The inimitable characteristics and textures of natural slate is what make it a one of a kind material. Its natural characteristics give prestige to any surface and ensure a timeless style which you will enjoy for years.

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Natural slate for installers

Through the years we’ve earned the trust of thousands of roofers by supplying high-quality slates from our own quarries. Thanks to our clients, we are now world leaders in slate production and 1 in 2 slates over the world carry our brand.

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

slate roofing installers

Why choose CUPA PIZARRAS products?

Since 1892 CUPA PIZARRAS has had the privilege to offer slate from a unique soil; this is the result of thousands of years of work from nature itself.

Featured below are all of the reasons which roofers and installers have chosen our slate reinforcing our global leadership.


Our slate is extracted from the best natural slate quarries in the world insuring the durability and excellent performance of any project.


Our more than 125 years of experience serve as our endorsement. Nowadays, 1 of every 2 pieces of slate in the world has our name.


We have the largest slate reserves available to us, therefore, ensuring the continuity and availability of any of our products. This will prevent any colour or texture variations caused when different types of slate are used.


Our 20 quarries and 24 processing plants enable us to offer any kind of slate for roof tiles or facades, making our range the most complete on the market. We have all types of sizes, widths and formats available.

Declaración de prestaciones fachada


Our online guarantee request process is quicker, more efficient and means you have one central location to store all guarantees.
Don’t forget to keep your pallet IDs, these are needed for all requests.

Información de trazabilidad del producto


Our comprehensive quality control system allows us to identify the origin, typology, technical data and production dates of each and every one of our pieces of natural slate.


Roofers Newsletter

We have created a newsletter just for you. With everything you need for everyday roofing life: technical information, roof inspiration and a lot of surprises and giveaways.

Our quarterly bulletin will arrive directly in your inbox with the latest news.

Natural slate products

Slate is the best roofing and façade material known to man. Slate is 100% natural, durable and resistant in comparison to any other artificial alternative.
Clad your home the right way!


Its quality, broad range and easy installation is what makes our natural slate the ideal alternative for any roof.


The new CUPACLAD natural slate systems for facades are light and easy to install. Could be used in a new construction, in a restoration or a refurbishing, CUPACLAD® systems are adaptable to any architectural design.


Our thermal solar panel are completely invisible once the installation is finished. They are also compatible with any accumulation and distribution systems.

Looking for a distributor? Tell us where and we will find you the nearest one.

We are proud members of the following associations

RoofCERT is an accreditation programme whose goal is transforming the roofing industry. It is the only national roofing accreditation scheme in the UK and it gives clients and homeowners the confidence that the roofers working on their roofs can do their job properly.

The National Federation of Roofing Contractors Ltd is the largest roofing trade association within the UK and it has become the voice of the roofing industry. NFRC ensures that all members offer high standards of workmanship and sound business practice.

The Confederation of Roofing Contractors is the premier roofing trade association within the UK, it offers a fully insured back up guarantee for customers and a wide range of benefits for the roofers that join the association. Manufacturers and suppliers can also join it as associate members.

The Institute of Clerks of Works and Construction Inspectorate of GB is the professional body that supports quality construction through inspection. They provide a support network of meeting centres, technical advice, publications and events to keep members up to date with the construction industry.

Support for Installers

Our commitment to quality has earned us the trust of thousands of architects, roofers and clients. We are the world’s leader thanks to you. Our team made up of 1500 professionals, experts on natural slate, is at your complete disposal to offer you the best service possible.

Sales team

Our experienced team will be at your side to advise you throughout the whole process, from the choice of materials to the installation. Please do not hesitate to contact us; we would be pleased to offer you our advice.

Marketing tools

Our marketing department has created documentation and materials to support roofers and installers. From catalogues to the technical specification sheets. Let us work for you by providing you with the tools you need.

Social networks

Our objective is to inform, listen and establish a close relationship with our clients. If you have any questions, get in contact with us. We are here to help you.

Resource centre

Product sample

Want to learn more about the product? Register as a professional and ask for a free sample.

Installation process videos

Are you interested in learning more about the installation process? Here you will find videos on how to install our products step by step.

Technical specification sheet

Have access to the product’s technical specification sheet: declaration of performance, test results, construction details, BIM objects, etc.

Case studies

Discover some of our best projects. Our slate is part of remarkable buildings around the world.

If you have any questions, our experienced team on slate is at your disposal.