WE FIND LEAKS · 2 MIN READ
One property can contain several circuits
An extension, upstairs radiators and underfloor heating may connect through different zones. A loss seen at the boiler can therefore relate to several possible routes. Understanding the actual plumbing arrangement is more useful than assuming every room shares one simple loop.
Isolation must suit the system
Where safe and practical, an engineer may assess sections separately. Valves and labels are not always accurate, and components can remain connected in unexpected ways. Results need to be interpreted with those limitations rather than treated as absolute proof of a particular pipe defect.
Bring the installation history
Details of alterations, previous balancing problems and recent repairs help reconstruct the layout. The engineer can explain which section deserves further investigation and which methods are suitable. Do not operate unfamiliar zone valves or attempt improvised pressure tests yourself.
Keep these points in mind
- Share drawings and zone labels
- Identify underfloor manifolds
- Mention alterations to heating routes
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.