We carry out cleaning and maintenance in Bangor, Down and across the BT19 area. Most roof lantern leaks start as small, preventable problems: blocked eaves, a lifted capping, a tired seal.

Is it time for cleaning and maintenance?
- Dirty glass or green algae on the frame
- Leaves or moss at the eaves
- You've never had it checked
Common causes we find
Debris
Leaves and moss block drainage.
Unnoticed wear
Nobody looks at the roof until it leaks.
Roof lanterns in Bangor, Down
Western and upland parts of the UK get more rain and more wind-driven rain than the east, and that's what finds weak cappings and blocked eaves first. Lanterns here benefit from a check of the bars on the most exposed face and a clear eaves channel before winter.
Coastal wind drives rain hard against lanterns, so cappings and ridge seals on the seaward face take the most punishment.
We also cover nearby Newtownards (5 miles), Holywood (6 miles), Carrickfergus (7 miles).
What should you expect to pay in Bangor, Down?
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 Northern Ireland?
In Northern Ireland, 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 (Northern Ireland) 2012, so we set out the route in writing first. Listed buildings in Northern Ireland need listed building consent from the council for alterations; check with the council's planning service before changing a lantern on a listed property.
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 Bangor, Down: questions
Do you cover Bangor, Down?
Yes. We cover Bangor, Down, including the BT19 postcode area, as part of County Down. 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.
Which places near Bangor, Down do you cover?
As well as Bangor, Down, we cover nearby Newtownards, Holywood, Carrickfergus, Newtownabbey and the rest of County Down.
What does a maintenance visit cost?
Usually £95–£245 ex VAT per visit depending on size and access, confirmed in writing before the visit.
Do you clean the inside of the glass?
We can, where safe access from inside is possible; let us know when booking.
Other lantern repairs in Bangor, Down
- Glazing bar and capping repairs in Bangor, Down
- Misted glass unit replacement in Bangor, Down
- Slipped glass panel repairs in Bangor, Down
- Solar control and self-cleaning glass upgrades in Bangor, Down
- Leak investigation and inspection in Bangor, Down
- Orangery lantern repairs in Bangor, Down
Cleaning and maintenance near Bangor, Down
More about cleaning and maintenance · All roof lantern repairs in Bangor, Down