Welsh Slate becomes an Accredited Supplier

Welsh Slate, head quartered at Penrhyn Quarry North Wales, is the world's leading manufacturer of high-quality slate for a range of interior and exterior applications. 

Uniquely 500 million years old, the material is widely recognised as the finest natural slate in the world.

With its unique combination of aesthetic and technical qualities, Welsh Slate has long been a favourite among landscapers, self-builders, architects, and designers. 

The inherent durability and versatility of Welsh Slate, together with its availability in a range of colours and choice of finishes, make it ideal for use in myriad application.  From gardens to kitchens, cladding to coping, rooftops to countertops, floors to walls and more, Welsh Slate offers a practical, versatile, and economical enhancement to contemporary as well as traditional settings. 

And, quite naturally, it is beautiful. 

Welsh Slate manufactures under an accredited Quality Assurance Scheme which complies with BS EN ISO 9001:2015. Roofing products are also kite-marked to BS EN 12326-1:2014.

In addition, the company maintains appropriate accreditation for its wide variety of markets served.