Concrete floor polishing is a detailed, multi-stage process that requires skill, experience and advanced equipment. From the initial grind to the final seal, each step in the process is important in order to achieve a smooth, glossy surface. When done correctly, the result is a floor that is extremely strong and visually stunning, making it ideal for commercial, residential and industrial spaces in Melbourne.
Surface Preparation & Initial Grinding
Every successful concrete polishing project begins with a thorough inspection of the slab. The NexGen CGP team assesses the condition of the concrete, identifies cracks or surface imperfections and determines whether any coatings, adhesives or contaminants need to be removed.
Before polishing begins, concrete specialists must repair cracks, chips and other minor issues. High-quality preparation ensures a consistent finish and prevents imperfections from becoming more visible during later stages.
The first grinding involves the use of coarse diamond tooling to remove surface problems and level the floor. This step opens the concrete and exposes the desired level of aggregate, depending on the site’s requirements. During this phase of concrete floor polishing, the surface is flattened and prepared for further refinement. This initial step is crucial for achieving uniform, high-quality polished concrete floors.
Honing & Smoothing the Floor
Honing is the next step in the polishing process. This involves the use of a medium grit diamond abrasive that refines the concrete slab, reduces scratches and increases the smoothness. The success of this stage depends on the quality of the first grind.
At this point in the concrete polishing process, a chemical densifier is usually applied so that it penetrates the concrete and reacts with it to harden the surface. This improves abrasion resistance, enhances durability and prepares the floor for higher levels of gloss.
During the honing process, the surface becomes increasingly smooth and uniform. This step is essential in producing premium polished floors that not only look good but also withstand regular wear and tear. The strengthening effect of densification ensures that the floor maintains its appearance and structural integrity over long periods of time.
Final Polishing & Sealing
The final stage of the polished concrete process involves using fine-grit polishing pads to achieve the gloss level that is required. Finishes can range from a subtle satin sheen to a bright, high gloss appearance. Our team conducts a number of passes with progressively finer abrasives until the desired level of smoothness and gloss is achieved.
The application of a high-quality sealer is the final step. This layer protects polished concrete against stains, moisture and heavy traffic while preserving the floor’s shine.
