History

On 5–11 September 1944, Le Havre suffered the most concentrated bombing of any French city during WWII. Allied aircraft dropped over 10,000 bombs in a six-day campaign to dislodge the German garrison; German forces then demolished what remained. When the smoke cleared, 12,000 buildings had been destroyed and 80,000 people made homeless. The pre-war city of Haussmannian apartment blocks, churches, and port quays had effectively ceased to exist.

The French Reconstruction Ministry chose Auguste Perret, then 70 years old, to lead the rebuilding. Perret was already the pre-eminent master of reinforced concrete in French architecture, having spent forty years arguing that concrete was not a substitute for stone but a structural system with its own aesthetic logic. His 1903 apartment building at 25 bis rue Franklin in Paris pioneered the exposed concrete frame; Notre-Dame de Raincy (1923) established him as France’s foremost architectural modernist. Le Havre would be the culmination of his career.

Perret’s plan was radical in its consistency. He established a single urban module of 6.24 metres and required every building across the entire city centre to conform to it. This produced a standardised structural grid into which varied facades could be inserted: prefabricated concrete panels filled with glass louvres, ceramic tiles, or brick, all within the same structural cage. Ground floors throughout the commercial centre are set back under continuous arcades. Buildings are uniformly six storeys, with additional floors permitted only as setback penthouses.

Construction proceeded from 1945 to 1964. For decades the reconstruction was criticised as inhuman and monolithic. The UNESCO inscription of 2005 marked the definitive rehabilitation of Perret’s achievement, now recognised as the most complete expression of architectural Modernism at urban scale.