Leak at a radiator or valve
Water is visible at the panel, valve, pipe connection or nearby floor.
Radiator and heating plumbing
What is happening at the radiator or visible pipework?
Start with what you can see or feel: water at a radiator or valve, a cold area, uneven warmth, noise, or pipework nearby. Describe the symptom without assuming the cause.
RoomRadiator or valveVisible change
Choose the clearest symptom
What can you see or notice?
Uneven warmth
Part of one radiator feels cooler than the rest, or it does not seem to warm evenly.
Heating only seems affected in one room
Describe whether the issue is limited to one radiator or appears across several rooms.
Visible valve or pipework concern
A valve, connection or nearby pipe looks wet, loose, damaged or different from usual.
A useful first distinction
One radiator, or more than one?
If one radiator has a visible leak, valve or uneven-warmth symptom, say which room it is in. If several radiators are affected, describe that pattern too. These observations are more useful than guessing at a system diagnosis.
- One radiator: room, valve or pipework, visible water, temperature pattern.
- Several radiators: which rooms, whether the pattern is similar, and when it changed.
Keep the description useful
What details or photos help?
Show the radiator in context
If it is safe, include a wider photo of the radiator and floor, then a close photo of any visible valve, pipe connection or water.
- Which room and postcode area?
- Is there visible water, a mark, a noise or only uneven warmth?
- Is the issue at one radiator or more than one?
- When did you first notice the change?
Scope boundary
Radiator and pipework context, not gas or boiler diagnosis
This page covers user-observable radiator, valve and heating-pipework symptoms. It does not describe gas or boiler-specific diagnosis, repair, installation or certification while the relevant credentials are unverified.
Useful related routes
Continue with the closest visible problem
Kensington and nearby confirmed areas
Start with the room, radiator and visible symptom.
A postcode, room and clear description help make a radiator or heating-pipework request easier to understand.
Ready to send the details?
Send the radiator or pipework details.
Share the room, radiator or valve, visible symptom and a safe photo if useful.
Send the details and the enquiry can be routed to a plumbing professional covering a confirmed area.