Discover the latest news about natural slate: new projects, top news, installation guides, tips about how to place slate tiles, roofing sector innovations…

Standards are useful, since they can be used to predict the performance of the roofing slate along its lifespan.  Nowadays, there are two main roofing slate standards in the world, the European EN12326 (parts 1 and 2) and the North American ASTM C-406. There are other two standards, the Indian IS 6250 and the Chinese […]

We are proud to announce that CUPA PIZARRAS is officially a carbon-neutral company according to the Carbon Trust. This achievement highlights our sustainable practices and provides an incentive to keep implementing policies to fight climate change. A carbon footprint refers to the total greenhouse gas (GHG) emissions generated by a company in a year. In 2019 CUPA […]

Heavy 3 and CUPA 12 roof slates have been assessed and certified by BRE Global, which is an independent, third-party approvals organisation, expert in Life Cycle Assessment. Environmental Product Declaration The environmental product declarations of Heavy 3 and CUPA 12 are now listed in the Green Book Live database. This is an important milestone for […]