Conservation Projects

Simpson Builders Conservation Projects

Simpson Builders has delivered a wide range of exceptional projects across the Highlands—and far more than we can showcase here. If you’d like to explore additional examples or discuss a specific type of project, we’d be delighted to hear from you.

Restoration and Redevelopment of Canna House, Isle of Canna

Simpson Builders carried out the restoration and redevelopment of Canna House on the Isle of Canna, transforming this historic property into a welcoming visitor attraction, research hub, and archive space. The project focused on preserving the building’s character while introducing modern functionality.

Works included sensitive internal alterations to create new layouts and services, conservation repairs to roof trusses, plasterwork, and flooring, and upgrades to fire safety and building systems. Externally, we repaired the roof, chimneys, masonry, windows, and doors, constructed a new plant room, and improved access. Landscaping and drainage were also upgraded using reclaimed materials wherever possible.

This project reflects a careful balance of heritage conservation, modern adaptation, and respect for the unique setting of Canna House.

Coroghan Barn, Isle of Canna

Simpson Builders partnered with the National Trust for Scotland and the Canna Community to conserve Coroghon Barn, a Category B listed structure overlooking Coroghan Bay.

The project involved stabilising the historic stone walls, propping openings, and carefully removing the collapsed roof while preserving original slates and timber features. Temporary protective capping was installed to safeguard the structure, with all works carried out sensitively to protect potential wildlife habitats.

This project demonstrates our commitment to heritage conservation and skilled craftsmanship in Scotland’s most remote locations.

Bona Lighthouse

This unique project transformed a derelict Grade B listed lighthouse into two high-end holiday lets. Careful restoration preserved the building’s historic character, including original stone walls, cobbled stable flooring, and sash windows.

Works included full internal refurbishment, new plumbing, electrics, heating, and bespoke lighting. Traditional materials like Caithness slate, oak, and cork were used throughout to complement the building’s heritage.
Externally, the roof was rebuilt using reclaimed Ballachulish slates, and lime render repairs matched the original finish. Groundworks included eco-friendly drainage systems, new access routes, parking, and landscaping.