Fréquence Architecture: Paris Studio Founded by Three Women Architects and Engineers

Founded in 2022 in Paris, France, Fréquence is an architecture studio established by Marine Collignon, Charlotte de La Hosseraye, and Lise Rouge Raoult, who are both architects and engineers. The practice is grounded in a sustained attention to existing contexts, aiming to repair, improve, and enhance the places and buildings it engages with. Their dual expertise allows them to investigate proportions, textures, and light while developing construction systems that are frugal and efficient in material use. Fréquence advocates for an architecture that goes beyond mere function to become a spatial experience, reviving a tradition in which detail, ornamentation, and technique combine to create unique and singular places. The studio works across various typologies and scales, in both rehabilitation and new construction projects. The source is an author page on Metalocus, with the image editor credited as Mié and a date of 07/10/2026.