We carry out aluminium roof lantern repairs in Lowestoft and across the NR32 area. Aluminium lanterns are strong and slim, but they still rely on gaskets, cappings and seals that wear.

Is it time for aluminium roof lantern repairs?
- Cappings lifted or rattling
- Chalky or chipped powder coat
- Misted units
What usually causes it?
Worn gaskets
Gaskets do the weatherproofing; they harden and shrink with age.
Finish damage
Scratches and chips expose bare metal; coastal air speeds up corrosion.
Roof lanterns in Lowestoft
Drier, sunnier parts of the UK are kinder to seals than the wet west, but strong sun ages sealant, gaskets and plastic end caps, and south- or west-facing lanterns can make rooms very warm. Solar control glass and an opening vent help.
Coastal wind drives rain hard against lanterns, so cappings and ridge seals on the seaward face take the most punishment.
We cover Lowestoft as part of Suffolk, about 38 miles from Ipswich.
Close by, we also cover Great Yarmouth (9 miles), Norwich (22 miles), Stowmarket (37 miles).
What should you expect to pay in Lowestoft?
Guide price for aluminium roof lantern repairs: £195–£695 ex VAT (£234–£834 inc VAT), per lantern. 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.
Aluminium roof lantern repairs in Lowestoft: questions
Can you repair a lantern someone else installed in Lowestoft?
Yes. We repair lanterns whoever fitted them. If yours is still under the installer's warranty, contact them first so you don't affect it.
Which places near Lowestoft do you cover?
As well as Lowestoft, we cover nearby Great Yarmouth, Norwich, Stowmarket, Ipswich and the rest of Suffolk.
Can you repaint an aluminium lantern?
Yes — see roof lantern respraying for on-site spray finishes.
My lantern brand is unknown — can you still help?
Usually. Many systems share common parts, and where they don't we adapt the detail.
Other lantern repairs in Lowestoft
- Glazing bar and capping repairs in Lowestoft
- Upstand and kerb repairs in Lowestoft
- Misted glass unit replacement in Lowestoft
- Cracked lantern glass replacement in Lowestoft
- Condensation diagnosis and fixes in Lowestoft
- Timber roof lantern repairs in Lowestoft
Aluminium roof lantern repairs near Lowestoft
More about aluminium roof lantern repairs · All roof lantern repairs in Lowestoft