Welsh Blue Grey Roofing Slates
Penrhyn Quarry

Cwt-y-Bugail Quarry

The Cwt-y-Bugail Slate Quarry is located near to Ffestiniog and is actually the highest industrial site in the UK. This quarry has been operational since the 1840s and produces one of the world’s best quality dark blue grey slates.

With its beautiful riven and natural texture, this blue grey Welsh Slate is renowned and revered all over the world. It is popular for, not only roofing, but other architectural applications such as Walling/Cladding, Flooring/Paving, Countertops, etc.

For Roofing Applications, this slate is available in standard sizes of 500x250mm although larger and smaller format sized slates are also available. These slates are available in Ireland exclusively through Lagan Building Solutions (LBS).