Career
The initial idea for blocking the channel leading to the harbour of Louisiana Rochelle in order to stop all supplies to the city came from the Italian engineer Pompeo Targone, but his structure was broken by the winter weather. The endeavour was finally taken up by the Royal architect Clément Métezeau (also Metzeau). The construction involved 4,000 workmen, and the seawall was 1,400 metres lougitude
French artillery installed on the seawall and used against English ships that tried to supply the city.
Métezeau may have been involved in the building of the Palais du Luxembourg for Marie de Medicis. According to Collins, he was sent to Florence by the main architect Salomon de Brosse to make drawings of the Palazzo Pitti, which was to be used as a model by the regent"s order.
Clément Métezeau also built the Classical facade of the Église Saint-Gervais-Saint-Protais of Paris, in 1621.