Polished Concrete & Micro-Cement Installers in Gauteng
At Floor Lab, we specialize in high-performance polished concrete and micro-cement floor overlays. We design seamless, contemporary, industrial-modern cement-look surfaces for commercial showrooms, corporate offices, and luxury residential projects. Our installers operate across Johannesburg and Pretoria, delivering beautiful, hard-wearing finishes.
Traditional concrete floors can look dull and porous. Polished concrete involves physically grinding down concrete using diamond grits, applying chemical hardeners, and polishing to a satin or high-gloss finish. For surfaces where concrete depth is not available (like apartment renovations or wooden sub-floors), we offer micro-cement overlays. Micro-cement is applied in thin, hand-troweled layers to create a seamless, waterproof cement finish.
Micro-Cement Overlays for Any Base
Micro-cement (or micro-topping) is a polymer-modified mortar that bonds to wood, tiles, screed, and drywall. Applied at just 2–3mm total thickness, it achieves the aesthetic of solid, cast-in-place concrete without the heavy structural weight or height restrictions. Its seamless nature prevents grout line accumulation, making it highly hygienic and easy to clean.
Chemical Concrete Densifiers
We apply silicate hardeners that react inside concrete pores, increasing abrasion resistance by 40%.
Polyurethane & Acrylic Seals
We seal cement overlays with matt, satin, or gloss polyurethane coatings to protect against stains and water penetration.
Cement Finishes
- • Industrial Diamond Polishing
- • Seamless Micro-Cement Lounges
- • Wet-Room Micro-Cement Bathrooms
- • Concrete Floor Staining & Dyeing
- • Silicate Densifying Treatments
- • Protective Polyurethane Sealing
Our Aesthetic Scope
Micro-cement overlays can be tinted in a wide variety of greys, charcoal, and warm earth tones, allowing customized matching for residential and commercial environments.