Microcement is a thin, cement-based coating troweled by hand over walls, floors, and counters to give a seamless, modern concrete look without pouring concrete.
Quick answer: Microcement is a cement-based coating applied in very thin layers, usually just a few millimeters thick. It is troweled by hand and then sealed. It gives a smooth, seamless concrete look on walls, floors, counters, stairs, and showers.
Written by Antonio Benitez, owner of South Coast Quality Painting, painting Houston homes since 1999.
Because it is so thin, it can often go over existing tile, concrete, or drywall without demolition. That makes it a good fit for a kitchen backsplash, a fireplace, or a bathroom remodel where tearing everything out is not worth the mess.
The look depends on the hand. Each layer is troweled, sanded, and built up. The trowel marks give soft movement, so it reads like real stone or concrete instead of a flat coat of paint.
The sealer is what makes it last. On floors, counters, and showers we use a sealer system matched to how hard the surface will work. Antonio makes samples in your room first, then you get a written price.
Microcement fails when it is treated like paint: rolled on, rushed, and under-sealed. Antonio is a certified plaster specialist and lays it the way plaster should be laid, layer by layer, with sanding between coats. He picks the sealer for the job, because a counter and a feature wall do not need the same protection.
Microcement can last many years when the base is solid and the sealer is right. Walls hold up best, since they see little wear. Floors and counters take more abuse, so the top sealer may need refreshing over time. Most failures come from poor prep or thin sealing, not the material itself.
Yes, in many cases. If the tile is solid and firmly bonded, we can fill the grout lines, prime it, and lay microcement over the top. Loose or cracked tile has to be fixed or removed first, or the problem will show through. Antonio checks the surface at your consultation.
Microcement is water-resistant once it is properly sealed, which is why it can line showers and wet rooms. The sealer does the waterproofing work, so it has to be the right one and laid with care. In a shower, we also make sure the wall behind it is waterproofed.
It can, if the surface under it moves or cracks. Microcement is very thin, so it follows whatever it sits on. A solid, stable base keeps it from cracking. We check for movement, repair cracks, and use a reinforcing layer where it makes sense before any finish coats go on.
Yes. Microcement makes a seamless counter with a soft concrete look. It needs a strong sealer to stand up to spills, heat, and cutting. Use cutting boards and trivets, and wipe up acids like lemon and wine quickly. With that care, a sealed microcement counter holds up well.
Microcement is cement-based and Venetian plaster is lime-based. Microcement gives a modern, concrete look and can go on floors and counters. Venetian plaster is burnished to a polished, marble-like sheen and is mostly for walls and ceilings. Antonio can make samples of both so you can compare them in your room.
Call South Coast Quality Painting at (713) 539-8069 to book a consultation in Houston, TX.