Industrial microtopping floors

Microtopping floors are a modern, decorative thin-layer solution that combines industrial character with the aesthetic of minimalist design. At Calor d.o.o. we specialize in installing microtopping systems over existing concrete and ceramic substrates, with an emphasis on a level, monolithic and visually clean surface.

Thanks to its small layer thickness, microtopping is ideal for projects where significant rises in floor level must be avoided while still achieving a completely new look. Different shades, textures and degrees of finishing allow customization for any space — from modern apartments and offices to showrooms, shops and hospitality venues.

Service overview and challenges

The biggest challenges with microtopping systems relate to the quality and stability of the existing substrate. The substrate must be sound, dry, free of delaminating areas and with cracks and joints properly repaired. Any irregularity in the substrate can transfer to the final layer, making preparation a critical phase of the project.

Microtopping requires careful, hand-controlled application in multiple layers, respecting drying times between stages and properly protecting the final surface. Our team uses proven systems and techniques to ensure a uniform appearance, abrasion resistance and durability of the finished floor.

Execution phases

Substrate preparation and repair:We remove loose layers, grind the existing surface where required, repair cracks, joints and unevenness and check substrate moisture and strength to obtain a stable base for the microtopping system.
Base and finish coat application:We apply a primer to the prepared substrate, followed by multiple stages of thin-layer cement-polymer mixtures that form the microtopping surface. During application we shape the desired texture and look of the floor.
Final protection and maintenance:After drying we apply protective topcoats or lacquers (matte, semi-matte or gloss) to increase abrasion resistance, simplify cleaning and ensure long-term performance of the floor system.

Frequently asked questions

What are microtopping floors and where are they used?

Microtopping is a thin-layer cement-polymer coating applied at a few millimetres thickness over existing concrete or ceramic substrates. It is ideal for modern interiors, commercial spaces, shops, offices, hospitality venues and residential spaces seeking a monolithic, minimalist and decorative floor look.

Can microtopping be applied over existing tiles or old floors?

Yes — with proper substrate preparation microtopping can be applied over ceramic tiles, old concrete surfaces and other mineral substrates. It is important that the existing floor is structurally stable and that joints, cracks and irregularities are repaired in advance.

How resistant is microtopping and how is it maintained?

With suitable protection, microtopping floors are very resistant to everyday wear, easy to clean and maintain with neutral cleaners. The topcoat or sealer further protects the floor from absorbing liquids and dirt, making it practical even for high-traffic spaces.