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Water Powered Chain Incline at Bryneglwys Slate Quarry is a post-medieval and modern industrial structure that once harnessed waterpower to move stone up steep slopes during slate extraction. Located in Wales, the incline represents an ingenious solution to the practical challenges of quarrying in upland terrain, where gravity and water could be exploited to transport heavy loads efficiently without animal or human muscle alone.
The incline sits upon bedrock of Ashgill mudstone, siltstone and sandstone, geological formations laid down in the Ashgill period and ideal for producing roofing slate. The system would have used water flow to drive machinery that operated a chain or rope mechanism, allowing workers to haul slate blocks and waste rock up the steep quarry face. This technology exemplifies the industrial innovations that transformed Welsh slate quarrying during the eighteenth and nineteenth centuries.
The monument is protected by Cadw under reference ME186, recognising its significance as evidence of industrial heritage and engineering adaptation to Wales's demanding landscape. The remains of the incline survive as testimony to the mechanical ingenuity applied in extracting and processing one of Wales's most valuable mineral resources.
Water Powered Chain Incline at Bryneglwys Slate Quarry is a scheduled monument protected by Cadw under reference ME186. View the official record →
Water Powered Chain Incline at Bryneglwys Slate Quarry is a post-medieval and modern industrial structure that once harnessed waterpower to move stone up steep slopes during slate extraction. It is designated a Scheduled Ancient Monument by Cadw under reference ME186.
Water Powered Chain Incline at Bryneglwys Slate Quarry dates from the post medieval/modern period, and is classified as a water power system. It is one of over 32,000 scheduled monuments protected across the UK.
Water Powered Chain Incline at Bryneglwys Slate Quarry is a Scheduled Ancient Monument, legally protected by Cadw — the body responsible for designating and safeguarding heritage sites in Wales. The official designation reference is ME186.
Several scheduled monuments lie within 10 km, including Tarren Hendre Cairn (1.5 km), Alltwyllt Slate Quarry Incline (1.8 km), Tomen Las Castle Mound (4.9 km).
This page is just one thread. A full Aubrey report pulls together 13 strands of Water Powered Chain Incline at Bryneglwys Slate Quarry's history, each drawn from the record and mapped to the exact spot:
Every location is different. Not every section appears for every place, only what the historical record actually holds turns up in a report.
Water Powered Chain Incline at Bryneglwys Slate Quarry stands on Ashgill Rocks (Undifferentiated), bedrock that formed in the Ashgill. The rock here is mudstone, siltstone and sandstone.