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Natural Roofing Slate


Natural Roofing Slate is a timeless classic, which makes C&S natural slate a suitable choice for new build, residential and commercial projects. It is also regularly specified throughout the UK for projects within conservation areas, national parks, heritage sites and areas of outstanding natural beauty as an acceptable replacement to indigenous slate as it has a very similar composition and is of comparable quality.

The company’s chemical-free production and land reinstatement programme make natural slate an attractive option in terms of environmental impact and sustainability when compared to man-made alternatives.

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CS23

CS23

CS23 is a textured, blue/grey W1 T1 S1 natural roofing slate quarried in the “Gato Mexon” quarry Carballeda de Valdeorras, NW Spain.

Its textured surface, together with a subtle variation in thickness and flatness means that a little bit more grading prior to fixing is needed, but the end result will be a very strong roof, extremely long-lasting and with character.

Origin: Carballeda de Valdeorras, NW Spain.
Size (mm): 500×250, 500×300
Water Absorption: < 0.23%
Carbon Content: <0.1%
Thickness: 5mm

CS26

CS26

CS26 is a grey W1 T1 S1 natural roofing slate with a lightly textured surface.

This slate is noted for its characteristic qualities that have made it a popular choice for house builders. Average thickness of 5-6mm.

Origin: Zamora, Spain
Size (mm): 300×200,400×200, 400×250, 500×250, 500×300, 600×300
Water Absorption: < 0.4%
Carbon Content: <1%
Thickness: 5mm to 6mm

CS28

CS28

CS28 is a blue/grey W1 T1 S1 natural roofing slate with a smooth surface.

This slate is noted for its exceptional consistency of thickness and surface appearance, qualities that have made it a popular choice for new build housing developments and commercial projects. Average thickness of 4-6mm.

Origin: Pacios de la Sierra, Spain
Size (mm): 300×200, 400×200, 400×250, 500×250, 500×300, 600×300
Water Absorption: < 0.4%
Carbon Content: <1%
Thickness: 4mm to 6mm

CS30

CS30

CS30 is a black W1 T1 S1 natural roofing slate with a textured surface.

This slate is an economical choice for developers. Average thickness of 5-6mm.

Origin: Zamora, Spain
Size (mm): 300×200, 400×200, 400×250, 500×250, 500×300, 600×300
Water Absorption: < 0.4%
Carbon Content: <1%
Thickness: 5mm to 6mm

CS40

CS40

CS40 is a blue/grey W1 T1 S1 natural roofing slate with a smooth surface.

This slate is noted for its exceptional consistency of thickness and surface appearance, qualities that have made it a popular choice for specifiers on prestigious projects. Average thickness of 4-6mm.

Origin: Pacios de la Sierra, Spain
Size (mm): 300×200, 400×200, 400×250, 500×250, 500×300, 600×300
Water Absorption: < 0.4%
Carbon Content: <1%
Thickness: 4mm to 6mm

Gaelic Grey

GaelicGrey

Gaelic Grey is a smooth, distinctive light grey W1 S1 T1 natural roofing slate quarried in the “Mondonedo-2” quarry, Lugo, NW Spain.

It is a very dense, hard slate with subtle shade variation from grey to green which gives it individual character. Average thickness of 5-6mm.

Origin: Mondonedo-2 quarry, Lugo, NW Spain
Size (mm): 500×250, 500×300
Water Absorption: < 0.40%
Carbon Content: <0.6%
Thickness: 5mm