CUPA PIZARRAS has been producing the most complete range of natural slate for roofing and facade since 1892.

CUPA 9

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Colour:

Grey
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Surface:

Smooth

Non-carbonated slate formed by tectonic compression.

Grey slate with smooth surface. Split to an average thickness of 4 mm, 5 mm, 6 mm, 7,5 mm and 9 mm.

Note: As this is a natural product it is possible that there will be a shade variation.

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Origin

Quarry Abejera.
Riofrío de Aliste (Zamora) Spain

Operations start date

Operating since 2001

Dimensions

Sizes: Between 20x20cm and 60x30cm
Thickness: 4 mm, 5 mm, 6 mm, 7,5 mm and 9 mm

Selections

R EXCELLENCE, H, NATURAL, HEAVY

Formats

Rectangular is the most common model in the UK.
If you are interested in other formats or sizes please contact us.

Rectangular
Square
Ogival

International Certifications

CUPA 9 roofing slates meet the following international standards

cupacladcert2
EN 12326
bsi-certificate
BS EN 12326:2014

Technical specifications

Technical documentation (declaration of performance, certifications, …) available in the resource center.

Water absorption
0,39% Code : W1 (< 0,4%)

Contents of carbonate non carbonated
0,40% Fulfill (< 1,5%)

Mor characteristic
Longitudinal 64,2 MPA

SO2 exposure test
S1

Thermal cycle test
T1

Freeze thaw test
Fulfill < 0,6%

Would you like to see a sample? Please complete the form to receive your slate sample.

Projects

Here you can see some examples of projects that uses our CUPA 9 slate. Go to our projects section to see more works.