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Calvo Slate

The Calvo Roofing Slate range contains slates with an appearance very similar to traditional Welsh Grey slates. The slates are blue/grey in colour and produce a first class finish to a roof.

The stringent selection criteria along with the quality of the rock will provide an excellent finish to any project when fitted in accordance with BS 5534.
 
All roofing slates in this range achieve the highest possible classification when tested to BS EN 12326: T1, A1 and S1.
 
If you are looking for a high quality roofing slate with an appearance similar to Welsh roofing slate but at a fraction of the cost then the Calvo Slate range is ideally suited.
Calvo 10 Roofing Slate

Calvo 10 Roofing Slate

Calvo 10 Spanish slate has a smooth appearance and has very small stable visible pyrite.

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Calvo 20 Roofing Slate

Calvo 20 Roofing Slate

Calvo 20 Spanish slate, which is black in colour, has a smooth appearance and has very small stable visible pyrite that gives a distinctive finish.

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