A dormer changes how a roof sheds water. Alongside its own covering, it has side junctions, an upper connection and a front edge. On an Edinburgh property with several roof levels, one photograph from the street rarely explains how those details fit together.
If a stain has appeared beside a dormer window or upstairs ceiling, the best starting point is a record of the symptoms and a clear view of the surrounding roof. The stain is a clue, not a reliable map of the entry point.
Think in junctions rather than roof areas
Ask for the dormer to be shown in context. Which main roof slope sits above it? Where does water arriving at its sides go next? Is there a nearby valley, chimney or higher section? These questions make the images useful even when no obvious defect is visible.
- An overview showing the dormer and the roof immediately above and below it.
- Oblique views of both side junctions where accessible.
- The upper connection and any visible flashing details.
- The dormer roof’s edges, outlets and visible covering.
- A clear record of areas hidden by the roof geometry or restricted access.
Why a close-up needs an overview
A detailed image of a lifted edge may look compelling, but it is difficult to act on if nobody can locate it. A marked overview gives that detail an address on the roof. It also helps a contractor distinguish the left-hand dormer from another similar feature on the same building.
Where several owners or a property manager are involved, use a consistent description such as “rear dormer, right side when viewed from the garden”. Avoid passing around an unlabelled crop that loses its orientation.
What the survey can and cannot establish
Visible disruption, displaced material, debris or an open-looking junction may justify attention. The image should be described for what it shows. It cannot by itself prove that the detail leaks, establish the condition of concealed timbers or confirm how a membrane or flashing continues underneath another layer.
A dormer can also have internal moisture problems unrelated to a visible external defect. If photographs do not explain the symptoms, say so. A competent contractor or surveyor may need closer access and internal observations before proposing a repair. An aerial condition report is not a structural survey or a guarantee of watertightness.
A short brief that makes the inspection more useful
- Say which room and which part of the room is affected.
- Record when you first noticed the problem and whether it follows particular weather.
- Mention recent window, roof or insulation work without assuming that work caused the issue.
- Provide existing reports and dated photographs where available.
- Explain access arrangements and whether the relevant roof is at the front or rear.
Keep your own photographs safely inside or at ground level. Do not access a dormer roof, climb out of a window or disturb a flashing to investigate. If water is entering near electrical equipment, seek appropriate urgent professional help rather than waiting for an aerial survey.
Use the findings to ask a better repair question
A good question is: “What further investigation would confirm whether the junction shown in photograph four is responsible?” It is more useful than asking for a full replacement price before the cause has been established. Keep the original report and ask for completion photographs if repairs follow.
We cover Edinburgh postcodes subject to flight feasibility and suitable conditions. Include the dormer concern in your booking so the inspection can be planned around the relevant views. Existing Edinburgh tenement guidance on our blog covers the separate question of organising evidence for a shared roof.