SSQ Natural Slate


Spanish Slate Quarries UK Ltd, 301 ELVEDEN ROAD, LONDON, NW10 7SS

Stand No. South East


Stand No. North West


Stand No. Bicester



+44 (0) 20 8961 7725




SSQ Natural Slate is the UK and Ireland’s leading specialist supplier of natural slate products providing slate roofing solutions to the building and construction industry. Our slates are backed by reputable guarantees, as well as a 30-year track record of proven performance. For more information visit

Our other flagship product Riverstone® Phyllite comes from a quarry deep in central Argentina owned and operated by SSQ. There are there are only a few sources of phyllite stone available worldwide.

Harder, denser and stronger than slate, Riverstone natural phyllite has a slightly coarser grain and a unique satin-like luster, making it the choice of the most discriminating architects across the world. Riverstone’s medium grey colour with the slightest hint of green will make your roof as breath taking as it is rare. On several occasions, Riverstone® has been accepted as an alternative to indigenous stone by various conservation agencies on grade II listed buildings and is welcomed in conservation areas.

Del Carmen® has been sold exclusively by SSQ for more than 25 years, offering consistent supply, traceability, strong branding and comprehensive technical support. With its distinctive faintly-rippled riven texture, deep blue-black colour and characteristic longitudinal grain appearance, Del Carmen® is recognized throughout UK & Ireland as a suitable alternative to Welsh Slate given its technical credentials, approval by various conservation agencies and track record of proven performance.

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SSQ Natural Slate

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