Roofing slate has for centuries been desired for its durability and aesthetic appeal, but it does have drawbacks with its weight, pitch restrictions and brittleness. British Board of Agrément (BBA) certified TapcoSlate Classic combines all the positive features of this beautiful, natural product, but adds practicality and enhanced performance to create a gorgeous roof that won’t break or delaminate, survives substantial impact, is very light in weight, easy to install, no sorting, clipping or drilling, has a 40-year warranty, can be used on lower pitches than those achievable with natural slate and overall roof costing is very competitive.