Robertson Kings Theatre restoration: structural and access lessons for project teams
Reviewed by Tom Sullivan

First reported on The Construction Index
30 Second Briefing
Major refurbishment of Edinburgh’s Grade A-listed, 120-year-old Kings Theatre by Robertson Construction Central East has upgraded the 1,125-seat, 9,184m² venue with a fly tower extended by 4.5 metres, a new level stage replacing the former rake, and hospitality capacity increased from 200 to 405. Accessibility works include lifts to every public floor, step-free “street to seat” and stage access, new wheelchair positions including in the Dress Circle, and accessible toilets plus a Changing Places facility on all levels. Back-of-house systems, stage technology and services have been completely renewed, while Edwardian plasterwork, stained glass, carved stone and John Byrne’s dome mural were carefully stabilised and restored 100 feet above the auditorium.
Technical Brief
- Original plasterwork, stained glass and carved stone were retained in situ and carefully restored rather than replaced.
- Specialist plasterers worked alongside Capital Theatres’ artists, combining conservation craft with artistic retouching of the dome.
- Backstage renewal included full replacement of stage systems and technical infrastructure to handle complex touring productions.
Our Take
Robertson’s work on Edinburgh’s Kings Theatre sits alongside its role on the £750m national supercomputer facility at the University of Edinburgh, signalling that the contractor is becoming a go‑to operator for technically demanding projects in the city rather than just conventional building work.
The combination of high‑level mural restoration at around 100 ft in the Kings Theatre and the fire‑damaged Henderson Hall restoration in Newcastle in our database suggests Robertson is building a strong niche in complex heritage and listed‑building refurbishments, which typically require specialist access, sequencing and conservation skills.
With over 50 supply chain partners involved on this Grade A‑listed theatre and recent framework wins such as YORhub’s Major Works 2, Robertson appears to be leveraging a broad regional supply chain that can flex between heritage, leisure and high‑tech public sector schemes across the UK.
Prepared by collating external sources, AI-assisted tools, and Geomechanics.io’s proprietary mining database, then reviewed for technical accuracy & edited by our geotechnical team.
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