Aluminium lanterns are strong and slim, but they still rely on gaskets, cappings and seals that wear. Send photos from Whitstable (CT5) and we'll tell you which it is — with the price agreed in writing before any work.
Signs you need 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.
Thermal movement
Aluminium moves with temperature; seals and fixings take the strain.
Covering Whitstable and nearby
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.
Near the coast, salt in the air is hard on aluminium finishes and fixings; washing the frame occasionally and touching in chips keeps corrosion away.
From Maidstone to Whitstable is roughly 23 miles — all part of the Kent area we cover.
Close by, we also cover Herne Bay (5 miles), Canterbury (6 miles), Faversham (7 miles).
How much should it cost?
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 Whitstable: questions
Do you cover Whitstable?
Yes. We cover Whitstable, including the CT5 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.
Which places near Whitstable do you cover?
As well as Whitstable, we cover nearby Herne Bay, Canterbury, Faversham, Sittingbourne and the rest of Kent.
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 Whitstable
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- Misted glass unit replacement in Whitstable
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- Opening vent and actuator repairs in Whitstable
- Leak investigation and inspection in Whitstable
- Urgent leak make-safe in Whitstable
Aluminium roof lantern repairs near Whitstable
More about aluminium roof lantern repairs · All roof lantern repairs in Whitstable