This is range of versatile Genesis stair nosing profiles which are designed to protect step edges.They are available in a wide range of materials and finishes to offer the perfect solution for all domestic and commercial applications. Non-slip profiles for stairs finished in ceramic tile, porcelain tile,carpet,wood and other materials, designed to protect edges and the nosing between treads and risers. Special rounded profiles for a bullnose finish. Building regulations require some type of stair nosing be installed on commercial, industrial nad public stairs to provide anti- slip properties. The primary benefit of this nosing is to add safety for pedestrians.