Description

GWENNAP
SW 74 SE
5/96 Cusvey Mines, Engine House at
- SW 757419 SE part of the
Consolidated Mines
GV II
Beam engine house ruin. Circa early C19. Killas rubble walls with dressed granite
quoins, jambstones and voussoirs. Mostly timber lintels. Rectangular single-cell
plan with thicker bob wall to north east. Originally with 3 floors. Bob wall 2
floors high has ground floor doorway with segmental granite arch with projecting
keystone. Smaller segmental external arch splayed internally to larger round-headed
rear arch. This is a design feature for maximum load bearing, with the knowledge
that the inner arch has greater abutment due to the linked mass of the return walls.
North west wall fairly intact, has ground floor window opening spanned by large
granite lintel but other openings have timber lintels, except south west wall with
large door opening spanned by round-headed brick arch. Part of walling of gable end
survives above. South east wall is half-fallen.
Detached chimney on higher ground to south (see separate item). Very similar in
design but probably slightly earlier than: Engine House, Consolidated Mines qv.

Listing NGR: SW7565541990

External Links

• Historic England Listing
• Wikidata Q26599290

External links are from the relevant listing authority and, where applicable, Wikidata. Wikidata IDs may be related buildings as well as this specific building. If you want to add or update a link, you will need to do so by editing the Wikidata entry.

Recommended Books

• 
  Drawing up a Local Listed Building Consent Order: Historic England Advice Note 6
• 
  Suffolk: East (Pevsner Architectural Guides: Buildings of England)
• 
  Planning (Listed Buildings and Conservation Areas) Act 1990: Updated version
• 
  Listed Buildings and Other Heritage Assets
• 
  Derbyshire (Pevsner Architectural Guides) (Pevsner Architectural Guides: Buildings of England)
• 
  Lancashire: Liverpool and the South-West (Pevsner Architectural Guides: Buildings of England)