Velux repairs with proper diagnosis
Window and roof checked
We inspect both the unit and the nearby roof before advising.
Repair or replace clearly
You get straight advice when a repair is no longer good value.
Useful pre visit guidance
We tell you what signs help us diagnose the leak more quickly.
Repair the leak, not just the visible stain
A leaking Velux window can show up as drips, water marks, draughts or damp around the reveal, but the cause is not always the unit itself. At Young's Roofing and Conversions, we inspect Velux roof windows in Dartford by checking the frame, flashing and nearby roof covering together, because leaks can travel in from the surrounding roof as well as the window. We also look at issues such as stiff opening, poor closing and signs that the seal or the installation detail is no longer performing as it should. That careful diagnosis helps us decide whether repair is sensible or whether replacement is the more practical option.
A focused visit that deals with the cause
When you get in touch, it helps to tell us when the leak appears, where staining is visible and whether the window is also hard to operate. That gives us a better starting point for the assessment. With Young's Roofing and Conversions, roof window repair work is approached as part of domestic roofing, so safe roof access and the internal opening are both considered during the visit. If the problem sits in the surrounding roof detail rather than the Velux unit itself, we explain that clearly and recommend the repair route that restores proper weather tightness and day to day usability.
Frequently asked questions
How do you know if the leak is from the window or the roof?
We inspect the Velux unit, the flashing and the roof covering around it at the same time. Water can track in from nearby tiles, slates or roof details and then appear around the window, so looking at the full area is the best way to identify the real source.
What information should we give before a repair visit?
Tell us when the leak appears, where the staining is showing, whether there is a draught, and if the window is stiff to open or close. Photos taken safely from inside can help too. Those details make the visit more focused and help us judge the likely cause sooner.
When is replacing the Velux window a better option?
If the unit is badly worn, leaking repeatedly, difficult to operate or beyond economical repair, replacement may be the better choice. After inspection, we explain whether the problem sits in the roof detail, the flashing or the window itself, then recommend the most practical route forward.