natural slate roofing
NATURAL SLATE
NATURAL SLATE CUPA 18

CUPA 18

Non-carbonated slate formed by tectonic compression. Grey slate with a smooth matt surface.

ORIGIN
Quarry La Campa. Folgoso del Caurel (Lugo) Spain.
Operating since 1972

FORMATS
Rectangular, Squared, Half moon, Spitzort, Schuppen, Fischschuppen, 90º Sawn

SIZES (cm)
Size range available from 20x15 to 60x45

SELECTIONS
R EXCELLENCE, H, NATURAL

Note. If you are interested in other formats contact us

TECHNICAL SPECIFICATIONS

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) 4 - 6

Note. Technical documentation (declaration of performance, certifcations, ...) in the PRO AREA

INTERNATIONAL CERTIFICATIONS

CUPA 18 roofing slates meet the following international standards:

  • EN certificate logo EN 12326
  • NF certificate logo NF 228-02/06/01 17704
  • BS certificate logo BS 680: Part 2
cupa 18 slate overlap one cupa 18 slate four cupa 18 slate cupa 18 slate staging

FORMATS
  • Square
  • Rectangular
  • Bullnose
  • Rhomboid
  • Irregular
  • half moon
  • Schuppen
  • Spitzort
  • Spitzwinkel
  • Waben
  • Uni
  • Ogival
  • Fischschuppen
  • 90º Sawn
  • 74º Sawn
  • Innova