Condominium Jean Cocteau

by Zineb HADDAOUI
/
2022-07-05 00:00:00
/
France
/
923 / FR

Renovation

Building Type : Collective housing < 50m
Construction Year : 1972
Delivery year : 2022
Address 1 - street : 1 square Jean Cocteau 78190 TRAPPES, France
Climate zone : [Cfb] Marine Mild Winter, warm summer, no dry season.

Net Floor Area : 4 170 m² SHON
Construction/refurbishment cost : 341 263 €
Cost/m2 : 81.84 €/m²

Primary energy need :
111 kWhep/m².an
(Calculation method : RT 2005 )

Energy consumption

Economical buildingBuilding

< 50A

51 à 90B

91 à 150C

151 à 230D

231 à 330E

331 à 450F

> 450G

Energy-intensive building

The condominium voted at the GA of 05/28/2019 an ambitious work program, namely:

Refacing with ITE
Installation of a VMC
Roof insulation
Basement floor insulation
Replacement of joinery in common areas

The energy gain generated after the works is 36%.

The work started on 09/20/2021.

As part of this energy renovation project, Citémétrie supported the co-ownership throughout its process, alongside the co-ownership authorities and the public authorities.

Photo credit

Citymetry

Contractor

Name : Résidence Jean Cocteau, par le biais du syndic coopératif virtuel Matera

Construction Manager

Name : Cabinet Techmo

Stakeholders

Function : Assistance to the Contracting Authority

CITEMETRIE

copro78[a]citemetrie.fr

www.citemetrie.fr

AMO Financial Engineering.

Function : Company

ETANCHEPRO

Flat roof insulation

Function : Company

TAT

VMC

Function : Company

AFACO

Insulation of lower floors

Function : Company

DB DIFFUSION

joinery

Function : Company

SPEBI

Refacing with external thermal insulation

Energy consumption

Primary energy need : 111,00 kWhep/m².an
Primary energy need for standard building : 173,00 kWhep/m².an

Calculation method : RT 2005

CEEB : 0.0002

Initial consumption : 173,00 kWhep/m².an

Systems

Heating system :

Gas boiler

Hot water system :

Gas boiler

Cooling system :

No cooling system

Ventilation system :

Humidity sensitive Air Handling Unit (Hygro B

Renewable systems :

No renewable energy systems

Urban environment

The condominium is located in the PDC "MERISIERS - PLAINE DE NEAUPHLE" in Trappes.

Construction and exploitation costs

Cost of studies : 15 000 €
Total cost of the building : 341 263 €
Subsidies : 187 826 €

Additional information on costs :

Details of costs by items:
- Thermal insulation from the outside = €203,091.68
- Roof insulation = €78,342.62
- Installation of a VMC = €27,567.65
- Insulation of the lower floor + Replacement of the joinery of the common areas = €26,507.93
- Fees (project manager + control office + SPS coordinator) = €36,174.27

Aid details:
Co-ownership filed under the HMS program:
- Anah grants: €147,979
- CD78 grants: €32,347
- Aid from the CA SQY: €7,500
=> That is a total of subsidies of €187,826 for a package of works amounting to an amount of €341,263.26 excluding VAT
The average share is €25,034.

Reasons for participating in the competition(s)

This is a successful and well-funded global energy renovation project, which perfectly meets the selection criteria for the "Trophées des Copros des Yvelines" competition.

The co-owners are satisfied with the good execution of the work and testify to the thermal comfort provided by this work. The living environment is therefore improved in this aging condominium.

This project also supports the actions of the public authorities with regard to priority neighborhoods (Priority districts of the city policy (PDC)) in the midst of urban renewal, because the Jean Cocteau residence is part of the "Merisiers -Plaine de Neauphle"'s PDC.

It is therefore an example of successful renovation that deserves to be shared!