Refurbishment Mas Thibert / Arles

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Projet co‐financé par le Fonds Européen de Développement Régional ‐ FEDER Project co‐ financed by European Regional Development Fund ‐ ERDF

Refurbishment Mas Thibert / Arles

10th october 2012, Steering Committee, Malaga Gonzague Descoqs 13 Habitat

Projet co‐financé par le Fonds Européen de Développement Régional ‐ FEDER Project co‐ financed by European Regional Development Fund ‐ ERDF 2

13 Habitat, short presentation

¾ Social housing organisation, based in Marseille ¾ Around 32000 dwellings in the “Bouches du Rhône” province ¾ Context : 13 Habitat launched last year a program of energy renovation on our buildings

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Projet co‐financé par le Fonds Européen de Développement Régional ‐ FEDER Project co‐ financed by European Regional Development Fund ‐ ERDF 3

Short description of the pilot

¾ The building is situated in a small village, Mas Thibert, 18 km from the city centre of Arles, in the region Provence‐ Alpes‐Côte d'Azur, South of France Mas Thibert

Short description of the pilot

¾ Contracting authority responsible for the payment of the retrofitting financed by ELIH‐Med : 13 Habitat ¾ Number of dwellings : 30 ¾ Apartment building, in a rural area ¾ Low income housing compatibility : as a social housing organisation, to get a dwelling, our residents have an income below a level defined by the french law.

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Context and objective

Context : ► Too much domestic oil consumption every winter ► More and more difficult for our tenants to pay for it ► More and more difficult for us to find new tenants due to a high level of energy cost Our objective : ► The main objective of our project is to save energy, not for us as an owner, but for the occupants ► Provide our tenants low energy consumption dwellings 5

Short description of the pilot

¾ Date of construction : 1970

Pictures of Mas Thibert in 1971

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Pictures of the building

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Pictures of the building

Retrofitting workings / Methodology

► On‐site energy audit in order to evaluate the different parts of the building (Insulation ? Windows ? Heating system?...) ► Energy simulation based on the collected informations, using a french national software (Thc E Ex method) and dynamic simulation Objective below 48 Kwh d’Ep/m².year (fixed by Ademe, french energy agency) ► Identification of the preferred solution 10

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Retrofitting workings

1. External insulation in EPS (floor, wall, roof) 4. Heating system : installation of a ground heat pump source 5. Domestic Hot Water Solar Heating (one tank / dwelling) 2. Windows replacement: new units with double‐Glazed insulating panes and insulating frame 3. Installation of shading systems for summer comfort

Energy consumption

Before : 211 Kwh Ep/m².an After : 47 Kwh Ep/m².an Heating consumption From 54% to 4% of the overall consumption Domestic Hot water consumption From 28% to 62%

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Image of the project

Financial plan

► Planned cost of energy‐saving measures : 1 061 000€ ► Planned cost of the overall pilot (energy audit, smart monitoring/ metering, evaluation…) : to be defined ► Rental agreement before launching the refurbishment ► Increase of the rents for all the tenants who have not reached the rent treshold defined by the french law. Won't exceed 12% of the current rent. 14

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Financial plan

The refurbishment will be financed by : ► Elih‐Med ► Grants from the French energy agency (called Ademe) ► Local authorities (province and region) ► An Eco loan from the national Bank Caisse des Dépôts et Consignations ► A contribution of the tenants (increase of the rents) ► Self financial resources from 13 Habitat ► More detailed overall cost and financial plan at the next meeting 15

Providers selection for the

retrofitting workings

► We don't know yet who will undertakes the works. ► Call for tender in the respect of the french public market law. beginning of next year ► Cost, experience and technical criterias will be evaluated. ► Qualified specialists.

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Smart metering

(for non Italian partners)

►Not yet defined

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TMG and PPCG

► TMG : No meeting until now ► PPCG : The tenants are advised since the beginning of the project. We have organised meetings to present them this refurbishment. An agreement will be signed with them before launching the works. This step is mandatory. 18

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Expected time frame

► Schedule of each step till the end of the project :

Building permit before the end of the year

Call for tender : 1st quarter 2013

Start of works : 2nd quarter 2013

End of the works : 2nd quarter 2014 ►Implementation of the smart metering during the works 19

Refurbishment Mas Thibert / Arles