Excellence

SIGA 150

SIGA 150 has been carefully selected from quarries in Vermont USA to provide additional green slate for the UK market.

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SIGA 140

An alternative to indigenous purples slate, sourced from the USA.

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SIGA 39

A very popular slate for use on all projects across the UK, with a pleasing blue grey textured finish.

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SIGA 32s

A textured blue grey slate with National Parks Approval. A good alternative to the popular SIGA 32.

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SIGA 67NF

An attractive blue black slate suitable for use in Scotland on high profile projects. Also complies with the exacting French NF standard.

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SIGA 32

A textured blue grey slate with National Parks Approval. 7mm thickness commonly used in the North of England, 5mm in the South.

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SIGA 50X

A clean, flat and regular slate with an attractive dark appearance, commonly used in the South of England.

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SIGA 120

SIGA 120 is a unique indigenous alternative to traditional Scottish slate.

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SIGA 112s

SIGA 112s is a smooth, dark blue grey slate sourced from our quarries in northern Spain.

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SIGA 67ATG

An attractive blue black slate suitable for use in Scotland on high profile projects. Complies with the Belgian ATG standard.

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Registered Office: SIG Trading Limited, Adsetts House, 16 Europa View, Sheffield Business Park, Sheffield, S9 1XH. Registered in England No. 01451007 VAT No. GB 487 01733