Lugo – Northwest Spain
Roofing & Cladding slates
True un-fading GRAY
From 30cm x 20cm (12” x 08”) up to 60cm x 30cm (24” x 12”)
5mm (1/5”) 33 kgs/m2 655 Lbs/square
6-7mm (1/4”) 46 kgs/m2 875 Lbs/square
9-10mm(3/8”) 66 kgs/m2 1275 Lbs/square
12-13mm(1/2”) 80 kgs/m2 1615 Lbs/square
LUGO GRAY is produced from one source of origin and has a long history of exporting high quality slates to the most demanding markets.
LUGO GRAY is exclusive to be natural® in USA.
The quality control of be natural® staff in the quarry guarantees a perfect selection of your order before the collection.
We control color, thickness, size and labels.
be natural® transport your order from the quarry up to your doorstep, wherever you are in the world.
Dimension and Dimensional Variation
Nominal Thickness and Variation
Mechanical Resistance, Characteristic MoR
Transverse: 39.6 N/mm2 / Longitudinal: 47.9 N/mm2
Mechanical Resistance, Mean Failure Load
Transverse: 50.7 N/mm2 / Longitudinal: 58.2 N/mm2
Complies with code W1 0.37%
Sulphur Dioxide Exposure
Non-Carbonate Carbon Content
0.30 % Complies
Release of Dangerous Substances
None in conditions of use as roofing or external cladding
External Fire Performance
Deemed to satisfy
Reaction to Fire
Deemed to satisfy CLASS A1