Rat flaps (non-return valves) can help prevent rats travelling from the sewer into a property’s drainage system in Camden. Correct selection and installation matters.
When a rat flap may help
- Confirmed sewer-side activity
- Suitable pipe runs and access points
- After defects have been identified and addressed
We normally recommend CCTV evidence first. Start here: Rats in Drains Camden.
Bookings are taken by phone only.
Call 0791 785 2384 to arrange an inspection.
Nearby areas: Croydon | Ealing | Enfield | Greenwich | Hackney | Hammersmith and Fulham