HEAVY 3 and CUPA 12 roof slates have been assessed and certified by BRE Global, which is an independent, third-party approval 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 Cupa Pizarras since sustainability is at the core of its business.
The BRE Global certification provides quality and transparency, since products are subject to a strict verification process.
Heavy 3 is a blue-black roofing slate with a slightly gritty texture. It is available in a range of sizes and is 7-8mm thick. Its technical properties make it a resistant material. It is preferable for locations where the climate conditions are extreme, such as in Scotland.
Discover more about Heavy 3 here.
Cupa 12 is a dark grey roofing slate with a smooth surface. As is common in high-quality natural slates, it is very strong. Its appearance and performance can remain unaltered for decades with minimal maintenance.