In Maghull, 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
- 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
Why it happens
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.
About Maghull and the L31 area
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.
Coastal wind drives rain hard against lanterns, so cappings and ridge seals on the seaward face take the most punishment.
Maghull is around 7 miles from Liverpool, and both are within our Merseyside coverage.
If you're just outside Maghull, we also cover Kirkby (3 miles), Litherland (4 miles), Ormskirk (4 miles).
Guide prices for leak investigation and inspection in Maghull
Most leak investigation and inspection jobs come in between £145 and £295 ex VAT (£174–£354 including 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 Maghull: questions
How do I get a price for leak investigation and inspection in Maghull?
Send a few photos of the lantern and the problem, with your Maghull 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 Maghull do you cover?
As well as Maghull, we cover nearby Kirkby, Litherland, Ormskirk, Bootle and the rest of Merseyside.
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 Maghull
- Eaves beam and gutter repairs in Maghull
- Flat roof junction and flashing repairs in Maghull
- Condensation diagnosis and fixes in Maghull
- Opening vent and actuator repairs in Maghull
- Cleaning and maintenance in Maghull
- Orangery lantern repairs in Maghull
Leak investigation and inspection near Maghull
More about leak investigation and inspection · All roof lantern repairs in Maghull