The point to understand
Work can alter pipe routes, fittings or access. Knowing what changed helps an investigation assess plausible explanations for new signs.
Put it into practice
Collect installation photographs, drawings and the contractor’s work description. Note when the first mark appeared relative to completion.
Keep the limits in view
A mark after renovation does not alone prove the work caused it. Establish the evidence before deciding what repair or other action is needed.
A service related to this topic
Make sense of what you cannot see.
Hidden 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