Price Unit : GBP per Square meter. With its broad 1900mm length, 240mm width, and impressive 20mm thickness with a 6mm walnut top layer, this walnut flooring feels grand underfoot. Its deep brown tones, punctuated by swirling grain patterns and natural knots, create an atmosphere of warmth and refinement. making it perfect for creating a sense of depth and drama in spacious living areas or open-plan rooms.