Floor preparation is the process of getting a surface ready for flooring installation. This involves cleaning the area, removing old flooring materials, and repairing any damage to the subfloor. Proper preparation ensures that the new flooring adheres well and lasts longer. Additionally, floor preparation may include leveling the subfloor to create a smooth surface. This can involve using materials like self-leveling compound or underlayment to fill in low spots. Taking these steps helps prevent issues such as uneven wear or moisture problems in the future.