Gerbur-Hamburg Grey is very versatile and can be installed on nearly any type of sub-floor, like concrete or even pre-existing vinyl floors. The light colour is extremely chic and totally effortless. In many cases when the installation of a hardwood floor is not compatible with a subfloor, laminate flooring is a smart option. Laminates are extremely hard wearing and durable, rated on a scale that ranges from AC1 to AC5, it stands for the Abrasion Class it is certified under. The AC Rating is a good gauge as to how well a laminate flooring product will perform in your residential or commercial setting. Comes with a 20-year residential warranty.