Aluminium lanterns are strong and slim, but they still rely on gaskets, cappings and seals that wear. Send photos from Broadstairs (CT10) and we'll tell you which it is — with the price agreed in writing before any work.

What you might be seeing
- 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.
About Broadstairs and the CT10 area
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.
From Maidstone to Broadstairs is roughly 40 miles — all part of the Kent area we cover.
If you're just outside Broadstairs, we also cover Ramsgate (2 miles), Margate (3 miles), Deal (9 miles).
Guide prices for aluminium roof lantern repairs in Broadstairs
Most aluminium roof lantern repairs jobs come in between £195 and £695 ex VAT (£234–£834 including 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?
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.
Aluminium roof lantern repairs in Broadstairs: questions
Do you cover Broadstairs?
Yes. We cover Broadstairs, including the CT10 postcode area, as part of Kent. 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.
Do you need to visit to price aluminium roof lantern repairs?
Not always. Clear photos are often enough for a guide price. Where the cause isn't obvious, a visit to inspect and water-test is charged from £145 ex VAT, confirmed before we come.
What do aluminium lantern repairs cost?
Most component repairs are £195–£695 ex VAT per lantern, confirmed in writing before work starts.
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 Broadstairs
- Roof lantern leak repairs in Broadstairs
- Ridge and hip repairs in Broadstairs
- Flat roof junction and flashing repairs in Broadstairs
- Cracked lantern glass replacement in Broadstairs
- Slipped glass panel repairs in Broadstairs
- Cleaning and maintenance in Broadstairs
Aluminium roof lantern repairs near Broadstairs
More about aluminium roof lantern repairs · All roof lantern repairs in Broadstairs