Boral Roofing Concrete Tile Hartford Slate Charcoal Brown Blend Saxony 900 Hartford Slate receives a surface texture designed to emulate the surface of natural slate. This slate texture, combined with the colors carefully selected by our color consultant, will give the Hartford roof a unique and very distinctive appearance.
SolTech Sigma - SolTech Energy. The roof tiles we lay are made from glass instead of concrete or brick. These tiles are designed to work as both a high quality and durable roof tile, and to allow in as much light as possible. Solar ray capturing devices are located under the tiles and connected to the existing heating or hot water system. Heat enters your existing heating system via an accumulator tank.