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CUPA R 12 Excellence is a premium dark grey natural slate with thin laminations and a smooth surface split to a thickness of 5 mm. With a higher grading selection process compared to the H 12 slates, CUPA R 12 Excellence slates are considered to be premium Spanish roofing slates. Their unmatchable technical properties make them the best choice for British roofs : widely regarded as one of the best and longest lasting natural slates in the world. They adapt to any project, always providing considerable added value.
Quarry La Campa. Folgoso del Caurel (Northern Spain)
Operating since 1972
There is no other natural material for roofing such as natural slate. If thinking of a waterproof and long term roof with no maintenance, CUPA R 12 Excellence roofing slates are the best option.
Slate is subject only to extraction and working processes and does 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.
Our 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. Using cutting-edge production and quality controls, CUPA PIZARRAS produces unique, globally recognized slates that meet or exceed all international standards.
|Size & Weight|
|Max Length (?)||600 mm|
|Max Width (?)||300 mm|
|Min Length (?)||400 mm|
|Min Thickness (?)||5 mm|
|Min Width (?)||200 mm|
|Materials & Finishes|
|Colour (?)||Dark Grey|
|Grade (?)||R EXCELLENCE|
|Material (?)||Slate, Slates, Natural Roofing Slate, Natural Slate|
|Certifications & Ratings|
|CE Marking (?)|
|Certifications (?)||EN 12326, BS 680 Part 2|
|Water Absorption (?)||0.18 %|
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