Surface preparation is a critical stage in any flooring installation, ensuring that the subfloor is clean, level, and structurally sound before applying the final finish. Proper preparation helps prevent future issues such as cracking, delamination, or uneven wear, and is essential for achieving a durable and professional result. This process may involve mechanical cleaning, grinding, or shot blasting to remove contaminants, as well as the application of primers or moisture barriers depending on site conditions.

In addition to cleaning and treating the surface, levelling compounds or smoothing underlayments may be used to correct imperfections and create a flat substrate suitable for finishes such as vinyl, carpet, ceramic tiles, or wood flooring. The choice of preparation method depends on the type of subfloor, the intended floor finish, and environmental factors such as moisture levels. Thorough surface preparation not only improves adhesion but also extends the lifespan and performance of the flooring system.