Summer in Pessac, the season of cylinders
Between June and September, the housing tied to the campus empties and fills again almost all at once. A studio or house share that has had four or five successive occupants has seen as many key sets circulate, some cut in a hurry, some simply never handed back. Replacing the cylinder between two tenancies is the simplest operation there is: it touches neither the door nor the mechanism, and it makes every copy still in circulation useless, including the ones nobody remembers any more.
For a landlord managing several flats in the same building, there is something more convenient than a one-off replacement at each departure: fitting cylinders that belong to a single master key system, with a management key on the landlord's side and a key specific to each home. That means planning ahead, outside the start-of-term rush, and drawing up a full list of the access points concerned, from the building entrance to the bike store, the letterboxes and the cellar, before ordering a single part.
Estate houses: the key set before the lock
In the residential estates, the front door is only one way in out of four or five: gate, pedestrian gate, garage, side door, garden shed. Many households live with a bulging key set on which nobody can any longer say what each key opens. A lock replacement is a good moment to put things in order: list the access points actually in use, decide which should share the same key and which stay separate, and drop the cylinders orphaned by a dismantled shed or a pedestrian gate that has been permanently closed off.
The cité Frugès-Le Corbusier calls for a different kind of thinking. These houses are protected as World Heritage, and any alteration to joinery that is visible from outside falls under the planning rules applying to the area. In practice, replacing a cylinder does not change the appearance of the door and remains a routine job; fitting a visible surface-mounted lock, changing an exposed faceplate or a period handle, on the other hand, means checking first with the town's planning department what is permitted.
How does this service work?
Techniques, typical situations, standards and things to watch out for: it is all on our lock and cylinder replacement page. This page focuses on what the service involves in Pessac.