Cupa Pizarras has been producing the widest range of natural slate for roofs and cladding since 1892.

Roofing slates range

One in every two natural slates installed worldwide bears our brand.
Our 20 quarries and 24 processing plants enable us to offer any kind of natural slate for roof tiles or facades, making our range of slate roofing products the most complete on the market. We offer roofing slates in multiple shapes, sizes, thicknesses and shades.


Cupa 7 is a non-carbonated slate formed by tectonic compression. Black slate with thin laminations and a smooth surface. Split to an average thickness of 3/16” to 3/8”.

roofing slate CUPA 7 detail
natural slate CUPA 7 project
icono cta1 usa

Contact us now. We will help you choose the slate most suitable to your project.