Clay & Slate Roofing Products are pleased to be able to offer the CS18 Spanish Slate from , Quarry A BaƱa, Leon, region of Northern Spain which is available in Blue/Black, it has a smooth slightly texture and is 4-5mm Thickness and can be used for roofing and vertical cladding.
The CS18 contains some visible pyrite but will result in an aesthetically pleasing finish, and will give a lifetime performance when fitted in accordance with BS5534.