Anti-flood valves are generally fitted below ground on an outgoing pipe usually in the last manhole chamber before the main sewer. The valve will shut under pressure should the main sewer surcharge and prevent flooding.

Non-return valves can also be fitted to above-ground pipework and branches preventing similar situations from occurring in communal stacks. These can be installed anywhere, as long as there is easy access to them for servicing.

First Choice Drainage Solutions can install anti-flood valves to help prevent backflow through your drainage system and eliminate property flooding, basement flooding, sewer flooding, sewer surcharging etc.

We can install and maintain both single flap and double flap valves - but anti-flood valves should be chosen specifically to suit each case and requirement. Our drainage experts are happy to offer advice based on your circumstances. Get in touch with our team today to enquire.

  • TickNo call out charge
  • TickFree quotations
  • TickGuaranteed work
  • TickGenuine 24/7 emergency service

Areas where we provide Anti Flood valves include:

  • Harlow
  • Essex
  • Hertfordshire
  • North London
  • South London
  • Kent
  • Suffolk
  • Cambridgeshire

Our other Drainage Services include:

23½h Emergency Call Out Service

Have a blocked drain, sink, toilet or man-hole? Or perhaps a water leak? Fear not! We offer a 23.5h rapid emergency solution - so you can rely on our expert team to resolve your drainage or plumbing drama day or night!

Step 1

Step 1

Book a local engineer at a time that suits you. Call, book online or chat to us live.

Step 2

Step 2

An expert engineer will arrive with no call-out charge and provide a fixed no obligation quote.

Step 3

Step 3

We'll carry out the work, often on the spot. Plus, all our work is guaranteed!