10-12 Rue d'Anjou

by Nicolas Tennevet
/
2015-06-19 16:53:39
/
Francia
/
15727 / FR

Renovation

Building Type : Office building < 28m
Construction Year : 1890
Delivery year : 2014
Address 1 - street : 10-12 Rue d'Anjou 75008 PARIS, France
Climate zone : [Cfb] Marine Mild Winter, warm summer, no dry season.

Net Floor Area : 7 016 m²
Construction/refurbishment cost : 13 500 000 €
Number of Work station : 300 Work station
Cost/m2 : 1924.17 €/m²

Proposed by :

Certifications :

Primary energy need :
68.44 kWhep/m².an
(Calculation method : )

Energy consumption

Economical buildingBuilding

< 50A

51 à 90B

91 à 150C

151 à 230D

231 à 330E

331 à 450F

> 450G

Energy-intensive building

Haussmann type building for office use, located at 10/12 rue d'Anjou in the 8th arrondissement of Paris.

The construction of the building dates from the years 1880-1890. The current building is consiste of 6 storeys and 4 underground levels levels. In superstructure, the building develops 4 wings around a private central courtyard.

The works involves the renovation of office space, excluding fittings and furniture, and including the change of floor coverings and interior walls, suspended ceilings and the complete overhaul of technical equipment (heating, air conditioning, electricity ...).

Sustainable development approach of the project owner

The contractor wished to have this operation following an Environmental Quality approach. He decided to launch the project in a HQE certification approach for Tertiary Building Renovation in its version of 25 January 2013.

Architectural description

The construction involved the renovation of office spaces, without interior arrnagements and furniture, and including the change of floorings and interior walls, suspended ceilings and the complete overhaul of technical equipment (heating, air conditioning, electricity ...).

Building users opinion

To meet the goals of the environmental certification of the building and to follow the satisfaction of the inoccupants after they moved in, a commissioning mission will be undertaken.

Stakeholders

Function : Contractor

SNC PARANJOU c/o FONCIERE DE LUTECE

[email protected]

Function : Assistance to the Contracting Authority

CBRE Project

http://www.cbre.fr/fr_fr

Function : Assistance to the Contracting Authority

EGIS CONSEIL

http://www.egis.fr/activites/metiers/conseil

In charge of the building environmental certifications

Function : Designer

SAHUC & KATCHOURA

http://www.sahuc-katchoura.fr/

Function : Thermal consultancy agency

LAFI

http://www.lafi-bet.com/

Function : Construction company

BOUYGUES BATIMENT ILE DE FRANCE - Rénovation Privée

http://www.bouygues-batiment-ile-de-france.com/uo/renovation-privee/1/

Function : Certification company

CERTIVEA

01 40 50 29 09

http://www.certivea.fr

Contracting method

General Contractor

Type of market

Table 'c21_italy.rex_market_type' doesn't exist

Energy consumption

Primary energy need : 68,44 kWhep/m².an
Primary energy need for standard building : 103,37 kWhep/m².an

Calculation method :

Breakdown for energy consumption : 70% of improvement from the initial state.
Heating : 20.247 ,
Cooling: 10.110,
Hot Water: 0000,
Ventilation: 22 085,
Auxiliaries: 0.931,
Lighting: 15,066

Initial consumption : 233,66 kWhep/m².an

Envelope performance

Envelope U-Value : 0,85 W.m^-2.K^-1

More information :

Exterior walls
Installation of a lining inside insulation of 7.5 cm thickness of lambda = 0.039
Timber joinery Uw = 1.6 / Double glazing with argon gas Warm edge 4/16/4 Ug = 1.1 TL = 80 % for a good resource in natural light and limit lighting consumption FS = 0.63

Roofing
Installation of 25 cm of insulation lambda = 0.038

Indicator : I4

Air Tightness Value : 1,70

Systems

Heating system :

Urban network
Fan coil

Hot water system :

Individual electric boiler

Cooling system :

Urban network
Fan coil

Ventilation system :

Double flow heat exchanger

Renewable systems :

No renewable energy systems

Other information on HVAC :

Contractors wished to connect to the urban networks (heating and cooling)

Smart Building

BMS :

Two levels of sub-metering with the possibility of specific monitoring of energy consumption by item (Counts lighting, air conditioning, ECS) beyond the regulatory requirements of the energy metering

Urban environment

The project is located in the center of Paris, in the heart of the CBD (Central Business District) in the 8th arrondissement. This location allows the building to benefit from good transportation services and easy connection with the city networks.

Product

Double low emissivity glazing argon gas

SAINT GOBAIN GLASS

0820810820

http://fr.saint-gobain-glass.com/

Product category : Table 'c21_italy.innov_category' doesn't exist SELECT one.innov_category AS current,two.innov_category AS parentFROM innov_category AS oneINNER JOIN innov_category AS two ON one.parent_id = two.idWHERE one.state=1AND one.id = '10'

Double glazing with argon gas Warm edge 4/16/4 Ug = 1.1 TL = 80% for a good resource for natural lighting and thus reduce lighting consumption FS = 0.63

Product meeting the environmental requirements of the operation

Air handler

SWEGON

04 37 25 62 10

http://www.swegon.com/fr

CTA turbofan with highly efficient heat recovery system (efficiency greater than 80%)

Product meeting the environmental requirements of the operation

Reasons for participating in the competition(s)

Given the energetic challenges with existing buildings, we see our renovation project of an Haussmann building as an example of practical and replicable solution that can be implemented to meet this environmental challenge.
This operation aims to be exemplary on the environmental issues and obtained a triple environmental certification: