Cupa Pizarras Natural Slate.


Slate is a product with unrivalled technical properties that adapts to any project, providing added value. Slate gives any roof elegance, personality and a unique character.

Natural slate has some exceptional technical characteristics: long service life, waterproofing and fireproofing. Unlike other prefabricated materials, natural slate will not change, either in appearance or in performance.

The slates from Cupa Pizarras are extracted and crafted with no additional treatments, which makes them the ideal material for more sustainable construction to reduce environmental impacts.

Technical information:

  • Water absorption: 0,18% Code : W1 (< 0,4%)
  • Contents of carbonate non-carbonated: 0,43% Fulfill (< 2%)
  • MOR characteristic: Longitudinal 59 MPA
  • SO₂ exposure test: S1
  • Thermal cycle test:  T1
  • Freeze Thaw Test: Fulfill < 0,4%
  • Thickness (mm): 3,5 – 5 – 6

Cupa Pizarras

CUPA PIZARRAS lead the world in slate production. Their 16 quarries and 22 processing plants in Spain combine the latest technology with their traditional know-how and craftsmanship. Using cutting-edge production and quality controls, CUPA PIZARRAS produces unique, globally recognised natural slates that meet or exceed all international standards.

How do I buy?

If you’d like to buy this product, please call your local Skyline Roofing branch. Click below to see which one of our stores is close to your location:

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