Tilcor's CF Shingle has been specifically designed for the North American market to resemble the look of traditional Asphalt Shingles but without the inherent ongoing issues that many home owners face. Its innovative fully Concealed Fastening system is truly a world's first. Unlike other systems, which leave gaps and screws exposed to the elements, our unique CF Shingle protects all fastening elements making roofs more reliable, watertight and durable than ever before. Extensive research and development in the design process makes Tilcor's CF Shingle not only the most water-proof stone-coated steel shingle on the market but the most realistic looking and fastest to install. Made from the highest quality raw materials using New Zealand Steel ensures the durability and strength is second to none. The CF Shingle and accompanying roofing accessories are engineered to interlock and overlap to resist wind lifting and keep out the harsh elements. Tilcor roof is a Lightweight Roofing System, so considerable cost savings can be achieved during new construction along with being the perfect replacement for your old existing roof. A Tilcor roof lets you improve the look and value of your home in a matter of days.