Her Majesty's Theatre Redevelopment

The redevelopment of ‘Her Maj’ features a reintegration of lost architectural elements, heritage facade preservation, and a gorgeous new timber interior.
Project Name
Her Majesty's Theatre Redevelopment by Cox Architecture
Case Study Type

58 Grote St
Adelaide SA 5000

Photographer Details
David Sievers


Her Majesty’s Theatre is Adelaide’s oldest continually operating performance venue, and the last surviving example of the Tivoli chain of theatres in Australia.

COX was engaged in 2017 to redevelop the theatre to cater to an evolving Adelaide arts industry. An overhaul of the historic facility has been on the community agenda for a long time, including necessities such as increased seating, improved back of house facilities, and activation to the bustling market and Victoria Square precinct.


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The unique wall lining of the theatre was developed in collaboration with an acoustic technician to achieve both a beautiful and practical result. The wall features ‘click-on’ battens from Sculptform, consisting of six altering depths to create a textural wall feature spanning the sides of the theatre. 

A curved substrate was fitted to the walls before individually fixing battens of alternating depths- 22mm, 32mm, 42mm, 60mm, 68 and 80mm. The result is a textured appearance that has excellent sound diffusing properties. Starting from the top of the wall, the battens were installed downwards for efficiency. The batten installation required lots of precision and occurred over a couple of months.

Timber was deliberately selected from the Forest Stewardship Council (FSC), which ensures low environmental impact through proper sourcing. Design decisions were carefully considered for longevity, waste reduction and to address healthy working environments.



An architectural drama was created through faceted timber surfaces and complex curves, which facilitates an ambience of excitement and expectation for the show. The timber surfaces expertly integrate house lighting- a further technique for introducing a sense of civic elegance. 

Cox drew influence from the curved lines of the original 1913 heritage plans, inserting bold new curving balconies. Despite being made from planar timber elements, the organic curves of the striking new balcony are well suited to timber. Thin profile timber can readily be formed into curve-like shapes, giving the impression of fluid movement.

The complex geometry of the timber dress circle, the intricate detailing of the solid and veneer timber wall panelling, and the cascading ribbon stairs are all tied in with the musical theme, inspired by wooden instruments.


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