Portfolio

We have worked on a large number of projects since our founding in 1989, which have varied greatly in size and complexity (the range of which is detailed on the About page). Below are some examples of the more specialised projects that we have been involved with

Project No: B3705
Location: Levant Mine Complex, Penzance, Cornwall
Dates: October 1999 - October 2001
Client: Cornwall County Council
Appointment: Structural Consultancy - Report, Schedule of Works and Supervision

This was an extensive complex of buildings including:

Pumping Engine House:
  • Reconstruction, consolidation, re-bedding and re-pointing of the stone masonry walls
  • The replacement of defective timber lintels and other timbering
Former Tramway Tunnel:
  • Consolidation, re-bedding and re-pointing of the stone masonry
  • The weatherproofing and re-bedding of the upper surfaces of masonry element
Electric Winder House:
  • Consolidation and repair of concrete elements
Count House, Cottages and Other Structures:
  • Consolidation, re-bedding and re-pointing of the stone masonry
  • The weatherproofing and re-bedding of the upper surfaces of masonry, plus wall ends
Compressor/Power House:
  • Stitching cracks in the chimney in both the stone and brick sections, reconstruction of the top section
  • The consolidation, re-bedding and re-pointing of the upper surfaces of masonry, plus wall ends.
Higher Levant Engine House & Adjoining Structures:
  • Consolidation, re-bedding and re-pointing of the stone masonry
  • The weatherproofing and re-bedding of the upper surfaces of masonry, plus wall ends
  • The reconstruction of the top section of the chimney, using reclaimed bricks
  • The installation of replacement timber lintels.

 

Project No: B3841
Location: Trevaunance Cove, St Agnes, Cornwall
Dates: February 2002 - July 2002
Client: Cornwall County Council
Appointment: Structural Consultancy - Report, Schedule of Works and Supervision

 

Coastal footpaths
  • Design and supervision of stability works to footpath
  • Design and supervision of works over adit, giving access for Bats into the cave system

 

Project No: B4040
Location: Man Engine House, Mountain Mine, Allihies, County Cork, Ireland
Dates: April 2000 - October 2003
Client: The Heritage Council of Ireland
Appointment: Structural Consultancy - Report, Schedule of Conservation Works and Supervision

 

Man Engine House, Mountain Mine:
  • The stone masonry to the engine house and adjacent boiler house had been severely damaged during the removal of machinery following decommissioning. The roof had also been removed. Further damage to the engine house occurred due to an explosion, by demonstrators. General weathering, in this very exposed location, had led to deterioration of the mortar, exposed wall tops, the integral chimney, timber lintels and timbering to the flywheel loadings
  • The constituents of the mortar were established by analysis to ensure compatibility for the repair. Compatible bricks were located for the reconstruction work to the top section of the chimney, the lower part of the chimney being of stone masonry. Reconstruction of damaged stone areas was undertaken, using either recovered stone from the site or local matching stone, bedded on the compatible mortar (local sands and lime). Where additional stability of existing masonry was undertaken using an injected lime based grout. Replacement timbers were obtained from a local supplier. Due to the initial instability of the engine house it was specified that the scaffolding needed to be self-supporting, with no tying to the masonry.
   
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