable floors, walls and other surfaces as part of a layered system. Its main appeal is the combination of a mineral appearance, subtle trowel variation and few visible joints. Preparation, the chosen products and the protective finish determine where it can be used.
You may also see it written as micro cement or called microcemento. It is a finish over a supporting surface, not a replacement for the structure underneath. This guide explains the material category first, then identifies the specific ATRIA products where their technical data matters.
What is microcement made of?
Conventional microcement combines cement, fine aggregates, pigments and polymer binders. Products sold for a similar decorative result can have different chemistry, so the word microcement alone does not tell you the binder, strength, water resistance or installation method. Check the technical data for the actual finish and its supporting layers.
In the ATRIA range, SuperTitanium BC is a two-component decorative resin made with modified polyurethane in water-based emulsion and selected aggregates. Resina One is a different formulation, combining a polyacrylic liquid component with a cementitious powder. These are product-specific descriptions, not a claim that every microcement uses the same chemistry. See the manufacturer sources below and the ATRIA PURO product guide.
Microcement also differs from polished concrete: a coating adds a decorative layer, while polishing refines the concrete surface itself. A polished existing slab does not require pouring a new slab simply because it is being polished. Read our microcement and polished concrete comparison when choosing between those approaches.
Where can you use microcement?
Choose the system for the surface, exposure and expected use, rather than assuming one recipe works everywhere.
| Application | What to establish first |
|---|---|
| Interior floors | Substrate condition, moisture, movement joints, expected traffic and the specified protective topcoat. |
| Interior walls | A stable backing and preparation suited to its material; a wall finish is not automatically a floor specification. |
| Showers and wet rooms | An appropriate waterproofing assembly beneath the decorative finish, with compatible details at drains, corners and penetrations. |
| Countertops and furniture | A suitable, stable support and confirmation of heat, stain, cleaning and any direct food-contact requirements. |
| Exteriors, pools and standing-water areas | Written suitability for the complete proposed assembly and exposure. Interior product data is not exterior or immersion approval. |
SuperTitanium BC is specified for interior walls and floors. For your project, start with our floor installation guide or request a system review.
Microcement pros and cons
Advantages
- A continuous appearance: fewer visible divisions than a tiled finish, while retaining necessary movement joints.
- Handcrafted texture: trowel work creates subtle variation rather than a repeating printed pattern.
- A relatively thin finish: useful for renovations, although the full assembly still adds height and door clearances must be checked.
- Potential to retain sound existing surfaces: a suitable tile overlay can reduce removal work and waste.
- Coordinated rooms: compatible floor and wall specifications can carry a related color and texture through a space.
Disadvantages and limitations
- Preparation matters: loose tile, contamination, moisture or an unstable backing can cause failure of the layers above.
- Cracks can show through: the finish does not repair structural movement. Investigate cracking rather than assuming it is cosmetic.
- Application takes skill: mixing, trowel technique and recoat timing affect the result. A trained installer and an approved sample help set expectations.
- The surface needs care: grit, dragged furniture and unsuitable cleaners can damage the protective finish; repairs may remain visible.
- Installation has several stages: preparation and curing can keep a room out of use beyond the time spent applying the decorative coats.
- Pricing depends on the substrate: a small, detailed bathroom or a floor needing substantial repair can cost more per square foot than an open, sound floor.
Is microcement waterproof?
A decorative microcement finish is not a substitute for a waterproofing assembly. In a shower, the substrate waterproofing, drain connection, corners, joints and penetrations all need compatible detailing. Fiberglass reinforcement is not a waterproofing membrane. A seamless appearance alone does not demonstrate that an assembly is watertight.
New Atriapol Antibacterial is the protective polyurethane topcoat in the ATRIA system. Its technical sheet specifically limits it to temporary water contact without prolonged standing water and says it is not a waterproofer. That distinction matters when moving from a bathroom wall to a shower floor, tub or pool. Confirm the complete wet-area specification before ordering.
How is microcement installed?
