Cwt-y-bugail is widely recognised as the finest natural slate in the world, and is enjoying a resurgence in slate use. Gordon H Richards has been a distributor of Welsh Slate since 1930 and continues to promote our home grown material.

The heart of Welsh Slate is just up the road from Gordon H Richards in Blaenau Ffestiniog, North Wales.

Due to the carefully managed mining of Cwt-y-bugail, we carry out quotes on an individual quote basis. Please feel free to get in touch with us and we can discuss your requirements.

Download brochure Product details

Product details

Source:
Cwt-Y-Bugail Quarry, Blaenau Ffestiniog, Wales


Approx Thickness:
Capital 5.5mm, County 7mm, & Celtic 9mm


Colour:
Cwt-y-Bugail Dark Blue Grey


Texture:
Riven


Sizes available:
400x250mm, 500x250mm


Grades:
Capital, Country, Celtic


Pre-Holing 500 x 250mm:
Please consult brochure


Coverage at 90mm lap:
Please consult brochure


Slate and a half:
Available un-holed


Strength:
Good flexural strength both transversely and longitudinally. A recommended 5% wastage allowance should be applied.


Approx weight:
51kg / M2 based on 500 x 250mm 7mm laid to 90mm lap


Guarantee:
50 year site specific guarantee available upon request


BS EN 12326-1:2014 Test Results:
Water Absorption A1, Thermal Cycle T1, Sulphur Dioxide Exposure S1


Get in touch

If you have any questions about our range of Cwt-y-bugail or any other Welsh roofing tiles, please get in touch with our team.