Is the gutter leaking or overflowing? Preparing a useful fault report

Rather than saying “the gutters are bad”, identify the location and how water appears. Does it drip beneath a joint, spill across the front, or wet the wall behind? State when the start of the flow is not visible. The point where water reaches the ground may differ from where it first escaped.

Do not label every wet patch as proof of a hole in the gutter. Include the eaves and neighbouring flashings in the photographs. The contractor may need a wider inspection than replacing one connector. Describe symptoms in a way that leaves their source open to investigation.

Record the date and whether the problem occurred in light rain, heavy rain or thaw conditions. Do not invent a rainfall volume. A clear description of the observed conditions is useful. State whether the symptom has existed since installation or appeared recently.

Mention changes before the event: roofing work, scaffolding, altered flashing or branches nearby. Timing does not prove causation, but it can help set an inspection sequence. Do not treat the order of events alone as proof of a contractor’s fault.

Provide a whole-façade view and a closer view obtainable from a safe location. Mark the point on a copy while keeping the original. A short video may show flow direction more clearly than one frame. Do not climb onto a wet roof for better footage.

Add the system name, approximate age and available installation records. Mark uncertain information. Describe previous repairs and parts used where known. Saying only “it was sealed before” does not identify what was actually changed.

Checking for blockage asks whether water can pass; checking for leakage asks whether it escapes the intended route. These are related but different questions. Removing leaves can restore flow without repairing a damaged joint. Replacing a seal does not establish that the downstream route is clear.

If a blockage is identified, ask where it was and what was done. Cleaning one section does not confirm the condition of the entire downpipe. Record the inspected scope and any parts that remained inaccessible.

Before choosing a larger gutter, establish whether outlet positions and onward drainage have been assessed. Overflow does not always result from gutter size alone. A new size needs to suit the actual roof and system. Changing dimensions without assessment may leave the original cause unresolved.

Separate required repairs from optional work suggested alongside them. Identify parts being replaced and retained. If a section must be opened before the cause can be established, agree that investigative stage separately. Do not expect a certain diagnosis from one photograph alone.

After the intervention, record what was checked and the result. Distinguish a completed repair, a functional test and a recommendation for further observation. Retain earlier photographs for comparison at the same location. Verification should match the fault and system documentation.

If the symptom returns, update the existing report rather than starting again. Add new conditions and the repair already carried out. That history helps investigate overlooked parts of the arrangement. The aim is to address the source, rather than repeatedly adding sealant where dripping is visible.