The future of paving is porcelain and the Esterno range reflects all the beauty and benefits of this new range. The low porosity surface resists stains and algae growth. The easier to clean surface ensures more time enjoying your outdoor space and less time maintaining it. For outdoor sophistication, style and reliability, Esterno outdoor porcelain flooring is the perfect choice Esterno is a consistent single material blend porcelain stoneware tile. It is frost resistant, perfectly squared and rectified with 20mm thickness.