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SSQ’s Silverstone natural slate comes from Orense, North-West Spain’s natural slate heartland. Smooth-textured, and a tasteful blue-black in colour, it’s proved to be a favourite of roofing contractors for its attractive grain, its consistency and its light weight. What’s more, its inert mineral inclusions will not leach or run down the slate.Download the brochure
In addition to passing SSQ’s own rigorous quality-control tests, Silverstone has been tested in accordance with BS EN 12326. It carries the CE marking and is classified as ‘W1, T1, S1’.
When you work with SSQ, you get so much more than world-class slate and architectural stone.
Over the last forty years, we’ve built up a huge amount of expertise covering natural slate, roofing, geology, specifications and so much more – and you can benefit from that, along with case studies, CAD drawings, technical PDFS and a wealth of other support, on our Professional Resources centre.
Booking a CPD
At SSQ, we love sharing our decades of natural slate expertise with architects, and our CPDs are always extremely popular.
On our RIBA-approved Why Specify Slate CPD, you’ll learn about:
… and a whole lot more.
If you’re interested in booking a place on our next CPD, simply fill in this form.
Millions of SSQ slates have been installed by customers all over the world – and with a team of dedicated quality controllers based at our Spanish and Argentinian sites, our company’s uncompromising commitment to supplying only the best ensures our Del Carmen slate meets the most exacting international standards.
Outstanding natural slate and stone, forty years of expertise, and a series unbeatable guarantees make SSQ one of the best suppliers on Earth.