At around 3am on 31 May 1964, the theatre was heavily damaged by fire, caused by an electrical fault in the toilet block. Upon initial assessment of the damage, the theatre director and insurance representatives agreed that the building could be repaired within a matter of weeks; however, smouldering materials ignited a second blaze at 8.30am, which resulted in extensive damage throughout. The Commonwealth Trading Bank loaned £12,000 for the rebuilding of the theatre based on a new design by the initial architect, John Dalton. It included the addition of a dress circle, increased stalls capacity, a 25 ft deep stage and two dressing rooms under the stage. The theatre reopened on 25 June 1965, the reconstruction totalling £20,000. The venue's architectural shape served as the inspiration behind the company's new logo in 2014.