FONTES REFRACTORIES terracotta paving stones are manufactured using clay from the Vaudreuille quarry. This clay contains no chemical additives, is frost-resistant and is suitable for motor vehicles. They come in four colours: Pinkish brown, red, flame-red and light-flamed, and in various formats and models (aged paving slab). They can be laid in different ways: discontinuous line of joints, parquet arrangement or chevrons.