... over 70years,durable 4 High quality control Natural slate roof tile which meets with standard BSEN12326, water absorption less ... over 70years with our high quality control is your ideal roof tile.slate roof tile Size : 600X300, 500X250, 400X250 400X200, 300X200mm etc. ... sides cleft, edges hand cutting. With or without holesSlate roof tile Shape: rectangle, square, rectangle with curve, rectangle with ...