Stone Valley Grey is a type of porcelain tile that replicates the natural look of travertine. Travertine is a type of natural stone that is often used in building and construction, but it can be expensive and difficult to maintain. Porcelain, on the other hand, is a highly durable and low-maintenance material that is often used in flooring and wall applications. Stone Valley Grey tiles are designed to replicate the look and feel of natural travertine, while also providing the durability and ease of maintenance that comes with porcelain. The tile is available in natural colours, which helps to preserve the original design and surface of the stone. Because of its durability and low maintenance, Stone Valley Grey is suitable for use in residential and light commercial settings. It can be used on floors and walls, making it a versatile option for a range of applications. Overall, Stone Valley Grey is a great choice for anyone who wants the beauty of natural stone without the high cost and maintenance requirements. in addition to the standard 10mm thickness suitable for indoor flooring and wall applications, Stone Valley Grey is also available in a 20mm thick external version. This version is specifically designed for outdoor use, such as for patios, pool areas, and other outdoor living spaces. So if you're looking to create a cohesive indoor-outdoor design with Stone Valley Grey, you can rest assured that the 20mm thick external version is available to meet your needs.