Whole-building treatment
Cellars, bin rooms, rubbish chutes, car parks, service ducts: we treat the areas nobody visits and lock the passages between them.
- Certibiocide technicians
- 2-hour time slots
- Same-day photo report
- Written guarantee
Méthode Verrou®What you receive
- Area-by-area diagnosis
- Before / after photos
- List of sealed entry points
- Upkeep tips for the caretaker
- Written guarantee
Building pest control
Pests in a building rarely live where you see them. The rat spotted in the entrance hall comes from the car park or the sewer; the cockroaches in the kitchen climb up the rubbish chute or the service duct. Until those service areas are treated, every flat stays exposed.
We work on the building's technical shell, from cellar to roof. Each area is inspected, treated for the pest actually present, then closed off: grilles, non-return valves, foam and steel wool, door sweeps. The property manager, landlord or caretaker receives an area-by-area photo report the same day.
Four steps to a locked-down building
The Méthode Verrou® doesn't stop at treatment: we find where pests get in, close the way, then check it holds.
- 01
Detect
Inspection of service areas by torchlight, endoscopic camera in ducts where needed, and recording of signs.
- 02
Neutralise
Bait stations in cellars and car parks; gel and targeted spraying in rubbish chutes and bin rooms.
- 03
Lock
Sealing of pipe and cable penetrations, grilles and door sweeps fitted, upkeep advice for the caretaker.
- 04
Monitor
Bait station checks, before/after photo comparison and a written guarantee on treated areas.
What changes for you
Area by area
Cellars, bin room, rubbish chute, car park, ducts, loft: each area gets its own diagnosis, its own treatment and its own 'after' photo in the report.
Passages closed for good
Rodent-proof grilles, non-return valves, sealed wall and slab penetrations, brush door sweeps: the lock is what makes results last.
Fits around building life
Visits scheduled in 2-hour slots, access arranged with the caretaker, treated areas marked off and bait stations sealed.
Old and new buildings alike
Vaulted cellars and rubbish chutes in older blocks, underground car parks and ducts in recent residences: the weak points differ, and so does the diagnosis.
What we deal with
- Brown rats (car parks, cellars, sewers)
- House mice (ducts, false ceilings)
- Cockroaches (rubbish chutes, bin rooms)
- Ants (ground floor, joints)
- Wasps and hornets (roofs, balconies)
- Bin room disinfection
Who it's for
- Caretakers
- Landlords and property companies
- Technical facility managers
- Student residences
- Senior residences
- Office buildings
Service areas: a sensitive point
The règlement sanitaire départemental (the local public-health code) requires refuse storage areas and building outbuildings to be kept clean and maintained, and the necessary measures to be taken against rodents and insects. A neglected bin room or rubbish chute is often a building's first hotspot.
Treatment doesn't replace upkeep: regular cleaning of bins and the bin room, doors that close properly, covered containers. Our report states clearly what is treatment and what is routine maintenance.
Paris and all of Île-de-France
Pick your département, or go straight to your town.
8 towns
6 towns
Why not just treat the flat with cockroaches?
Because cockroaches travel through shared chutes and ducts. Treating one flat brings short-term relief, but the population living in the chute or duct moves straight back in. We treat the source and the flat at the same time.
Do you work in underground car parks?
Yes. With their drains, plant rooms and ramps, car parks are common rat areas. We install sealed bait stations and trace the entry points from outside.
What can be done about an infested rubbish chute?
We treat the chute and the collection room, then recommend cleaning and repairs. If the co-ownership is considering closing the chute, our report can inform the decision; the owners make it at the general meeting.
Do residents have to leave during treatment?
Not for common areas. Treated areas are marked off and instructions (ventilation, time before cleaning) are posted. For treatment inside a flat, our technicians explain the precautions when the appointment is booked.
Can you come out without a contract?
Yes, a one-off intervention on quote is possible. If the report shows lasting pressure around the building, we'll then suggest periodic monitoring, with no obligation.
Other solutions for businesses
Have your building's service areas inspected
Tell us the address, the areas concerned and what you've noticed. We'll propose a diagnosis and a detailed quote.