Sierra is a flat, smooth Spanish slate quarried in Ourense, Galacia and is a popular seller all over the country. It is readily available in both 50x25 and 60x30.
Sierra is a very consistent slate and requires minimal grading, making it a popular choice for roofing contractors. Available in both prime and standard grade, Sierra Slates fully comply with BS 12326:1-2004 and are covered by a lifetime guarantee.
For pricing requirements, please contact our sales department with your requirements.