WE FIND LEAKS · 2 MIN READ
Inspecting a connection is a starting point
A radiator valve or joint may show a mark, corrosion or moisture, but its condition at one moment is only part of the history. Some leaks vary with temperature. Other losses may be beneath the floor between radiators rather than at an accessible fitting.
Explain what has changed
Recent radiator replacement, redecorating and flooring work can provide useful timing. Tell the engineer whether a visible fitting was repaired and whether pressure loss changed afterwards. That avoids assuming an earlier repair resolved every source of water loss.
Keep system and room symptoms together
A pressure log and photographs of any affected surfaces help connect the wider circuit behaviour with local evidence. Suitable testing may narrow the section, followed by targeted detection if the pipe remains hidden. A cold radiator alone can reflect a flow problem rather than a leak.
Keep these points in mind
- Keep details of earlier valve repairs
- Note temperature-related changes
- Do not tighten or dismantle unfamiliar fittings
This guide provides general preparation information. The right investigation depends on the property, its systems and the evidence available. For active flooding, electrical danger or an unsafe ceiling, seek urgent appropriate help rather than waiting for a routine appointment.