SSQ Del Carmen roofing slate, with its distinctive faintly-rippled riven texture, and deep blue-black color will crown your building in truly spectacular style. An exclusive slate from the Del Carmen quarry in the Cabrera Mountains of North-West Spain, it is consistently hand picked by architects around the world for its unrivalled beauty and exceptional high quality. Unlike other slate brands, every Del Carmen slate comes from the same uninterrupted seam of high quality stone. Other brands may substitute slates from different quarries and different seams - when it comes to Del Carmen, there are no substitutes.