Harvey's and Copperhouse

A complex set of social and industrial relationships was established in Hayle through the rivalry between two of the largest iron foundries in south-west Britain: Harvey & Company, and the Cornwall Copper Company. From 1758 until 1819 the latter firm operated the largest, most successful and long-lived copper smelter of its time outside South Wales. From the 1820s until 1867 the copper smelter site was used by the company as an iron foundry known as the Copperhouse Foundry (trading as Sandys, Carne and Vivian). These two industrial giants directly steered development within the port of Hayle towards two geographically distinct urban areas; Harvey & Co at Foundry beside the railway line and its rival beside the estuary at Copperhouse.
 

Key industrial and public buildings survive in Hayle, together with good examples of housing that reflect the social divide of industrial labour. High-density terraced housing of the work-force contrasts with the villas and mansions of the managerial class. From the point of view of traffic between Cornwall and south Wales, Hayle’s geographical location on the north Cornish coast was highly strategic. The extensive quays and wharves survive largely intact. They clearly define the character of the broad open shape of one of Europe’s most outstanding estuarine settings.

From the point of view of traffic between Cornwall and south Wales, Hayle’s geographical location on the north Cornish coast was highly strategic. The extensive quays and wharves survive largely intact. They clearly define the character of the broad open shape of one of Europe’s most outstanding estuarine settings. © HES.


The scale of the landforms constructed during the development of the port is impressive. They range from the great harbour spit of Middle Weir (1819), the Copperhouse Canal (1769/87) and the sluicing pools (1789) to the Causeway road (1824-5), one of Cornwall’s earliest road engineering monuments.
 
Copperhouse and its Dock & Canal

Scoria (copper smelting slag) building blocks, once offered free to workers, distinguish the architecture of Copperhouse vernacular’ though their use in domestic housing is commonly concealed by distinctive period render.

Copperhouse Pool is part of the maritime industrial infrastructure which kept the Copperhouse Canal (1769/87) free of sand and so navigable. Black Road and Black Bridge were constructed to provide a road crossing from Copperhouse to Phillack Churchtown and later to the northern copper quays.

Black Road embankment and Black Bridge (1811, Scheduled Monument). The extensive use of scoria blocks is apparent. © HES.

Other notable features in the vicinity include the oldest surviving railway bridge (standard gauge) in Cornwall at Lethlean (Scheduled Monument, 1837) and a railway swing bridge, with machinery still intact, crossing the Copperhouse Canal.

Copperhouse Canal and Pool. © HES.

 

 
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© Cornwall & Scilly Historic Environment Service 2008