SSQ is perfect for coastal construction with natural slate solutions engineered to endure the harshest maritime conditions. From salt-laden winds to driving rain, our premium Del Carmen slate and Riverstone phyllite deliver unmatched durability and timeless beauty for shoreline projects across the UK.
With exceptional water resistance, sustainable performance, and technical support from quarry to completion, SSQ empowers architects and specifiers to build with confidence, combining aesthetic integrity with coastal resilience in every slate we supply.
Learn moreSSQ proudly serves New Zealand as leading slate suppliers, offering a wide range of natural roofing slate that perfectly complements the country’s diverse architectural landscape.
From the coastal regions to alpine areas, our premium slate products are engineered to withstand New Zealand’s varying climate conditions while maintaining their exceptional beauty and performance. With a strong focus on sustainability and environmental responsibility, SSQ’s slate solutions align seamlessly with New Zealand’s green building initiatives.
Learn moreAs slate suppliers to Australia, SSQ delivers exceptional roofing slate solutions engineered to excel in the country’s challenging and diverse climate conditions. Our extensive product portfolio includes slate specifically chosen to withstand intense UV exposure, extreme temperatures, and meet stringent requirements for bushfire-prone regions across the continent.
Our technical expertise and comprehensive support services help architects and specifiers select the perfect slate solutions for their specific project specifications.
Learn moreAs trusted slate suppliers across Asia, SSQ delivers exceptional quality roofing slate that excels in the continent’s diverse climatic conditions. Our products are specifically selected to withstand the challenges of tropical monsoons, high humidity, and extreme temperature variations, making them the perfect choice for projects from Southeast Asia to East Asia.
SSQ’s established distribution network ensures architects and specifiers can access the right slate roofing tiles for traditional Asian architectural heritage and contemporary design.
Learn moreSSQ proudly supplies North America with premium natural roofing slate, trusted across commercial and residential projects for its proven strength and enduring beauty. Engineered to withstand the continent’s harshest climates, from Canadian winters to southern storms, our Riverstone phyllite and Del Carmen slate resist cracking and fading.
With coast-to-coast delivery and a deep understanding of local standards, SSQ offers unmatched reliability, performance, and timeless elegance tailored to North America’s diverse architectural demands.
Learn moreAs premier slate suppliers across Europe, SSQ draws from its quarries in Northern Spain to provide exceptional Spanish slate that exceeds rigorous European standards. Our heritage in slate production, particularly from Northwest Spain’s renowned slate-producing region, ensures architects and specifiers receive products of unmatched quality and character for their projects.
Our established European distribution network delivers consistent, fully traceable Spanish slate and Argentinian phyllite across the continent, supporting projects of every scale.
Learn moreAs trusted slate suppliers in Ireland, SSQ provides roof slate specifically selected to excel in the country’s challenging weather conditions. Our finest natural slate products offer exceptional resistance to water absorption and superior durability, making them the perfect choice for Ireland’s frequent rainfall and variable climate, while complementing both traditional and contemporary Irish architecture.
We understand the unique demands of Irish construction projects and provide architects and specifiers with the best slate solutions.
Learn moreAs leading slate suppliers across Scotland, our premium roof slate products demonstrate exceptional resistance to freeze-thaw cycles, while maintaining its natural beauty and structural integrity across decades of service in Scotland’s demanding environment.
With expert technical knowledge, SSQ ensures reliable supply of high-quality slate throughout Scotland. Our understanding of local architectural traditions and modern building requirements enables architects and specifiers to select products that perfectly balance performance, durability, and aesthetics.
Learn moreAs established slate suppliers across Wales, SSQ provides a premium alternative to traditional Welsh slate, offering exceptional slate roof tiles that match the aesthetic appeal and durability requirements of Welsh architecture. ensures architects and specifiers can achieve authentic results while maintaining cost-effectiveness.
Our dedicated distribution network serves projects throughout Wales with reliable access to our quality slate products. Our technical expertise and understanding of Welsh architectural heritage enable us to provide slate solutions that honour traditional building practices while meeting modern performance and budget requirements.
Learn moreAs premier slate suppliers across England, SSQ delivers exceptional natural slate solutions that perfectly complement the country’s diverse architectural heritage. Our comprehensive range, including our distinctive Riverstone phyllite, serves the construction industry with versatile options for roofing, flooring, and cladding applications, meeting both traditional and contemporary design requirements.
Through our extensive distribution network, SSQ ensures reliable access to premium slate products throughout England. Our technical expertise helps architects and specifiers select materials that balance historical authenticity with modern performance standards, supporting projects from heritage restorations to innovative new developments.
Learn moreBeing both high quality and cost-effective, Matacouta slate from SSQ is proving very popular with specifiers and contractors alike for refurbishment as well as for new build projects.
Mr Roy Clark, Baxter Clark and Paul
We specified SSQ First Domiz Blue-grey roofing slate for both technical and aesthetic reasons:its strength and quality gives the performance needed and its cold, hard, colour provides a dramatic foil to the rich warmth of the western red cedar walls.
Mark Webber, Architect, Nichols Brown Webber
It was an absolute pleasure to meet you today, and I just wanted to take a moment to thank you for your time and a wonderfully informative CPD.
The whole team really enjoyed it, and you definitely conveyed your passion and knowledge of your products!
I would say I will keep SSQ in mind for future projects, but they always have been. However, I have definitely left with a need to utilise more slate in my design work!
Michael Clifton BSc ACIAT - Oakbridge Bespoke Homes Ltd
It is a very attractive development and we needed something equally attractive and of equally high quality for the roofing material. SSQ Del Carmen slate is top quality, and we liked the colour and texture. What’s more, it is very good value. I’d have no hesitation choosing it again.
Mr Keith Wills, Clancy's Building Manager
With so many ‘interested parties’ the local planners set their minds on a natural slate roof at a very early stage of the project and, from this starting point, we needed something that would satisfy a number of technical and aesthetic requirements – SSQ Domiz blue-grey, was the one chosen for use to compliment the local ‘Shere Green’ colour.
Ben Hunt, Total Project Integration
SSQ Ultra Del Carmen slates come with a 75-year guarantee and that was important. Not only that, the on-site services promised – and delivered – by SSQ enabled a smooth and easy workflow.
Stuart Howes, Architect
SSQ Matacouta slate was chosen as the most sympathetic option. Its consistency and competitive price make it a clear winner over indigenous slates.
Historic Scotland
The choice of slates was made easier due to the quality of product you provide and the support of Gary Firth throughout the process – which I much appreciate. Gary is a good ambassador for your company.
Pat Murray, Senior Project Engineer, Alvance Group
The choice of SSQ Del Carmen was made easier after confirmation that it had gained approval for use in the Welsh National Parks as an alternative to indigenous materials. We were also pleased with the level of technical, design and on-site support we received from SSQ.
The Hafod Renewal Office
The quality and strength were there, the colour was similar to indigenous Welsh slate and its ‘traditional’ look was in keeping with the surrounding community. In fact, as I had used it on my own Edwardian house, I knew it was a good slate!
Julian Bohling, OSP Architecture
Working in a conservation area brings a special responsibility. SSQ Riverstone slate fits perfectly, its tone and texture blending seamlessly with its surroundings.
Joan Kinane, Architect
SSQ Rocaber Blue-grey slate was actually chosen at the initial design-concept stage. A natural slate roof was in keeping with the traditional local architecture.
Tom Ewan, Architect at Model Developments
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