In Brixton, as everywhere, some leaks are obvious; many aren't. Send photos and we'll tell you what we think has failed.

What you might be seeing
- Previous repairs haven't stopped the leak
- You're not sure if it's a leak or condensation
- You need a written report for a landlord, insurer or builder
Why it happens
More than one fault
Older lanterns often have two or three small failures.
Not the lantern
Sometimes the source is the flat roof, a parapet, a gutter or a wall above.
About Brixton and the SW2 area
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.
Across London, many lanterns sit on rear extensions with access only through the house, so we protect floors and plan the work to keep time indoors to a minimum. Parking and any permits are factored into the quote.
Brixton is around 3 miles from Westminster, and both are within our Greater London coverage.
Close by, we also cover Peckham (2 miles), Pimlico (2 miles), Battersea (2 miles).
Guide prices for leak investigation and inspection in Brixton
Typical range: £145–£295 ex VAT, which is £174–£354 with VAT, per visit. 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.
Leak investigation and inspection in Brixton: questions
Do you cover Brixton?
Yes. We cover Brixton, including the SW2 postcode area, as part of Greater London. 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 Brixton do you cover?
As well as Brixton, we cover nearby Peckham, Pimlico, Battersea, Westminster and the rest of Greater London.
What does a leak investigation cost?
Visits start from £145 ex VAT, up to around £295 for larger lanterns or longer water tests. The cost and what's included are confirmed in writing before we visit.
Do you provide a report?
Yes, with photos and findings, which is useful for landlords, insurers and disputes with installers.
Other lantern repairs in Brixton
- Glazing bar and capping repairs in Brixton
- Eaves beam and gutter repairs in Brixton
- Slipped glass panel repairs in Brixton
- Condensation diagnosis and fixes in Brixton
- Opening vent and actuator repairs in Brixton
- Orangery lantern repairs in Brixton
Leak investigation and inspection near Brixton
More about leak investigation and inspection · All roof lantern repairs in Brixton