A flat, sleek concrete tile that gives a slate-like appearance, with all the benefits of modern interlocking tile design.

Produced by Sandtoft, the Calderdale is a hugely cost-effective tile, which can be used down to 17.5 degrees. The design coupled with the low minimum pitch makes this tile a perfect choice for low pitched extensions or as an attractive main roof covering. For use on extensions, the grey colours are a great option when matching in with natural slate on the main roof.