Home / Cobbles / Fernlea (Weathered) Fernlea (Weathered) Cobbles are typically the finishing touch to any garden or project. Often used to enhance the appeal of paved areas. Sandstone and limestone cobbles are available in weathered or traditional finish. Additional information Additional information Colour Fernlea Material Sandstone Mixed Sizes 100x150mm , 150x150mm & 200x150mm Mixed Pack Thickness 25-40mm Single Packs 100x100mm, 200x100mm Single Pack Thickness 40-60mm Nominal Coverage 12m² on single and 15m² on mixed Related products Fernlea Umbra (Traditional) Autumn Brown Havana