Commercial lanterns and atrium rooflights fail in the same ways as domestic ones, but access, safety and disruption matter more. Send photos from Sevenoaks (TN13) and we'll tell you which it is — with the price agreed in writing before any work.

Is it time for commercial roof lantern repairs?
- Leaks into trading or office areas
- Multiple lanterns on one roof needing a programme
- Insurance or landlord requirement for a report
Why it happens
Scale
More lanterns, more joints, more drainage to block.
Access
Roof access, edge protection and permits all affect the plan.
About Sevenoaks and the TN13 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 Sevenoaks is roughly 14 miles — all part of the Kent area we cover.
We also cover nearby Tonbridge (6 miles), Swanley (9 miles), Tunbridge Wells (10 miles).
Guide prices for commercial roof lantern repairs in Sevenoaks
Typical range: £495–£2,995 ex VAT, which is £594–£3,594 with 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?
Most lantern repairs in England need no approval at all. Where a job turns into a replacement, the Building Regulations 2010 apply and we confirm how the work will be signed off before we start. 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.
Commercial roof lantern repairs in Sevenoaks: questions
Do you cover Sevenoaks?
Yes. We cover Sevenoaks, including the TN13 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.
Can you repair a lantern someone else installed in Sevenoaks?
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.
Do you provide RAMS?
Yes, before work starts.
Can you invoice a managing agent?
Yes — tell us who the client and invoice contact are when you enquire.
Other lantern repairs in Sevenoaks
- Upstand and kerb repairs in Sevenoaks
- Misted glass unit replacement in Sevenoaks
- Slipped glass panel repairs in Sevenoaks
- uPVC roof lantern repairs in Sevenoaks
- Flat rooflight and skylight repairs in Sevenoaks
- Cleaning and maintenance in Sevenoaks
Commercial roof lantern repairs near Sevenoaks
More about commercial roof lantern repairs · All roof lantern repairs in Sevenoaks