Only natural slate guarantees a perfect performance in any weat unaffected by sunlight, UV light and resistant to acid rain, providing an aesthetically pleasing traditional or contemporary installation that will not alter over it’s lifetime. And with a durability of over 100 years, if you are looking for a long-term roof or façade with no maintenance, our natural slate from CUPA Pizarras is the ideal choice. One in every three installations worldwide bears the CUPA stamp. Their 16 quarries provide the most complete range on the market. Whatever shape or size colour or texture, you’ll find the perfect CUPA slate in the BRM range. Unlike other brands, CUPA control product quality from source and have a unique barcoded traceability system providing assurance of their environmental management policies and peace of mind over the quality.