The London Design Museum’s first incarnation was the Boilerhouse Project in the basement of the Victoria and Albert Museum in the early 1980s – before its founder, designer Sir Terence Conran, moved it to a refurbished factory in Shad Thames in 1989. As it outgrew that space, director Deyan Sudjic looked over the river to Kensington, where the derelict Commonwealth Institute stood. This landmark listed pavilion, dating back to 1962, had one distinctive feature: its roof. And at three times the size of the existing location, it was a perfect fit.
Four firms of architects were involved in the £83 million (about R1.37 billion) renovation, which took five years to complete. OMA, Arup, and Allies and Morrison were tasked with upgrading the facade and roof canopy, while architect John Pawson…