Surfacespec was designed by OSI Hard Surfaces as a tool for architects, developers and designers to view and select floor and wall tiles according to your job specifications. Generate your specification in record time. A built-in timer shows how quickly you can access our current catalogue of tiles and relevant trims, accents and installations. From a range of thousands of products, you can choose a tile or stone selection by colour, texture, size or application. Save your selections by project for later reference.