We carry out leak investigation and inspection in Crowborough and across the TN6 area. Some leaks are obvious; many aren't.

Signs you need leak investigation and inspection
- 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
Common causes we find
Hidden water paths
Water can travel along bars, decks and linings before it shows.
Not the lantern
Sometimes the source is the flat roof, a parapet, a gutter or a wall above.
Covering Crowborough 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.
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 Brighton to Crowborough is roughly 21 miles — all part of the East Sussex area we cover.
We also cover nearby Tunbridge Wells (7 miles), East Grinstead (9 miles), Tonbridge (10 miles).
What should you expect to pay in Crowborough?
Guide price for leak investigation and inspection: £145–£295 ex VAT (£174–£354 inc 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?
In England, like-for-like repairs to a roof lantern don't usually involve building control. A full replacement or a bigger opening is controlled under the Building Regulations 2010, so we set out the route in writing first. 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 Crowborough: questions
How do I get a price for leak investigation and inspection in Crowborough?
Send a few photos of the lantern and the problem, with your Crowborough postcode. We'll reply with a guide price and tell you whether a visit is needed before we can fix the price.
Which places near Crowborough do you cover?
As well as Crowborough, we cover nearby Tunbridge Wells, East Grinstead, Tonbridge, Haywards Heath and the rest of East Sussex.
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.
Is the visit cost deducted from the repair?
Ask when you book — we'll confirm in writing how the visit is charged if you go ahead with the repair.
Other lantern repairs in Crowborough
- Slipped glass panel repairs in Crowborough
- Solar control and self-cleaning glass upgrades in Crowborough
- Aluminium roof lantern repairs in Crowborough
- Cleaning and maintenance in Crowborough
- Urgent leak make-safe in Crowborough
- Roof lantern replacement in Crowborough
Leak investigation and inspection near Crowborough
More about leak investigation and inspection · All roof lantern repairs in Crowborough