Rat Flap Installation Islington

Rat flaps (non-return valves) can help prevent rats travelling from the sewer into a property’s drainage system in Islington. 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 Islington.

Bookings are taken by phone only.
Call 0791 785 2384 to arrange an inspection.

Nearby areas: Kensington and Chelsea | Kingston upon Thames | Lambeth | Lewisham | Merton | Newham