- Assess and prepare the substrate. Establish stability, adhesion, moisture conditions, levels and movement details. Repair and mechanical preparation may be needed.
- Select the appropriate primer and base preparation. The backing material and finish determine the layers; tile joints and uneven areas need particular attention.
- Apply the decorative coats. Follow the selected product instructions and approved sample for color and texture.
- Apply the specified protection and allow curing. Follow the topcoat instructions before foot traffic, cleaning or water exposure.
This is an overview, not one universal installation recipe. Base build-up and reinforcement depend on the project. The PURO system planner can help estimate quantities once the appropriate system is selected.
Thin decorative coats should not be confused with total assembly thickness. For example, SuperTitanium's sheet lists a typical decorative thickness of 0.8–1 mm; primers, leveling, reinforcement and protection are separate layers. Measure the whole proposed build-up at doors, transitions and drains.
Application time and return to service are also different. Atriapol's sheet specifies at least 4–5 days of polymerization before persistent moisture and 5–7 days for full maturation. Actual scheduling depends on conditions and the other layers, so a promised completion date should state when the room can be used again.
How much does microcement cost in the USA?
There is no single nationwide installed price. For ATRIA USA floor projects, our published budgeting bands remain Fast: $14–$18/sq ft; Standard: $19–$24/sq ft; Full Build: $25–$34/sq ft. The substrate and required system determine the tier, and project minimums apply. These are ATRIA's floor pricing bands, not a price survey for every US installer or a quote for every surface.
Compare quotes with the same scope: measured surfaces, preparation and repairs, waterproofing where needed, edges and details, all finish layers, labor and return-to-use conditions. Existing tile does not guarantee zero demolition cost. See the current microcement cost guide, estimate material quantities, or order a finish sample before finalizing a specification.
Common questions about microcement
Can microcement go over existing tile?
Often, if the tile is securely bonded, stable and suitable for the specified system. It still needs assessment, cleaning and appropriate preparation; loose or damaged areas may need removal. Tile joints must be addressed to reduce their showing through. An overlay is a project decision, not an automatic shortcut.
How durable is microcement?
Durability depends on the complete system, its support and the exposure. SuperTitanium BC publishes a compressive-strength result of 32 ± 2 MPa at 28 days under EN 1015-11. That laboratory result does not by itself establish scratch resistance, wet slip performance, a service-life guarantee or suitability for every load. Ask for the relevant tests for your intended use.
How do you clean and maintain it?
Remove grit, wipe spills and use warm water with a neutral detergent, following the topcoat instructions. Avoid aggressive or abrasive products. Inspect wear and have the protective finish assessed when needed; a fixed resealing interval cannot account for every room and traffic level. Our microcement cleaning guide covers routine care.
Is microcement slippery?
Slip resistance depends on the finished texture, topcoat, water and contaminants. Ask for a finish and test appropriate to the location, especially a wet barefoot area. A matte appearance alone is not proof of grip.
Is microcement better than epoxy or tile?
It depends on the appearance and performance you need. Microcement suits a continuous trowelled look; epoxy systems offer a range of decorative and industrial finishes; tile offers individual manufactured pieces and grout joints. All need suitable support and wet-area detailing. Compare the microcement and epoxy systems rather than choosing from material names alone.
Technical sources
Product details were checked against these manufacturer documents on September 7, 2026. Follow the current specification for the products supplied to your project.
- Colorificio ATRIA: SuperTitanium BC technical sheet — October 27, 2025, pages 1–3: formulation, interior use, thickness, strength and system layers.
- Colorificio ATRIA: Resina One technical sheet — revision 18, October 27, 2025, pages 1–2: formulation.
- Colorificio ATRIA: New Atriapol Antibacterial technical sheet — October 27, 2025, pages 3–5: water contact, curing, care and complete system. ATRIA USA English sheet.
Plan your microcement project
Send your surface measurements, substrate details and intended use. We can help identify the appropriate system and prepare an estimate.
For applicators: explore ATRIA training. For local projects: Dallas microcement services.
