CUPA 98 slate is a smooth textured, very uniform dark gray/black that typically will not weather at all. Characteristic of most slate quarried in Europe over the past centuries, the uniform color and texture provides a formal and distinguished feel to the home. This slate is very popular in France and is likely the highest quality slate in the world.
Quarry Rande, Ortigueira (A Coruña), Spain.
10”x10” to 24”x12”
3/16” to 3/8””
CUPA 98 roofing slate meets the following international standards:
ASTM C-121 (S1), ASTM C-217 (S1), ASTM C-120 (S1)
BS 680 Part 2
NF 02/10 - Nº 27958