DEL CASTILLO®

LOCATION
Bernardos – Spain
FORMAT
Metrics & Imperials.
From 30cm x 20cm (12” x 08”) up to 50cm x 30cm (20” x 12”)
COLOR
True un-fading SILVER GRAY
CHARACTERISTICS
First Spanish quarry, producing since 1559.
More than a slate, it is a phyllite.
Best ASTM laboratory test results in the world.
Pyrite free.
Perfect match for Buckingham slate.
Exclusive supplier of historical & royal buildings in Spain.
Slate can be supplied either holed or unholed depending upon the roofing system chosen

Fireproof

Waterproof

Frost resistant

Long lasting

Environmentally safe

Hand selected

Low maintenance
Our slate experts in the quarries control every step of the production process. We control color, thickness, size and labels before every collection. All our slates have been tested by approved laboratories in Europe (CE) and in the USA (ASTM) and are certified S1.



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