Most roof lantern leaks start as small, preventable problems: blocked eaves, a lifted capping, a tired seal. Send photos from Gloucester (GL1) and we'll tell you which it is — with the price agreed in writing before any work.

Is it time for cleaning and maintenance?
- Dirty glass or green algae on the frame
- Leaves or moss at the eaves
- The lantern is under trees
Common causes we find
Algae and dirt
Hold moisture against seals and spoil the view.
Unnoticed wear
Nobody looks at the roof until it leaks.
About Gloucester and the GL1 area
Damp, mild winters keep moss and algae growing on flat roofs and lantern frames, which holds water against seals and blocks weep slots. Regular clearing makes a real difference in wetter areas.
Close by, we also cover Cheltenham (7 miles), Stroud (8 miles), Tewkesbury (9 miles).
How much should it cost?
Guide price for cleaning and maintenance: £95–£245 ex VAT (£114–£294 inc 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?
Straightforward repairs — resealing, gaskets, cappings, eaves and like-for-like parts — don't normally need building regulations approval in England. Replacing the whole lantern or enlarging the opening is different and falls under the Building Regulations 2010; we confirm in writing which route applies before any replacement. 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 Gloucester: questions
Do you cover Gloucester?
Yes. We cover Gloucester, including the GL1 postcode area, as part of Gloucestershire. 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 Gloucester?
Send a few photos of the lantern and the problem, with your Gloucester postcode. We'll reply with a guide price and tell you whether a visit is needed before we can fix the price.
Do you clean the inside of the glass?
We can, where safe access from inside is possible; let us know when booking.
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 Gloucester
- Roof lantern resealing in Gloucester
- Eaves beam and gutter repairs in Gloucester
- Cracked lantern glass replacement in Gloucester
- Solar control and self-cleaning glass upgrades in Gloucester
- uPVC roof lantern repairs in Gloucester
- Roof lantern respraying in Gloucester
Cleaning and maintenance near Gloucester
More about cleaning and maintenance · All roof lantern repairs in Gloucester