Self-leveling concrete is typically used to create a flat and smooth surface with a compressive strength similar to or higher than that of traditional concrete prior to installing interior floor coverings including sheet vinyl, vinyl composition tile (VCT), wood, ceramic tile and carpet. Self-leveling concrete has increased in popularity which it helps correct any surface irregularities when the degree of flatness and smoothness required for floor covering products has increased, with vinyl goods getting thinner and floor tiles getting larger, for example:-