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

CUPA 5

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Colour:

Grey
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Surface:

Riven

Non-carbonated slate formed by tectonic compression. Dark grey slate with a riven surface.
Split to an average thickness of 5 mm, 6.5 mm, 7.5 mm and 9 mm

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

Origin

Quarry Valdacal.
Pusmazán (Orense) Spain

Operations start date

Operating since 1971

Dimensions

Between 20x15cm and 60x45cm
Thickness: 5 mm, 6.5 mm, 7.5 mm and 9 mm

Selections

R EXCELLENCE, H, NATURAL

Formats

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

Square
Rectangular
Half Moon
Rhomboid
Schuppen
Spitzort
Fischshuppen
Spitzwinkel
90º Sawn
Bullnose

International Certifications

CUPA 5 roofing slates meet the following international standards

cupacladcert2
EN 12326
cupacladcert6
NF 228-02/01/01 - 5275
cupacladcert7
ATG/H848
bsi-certificate
BS EN 12326:2014

Technical specifications

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

Water absorption
0,16% Code : W1 (< 0,4%)

Contents of carbonate non carbonated
0,58% Fulfill (< 2%)

Mor characteristic
Longitudinal 45 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.