We have been producing and commercializing roofing slate since 1892. We have over 130 years of experience in this area and a team of over 1500 associates made up of experts who are passionate about slate.

Natural Roofing Slates

There is no other material for roofing such as slate. It is capable of enduring extreme temperatures, difficult snow formation, fire-resistance (A1) as well as being fully waterproof. If thinking of a long-term roof with no maintenance, roofing slates are the most suitable option.

As a durable and weather-resistant product it’s colour and sheen does not change over time, even in the harshest of conditions.

With its 100 year life span and low embodied-carbon content, natural slate is the most ecological option vs. other roofing alternatives according to Life Cycle Analysis by the University of Bath.

natural slate roofing

The most complete range of products

Our 20 quarries and 24 processing plants in Spain extracts a wide range of natural roofing slates tiles available in multiple models (rectangular, square, rhomboid,…), sizes (from 27 x 18 to 60 x 30 cm), thicknesses and texture, making our range the most complete on the market.

A resolute commitment to quality has earned us the trust of thousands of architects, installers and customers, reaffirming our world leadership in the natural roofing slate sector.

grey roofing slatesblack roofing slates


Our high-quality spanish slate is available in different tones of black and grey.

rough slatessmooth roofing slates


According to the visual and tactile sensation produced by the slate it can be classified in 2 types: smooth and rough surfaces.

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slate selections


The various technical and aesthetic criteria of the natural slate are considered during the manual selection process. This categorisation is made mainly based on their flatness and thickness, allowing the slates to be classified into four different selections.

slate quality


The quality and guarantee of our products are guaranteed by the strict control applied to the entire natural roofing slate production process, from extraction to processing at the plants.

product sample

Free samples

Would you like to experience firsthand the beauty of our natural roofing slates? Request a free sample and make an informed decision on the perfect fit for your project.

Natural Slate

Slate is a product with unmatchable technical properties that adapts to any project, always providing considerable added value.

Our spanish natural slate gives any roof or facade an inimitable, timeless, unchanging appearance. Its elegance and personality confer a unique character.

natural slate roofing
houses with roofing slates


Natural slate roof tiles are 100% natural, subject only to extraction and working processes and do not need any additional treatment.

The simplicity of its production process, which does not need any artificial materials, furnaces or chemical products, make it the sustainable alternative for any project.


Welcome to our comprehensive natural slate data hub, where you can access all the information and documents you need about our products. Explore our resource center for datasheets, certifications, declarations of performance, and more. Alternatively, you can download our best sellers directly.

Explore out extensive range of natural slate products and find the perfect solution for your project.

Everything you wanted to know about natural slate: origins, uses, installation and much more.

Natural slate roofing

Slate is a product with unmatchable technical properties that adapts to any project, always providing considerable added value.

Roofing slate projects

More than 250 roofs are installed per day around the world with our slate.

Our top quality natural roofing slate has been highly valued by architects and has been selected for important projects within many cultural and historic buildings of interest, modern architecture or the construction or renovation of traditional housing.

Looking for a distributor or installer? Provide us with the project location and we put you in touch with your nearest distributor / installer.