Practical
Cleaning of exterior windows on buildings on 2025
The Waste, Sterilization and Premises Maintenance Department in the Technical Resources and Environment Department would like to inform you that the exterior windows on buildings on campus will be cleaned next week.
These cleaning operations will be carried out exclusively at ground level, using suitable poles.
The cleaning service provider has proposed the following schedule:
Buildings | Dates |
| 64 - Alphonse Laveran | 12 and 14/11/2025 |
| 63 - Albert Calmette | 12 and 14/11/2025 |
| 68 - Auguste Fernbach | 12 and 14/11/2025 |
| 67 - Elie Metchnikoff | 12 and 14/11/2025 |
| 23 - Administrative building | 12 and 14/11/2025 |
| 27 - François Jacob - logistics area | 15/11/2025 |
| 26 - François Jacob | 17/11/2025 |
| 15 - CIS | 18/11/2025 |
| 22 - André Lwoff | 19/11/2025 |
| 25 - Edmond Sergent | 19/11/2025 |
| 24 - Alexandre Yersin | 19/11/2025 |
| 13 - CERIAH | 20/11/2025 |
| 12 - Biotop | 20/11/2025 |
| 09 et 10 - Émile Roux and Louis Martin buildings | 20/11/2025 |
| 08 - CNCM building | 21/11/2025 |
| 01+02+03+04 - Duclaux building | 21/11/2025 |
| 06 - Social building | 21/11/2025 |
If the windows are fitted with external blinds, please make sure they are pushed up the day before the windows are due to be cleaned in your building.
The cleaning schedule will be adjusted if any issues are encountered. Changes may be made partway through the schedule. The teams will do their best to keep the impact on campus to a minimum.