Social housing in Paris

An environmental approach to social housing design

May 30, 2018
  • Article by Natalie Mortimer

Parisian practice Barrault Pressacco has recently completed a social housing project built using massive stone and hemp concrete.

The building is located in the 11th arrondissement of Paris, where vernacular architecture coexists alongside Hausmannian renovations from the late 19th century.

Stone social housing project by Barrault Pressacco

The architects took an environmental approach to the design while echoing the Hausmannian building tradition that characterises the French capital. The use of natural material equally contributes to “the sense of well-being and comfort that permeates the project”, explains Barrault Pressacco.

“Stone is abundant in France and notably in the vicinity of Paris. Its use is virtuous environmentally and highly contextual, drawing on local resources and engaging the regional economy. Territory, city and architecture are thus brought together by this ancestral material.”

The differing materiality on the building

Stone is also more energy efficient compared to other materials as it undergoes little transformation from when it is extracted, cut and laid.

The construction of the building is hybrid, composed of different materials each assuming a particular mechanical or thermal role. All the facades are in massive stone supported by reinforced concrete porticos on the ground floor. This juxtaposition is a nod to Parisian building tradition, where typically the materiality of the lower and higher levels differs. The thickness of the stone facade also varies: it’s 35 centimetres on the first level and 30 centimetres on the floors above. For insulation, hemp concrete was chosen for its breathability.

Alternate view of the social housing project in Paris

“For the project architects, an awareness of the life cycle of stone—extraction, transformation, use, reuse—gives new relevance to the architectural form and to construction details,” adds Barrault Pressacco.

environmental approach to housing design

Photography by Giaime-Meloni

 

Conversation • 0 comments

Add to this conversation

show/hide

Reply

Your email address will not be published.