Genstone Architectural Products by Outwater, L.L.C., offers Genstone, Outwater?s 2- by 4-ft. structural polyurethane sheets. Thoroughly indistinguishable from genuine brick or stone, Genstone enables individuals without brick or stone laying experience, or required mortar lay up skills to easily and efficiently create picture perfect brick or stone incorporated works more cost effectively than if utilizing traditional masonry methods and materials. Genstone is suitable for interior or exterior use in a vast number of commercial or residential applications, such as drywall, fireplaces, kitchen islands, window trims, home siding and deck siding. It can be installed on virtually any type of surface using common tools and methods employed in the installation of moulding and millwork. Replicated in lightweight yet highly impact resistant polyurethane Brick, Random Rock, Slate and Stucco design patterns, Genstone not only significantly improves thermal insulating properties, it never requires painting, staining or waterproofing. Furthermore, because it is unaffected by moisture, insects, UV and most common solvents, it can be used in applications that might be potentially unsuitable for other types of media.