The point to understand
A ceiling stain may be an exit point along a joist, service route or penetration. The source can be elsewhere in the space above.
Put it into practice
Describe the use of the rooms above and arrange authorised access where required. A coordinated observation is often more useful than repeatedly treating the visible mark.
Keep the limits in view
Keep away from sagging ceilings and water near electrical fittings. Obtain urgent professional help where there is an immediate hazard.
A service related to this topic
Trace the source above the stain.
Ceiling leak detectionUse this as a starting point
Every installation has its own history and access constraints. These notes explain the approach, rather than diagnose your property. Add your observations to a draft so the actual situation can be discussed.
How we present our information