Case Study: Retrofitting of Social Housing Ophis Puy de Dôme
Name of organisation: Ophis Puy-de-Dôme
Stage of development: design/ planning
Year of finalization: 2011
Type of project: refurbishment
Area: urban
Scale: group of buildings
Type of building:
Number of units/dwellings: 24
Tenure: social rental
Street: 16, 18, 20 Avenue Thermale
Postcode: 63400
City: Chamalières
Region/ County:
Country: France
Last Update: 24.01.2011
Short Description
Retrofitting of Social Housing
Local Development Contract
Ongoing operations: Résidence ILN à Chamalières Ophis Puy de Dôme.
Client: Ophis Puy de Dôme
Architect: Atelier Max
Construction date: 1968
Duration: 12 months
Delivery date: end of 2011
Contact: Anne-Sophie JARRIGE
+ 0033 (4).73.41.16.20
asjarrige@ophis.fr
Key Elements
Windows and Shading
Replacing the joinery work.
Thermal Insulation
Retrofitting the exterior insulation.
Ventilation
Installing humidity sensitive ventilation.
Solar Thermal
Hot water will be supplied by solar panels
Work with Residents
To improve the elderly people living conditions in the building, an elevator will be created.
Funding
12% of Budget funding by Clermont Communauté and Conseil Général Puy de Dôme
Funding
Budget: 943 000 €
Funding: 12% Clermont Communauté et Conseil Général, 88% Ophis Puy de Dôme.
Project drawing presented to the call for proposal ADEME REGION: Demonstrators Buildings with Low Energy Consumption.
Main Results
The decrease in enregy consumption would allow a reduction by 66% of gas consumption and green house gas emissions.
This would be achieved by replacing the joinery work, the exterior insulation, installing humidity sensitive ventilation... and the hot water will be supplied by solar panels.
Lessons learned
Energy consumption for heating will decrease from 277 kWhep/year/m² to 98 kWhep/year/m².
