Roof Lights Repair
Find trusted specialists to repair leaking or damaged roof lights quickly and safely.
About Roof Lights Repair
Roof lights (including roof windows and fixed skylights) bring in valuable daylight, but even a small defect in glazing seals, flashing, or roof integration can lead to persistent leaks, draughts, heat loss and internal damp. A proper roof lights repair focuses on finding the real source of water ingress, not just sealing over symptoms, so you get a lasting fix and protect the surrounding roof structure.
Common problems include failed perimeter seals, cracked or slipped glazing, blocked or missing drainage channels, degraded gaskets, incorrectly detailed flashings, and movement around the opening that causes gaps. Because roof lights sit at the junction between the glazing system and the roof covering, repairs often involve careful work to the flashing kit, underlay/collars, and adjacent tiles or slates as well as the roof light itself.
TradeSupermarket connects you with roof light repair specialists across the UK who understand different systems (such as tiled roof windows and flat-roof lanterns or domes) and can advise whether a component-level repair is sensible or whether a like-for-like replacement is more cost-effective. You can compare profiles, reviews, qualifications and insurance before you book.
Working at height and handling glass carries real risk, so it is important to use properly insured professionals who follow safe access methods and manufacturer guidance. Reputable installers will also ensure repairs maintain weather tightness and energy performance, and where needed will provide the right paperwork (for example when work is carried out under a competent person scheme or when Building Control notification is required).