Cedral TECTA Texture UV Engineered slate, is crafted using a patented multi-step UV curing process to create a more sustainable, reliable and hard-wearing slate for your project. By curing with UV light instead of energy-intensive heating and cooling processes, TECTA slate delivers ultra-durable matt coating that resists fading, scratches and harsh weather – all without excessive energy use. The result is a premium finish that delivers a stronger, more durable, and environmentally friendly roofing and facade solution.