Some leaks are obvious; many aren't. We carry out leak investigation and inspection across Bristol, with a guide price from your photos and a fixed price in writing before any work starts.

Signs you need leak investigation and inspection
- The leak moves around or is intermittent
- You're not sure if it's a leak or condensation
- You need a written report for a landlord, insurer or builder
What usually causes it?
Hidden water paths
Water can travel along bars, decks and linings before it shows.
More than one fault
Older lanterns often have two or three small failures.
Roof lanterns in Bristol
Wind-driven rain is the real test of a roof lantern, and the wetter west sees plenty of it. Leaks that appear only in a storm from one direction usually point to the cappings or eaves on that face — a useful clue when you send us photos.
Urban grime and traffic film dull glass and frames quickly; a clean and seal check makes a tired lantern look and perform much better.
What should you expect to pay for leak investigation and inspection in Bristol?
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?
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.
Leak investigation and inspection in Bristol: questions
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.
Which towns in Bristol do you cover?
All of Bristol, including Bristol. Rural and remote addresses are covered by arrangement.
How do I get a price for leak investigation and inspection in Bristol?
Send a few photos of the lantern and the problem with your postcode, by WhatsApp or the form. We reply with a guide price and confirm the fixed price in writing before any work starts.
Other repairs in Bristol
- Ridge and hip repairs in Bristol
- Misted glass unit replacement in Bristol
- Cracked lantern glass replacement in Bristol
- Slipped glass panel repairs in Bristol
- Roof lantern replacement in Bristol
- Commercial roof lantern repairs in Bristol
Nearby areas
- Leak investigation and inspection in Somerset
- Leak investigation and inspection in Wiltshire
- Leak investigation and inspection in Gloucestershire
- Leak investigation and inspection in Herefordshire
- Leak investigation and inspection in Dorset
More about leak investigation and inspection · All roof lantern repairs in Bristol