Historic stone mansion under a clear blue sky.
Spanish Natural Slate from Westcountry Slate

Trevithick Natural Slate™

Available in a variety of formats green/grey and smooth surfaced slate our Trevithick Natural Slate™ is available from stock. With testing conducted to EN 12326 our Trevithick Natural Slate™ carries CE and UKCA marking to give our Customers and Distributors the confidence in the quality of the slate.

Trevithick Natural Slate™

Westcountry Slate offers the Trevithick Natural Slate™ as an exclusive slate from Spain. Its characteristics are that of a smooth faced regular slate with a green/grey colour. With little to no visible pyrite inclusions. This material is recommended for use on Residential re-roofs & conservation projects to give the homeowner a durable and beautiful natural slate roof for many years to come. With a light green/grey colour this makes Trevithick Natural Slate™ popular in the South West of England due to its similar colour towards the native slate in the area.

Sizes & Selections

Trevithick Natural Slate™

  • 400 x 200 PH 6/7mm Thickness
  • 400 x 300 UH 6/7mm Thickness
  • 400 x 250 PH 6/7mm Thickness
  • 400 x 375 UH 6/7mm Thickness
  • 500 x 250 PH 6/7mm Thickness
  • 500 x 375 UH 6/7mm Thickness


Trevithick Natural Slate™ Brochure

Declaration of Performance for Trevithick Natural Slate™