Cwt-y-Bugail
- Description
Description
- The Cwt-y-Bugail slate quarry in Ffestiniog, North Wales has been producing slates from 1840, and is currently the highest industrial site in the UK
- Cwt-y-Bugail is now an open cast quarry although originally the quarry was mined
- During World War 2, many of Britain’s most valuable paintings were secretly stored in its caverns for safe-keeping!
- Cwt-y-Bugail roofing slates are a blue/grey colour and have a distinctive texture which makes them highly sought after, and also popular as an architectural material
- Cwt-y-Bugail roofing slates come in standard sizes of 50x25cm (other sizes are available on request), and in 3 thicknesses: Capital grade (5.5mm nominal thickness) County grade (7.5mm nominal thickness) Celtic grade (9.5mm nominal thickness)
- Cwt-y-Bugail slates conform to BS EN 12326-1: 2014 (W1, S1, T1), hold BS Kitemark accreditation and are generally expected to outlive the life of a building
- These slates have a lifespan measured in centuries and include a 100 year guarantee
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Product Detail
Info
case studies
Info
| Colour and Finish | Blue Grey |
| Available in Sizes | 500 x 300mm (Other Sizes on request) |
| Available in Grades | Celtic, County and Capital |
| Nominal Thickness | Celtic 9.5mm, County 7.5mm, Capital 5.5mm |
| Minimum PItch | 22.5 deg for standard 100mm h/lap *normal exposure only*(for pitches below 22.5 deg please consult LBS Technical Dept) |
| Maximum Headlap | All LBS slates are holed for 100mm head-lap |
| Alternative Headlaps | For availability and advice please contact LBS |
| Gauge | 200mm for slate pre-holed for 100mm head-lap |
| Batten Size | Please refer to BS 5534 or SR 82:2017 |
| Nails | Copper, Aluminium or Silicon Bronze |
case studies