Image of the building before the renovation
© Karawitz_arch
© Karawitz_arch
A non-residential building from the 1970s on the outskirts of Coulanges sur Yonne, used as a old age home
In order to speed up the renovation, prefabricated elements are being applied as often as possible. The renovated part will meet the EnerPHit Standard whereas the new build will reach Passive Classic level.
Semi prefabricated complete retrofit. The two storey building to the left of the main building is being renovated while a new building is being added to the right.
The renovated part will meet the EnerPHit Standard resulting in a factor 7 reduction in heating demand; the new build will reach Passive Classic level. Before the renovation: Bill basis: Electric consumption: 165 kWh/m2.a (78.000 €/a)
TFA | existing treated floor area (usable floor space) |
3300.0 m2 |
---|---|---|
Space heating | Heating demand |
22.0 kWh/(m2a) |
Heating load |
17.0 W/m2 |
|
Space cooling | Cooling & dehum. demand |
2.0 kWh/(m2a) |
Cooling load |
5.0 W/m2 |
|
Frequency of overheating (> 25 °C) |
– % |
|
Frequency of excessively high humidity (> 12 g/kg) |
3.0 % |
|
Airtightness | Pressurization test result n50 |
1.0 /h |
Non-renewable Primary Energy (PE) | PE demand |
141.0 kWh/(m2a) |
Generation of renewable energy (in relation to projected building footprint area) |
89.0 kWh/(m2a) |
3 300 m2
EHPAD Ste Clotilde
PROPASSIF
Planning phase
9 470 000 €
Farid Abachi
AMO AZIMUT
E-Mail: farid.abachi@azimut-amo.fr