In Gosport, as everywhere, most roof lantern leaks start as small, preventable problems: blocked eaves, a lifted capping, a tired seal. Send photos and we'll tell you what we think has failed.

What you might be seeing
- Dirty glass or green algae on the frame
- You've never had it checked
- The lantern is under trees
Common causes we find
Debris
Leaves and moss block drainage.
Unnoticed wear
Nobody looks at the roof until it leaks.
Roof lanterns in Gosport
Sun and UV do more damage than rain on many lanterns here: brittle ridge caps, chalky finishes and hardened gaskets. They're cheap to replace before they let water in.
From Southampton to Gosport is roughly 14 miles — all part of the Hampshire area we cover.
Close by, we also cover Portsmouth (2 miles), Fareham (4 miles), Ryde (5 miles).
How much should it cost?
Most cleaning and maintenance jobs come in between £95 and £245 ex VAT (£114–£294 including VAT), per visit. Towers or scaffold, where needed, are priced into the quote. Your fixed price is confirmed in writing before any work starts.
Do you need permission in England?
In England, like-for-like repairs to a roof lantern don't usually involve building control. A full replacement or a bigger opening is controlled under the Building Regulations 2010, so we set out the route in writing first. Listed buildings need listed building consent from the local council for alterations, and conservation areas can have extra controls; like-for-like repairs are treated differently from changes, so check with the council's conservation officer first.
How does it work?
- Send photosWhatsApp or upload a few photos and tell us when it leaks.
- Guide priceWe reply with a guide price and whether a visit is needed.
- Fixed price in writingYou approve the price and the date before anything starts.
- Repair and testWe fix what's failed, water-test where it matters, and send photos.
Cleaning and maintenance in Gosport: questions
Do you cover Gosport?
Yes. We cover Gosport, including the PO12 postcode area, as part of Hampshire. Send photos by WhatsApp or the form for a free guide price, and we'll confirm the fixed price in writing before any work starts.
How do I get a price for cleaning and maintenance in Gosport?
Send a few photos of the lantern and the problem, with your Gosport postcode. We'll reply with a guide price and tell you whether a visit is needed before we can fix the price.
What does a maintenance visit cost?
Usually £95–£245 ex VAT per visit depending on size and access, confirmed in writing before the visit.
Can you set up regular visits?
Yes — tell us how often you'd like us to come and we'll confirm the price per visit in writing.
Other lantern repairs in Gosport
- Upstand and kerb repairs in Gosport
- Cracked lantern glass replacement in Gosport
- Slipped glass panel repairs in Gosport
- uPVC roof lantern repairs in Gosport
- Roof lantern respraying in Gosport
- Leak investigation and inspection in Gosport
Cleaning and maintenance near Gosport
More about cleaning and maintenance · All roof lantern repairs in Gosport