be natural slate usa

PHYLLITE GREY

DEL CASTILLO®

OLYMPUS DIGITAL CAMERA

LOCATION

Segovia (Bernardos) – Spain

FORMAT

Traditional metrics & imperials sizes

Available in lightweight slate

From 30cm x 20cm (12” x 08”) up to 50cm x 30cm (20” x 12”)

Thickness :
– 7mm (1/4″)
– 10mm – 12mm (3/8″-1/2″)
– 15mm (9/16″)

COLOR

True unfading silver gray

Also known as Filita

Perfect match for Buckingham slate

Perfect match for Vermont unfading grey

CHARACTERISTICS

First Spanish quarry, producing since 1556 for the Royal family

More than a slate, it is a PHYLLITE, more resistant

Best C406-ASTM laboratory test results in the world

Certificate as Global EPD (Environmental Product Declaration) as Green Product for Construction

Pyrite free

SRI approved (Solar Reflectivity Index)

Declared one of the 50 Heritage Stones of the World

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.