Commercial lanterns and atrium rooflights fail in the same ways as domestic ones, but access, safety and disruption matter more. Send photos from Richmond (TW9) and we'll tell you which it is — with the price agreed in writing before any work.

What you might be seeing
- Leaks into trading or office areas
- Insurance or landlord requirement for a report
- Managed buildings with planned maintenance needs
Why it happens
Scale
More lanterns, more joints, more drainage to block.
Access
Roof access, edge protection and permits all affect the plan.
Covering Richmond and nearby
Sun and UV do more damage than rain on many lanterns here: brittle ridge caps, chalky finishes and hardened gaskets. They're cheap to replace before they let water in.
London's extensions are often tight to neighbouring walls and roofs. Where a repair needs access over a neighbour's property, we'll tell you in advance so you can arrange it.
From Westminster to Richmond is roughly 8 miles — all part of the Greater London area we cover.
Neighbouring places we cover include Isleworth (2 miles), Hounslow (2 miles), Barnes (3 miles).
Guide prices for commercial roof lantern repairs in Richmond
Most commercial roof lantern repairs jobs come in between £495 and £2,995 ex VAT (£594–£3,594 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.
Commercial roof lantern repairs in Richmond: questions
Do you need to visit to price commercial 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.
Which places near Richmond do you cover?
As well as Richmond, we cover nearby Isleworth, Hounslow, Barnes, Chiswick and the rest of Greater London.
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 Richmond
- Upstand and kerb repairs in Richmond
- Cracked lantern glass replacement in Richmond
- Timber roof lantern repairs in Richmond
- Flat rooflight and skylight repairs in Richmond
- Cleaning and maintenance in Richmond
- Urgent leak make-safe in Richmond
Commercial roof lantern repairs near Richmond
More about commercial roof lantern repairs · All roof lantern repairs in Richmond