Some leaks are obvious; many aren't. Send photos from Great Yarmouth (NR30) and we'll tell you which it is — with the price agreed in writing before any work.

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.
About Great Yarmouth and the NR30 area
Drier, sunnier parts of the UK are kinder to seals than the wet west, but strong sun ages sealant, gaskets and plastic end caps, and south- or west-facing lanterns can make rooms very warm. Solar control glass and an opening vent help.
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.
We cover Great Yarmouth as part of Norfolk, about 18 miles from Norwich.
We also cover nearby Lowestoft (9 miles), Norwich (18 miles).
Guide prices for leak investigation and inspection in Great Yarmouth
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 Great Yarmouth: questions
Do you need to visit to price leak investigation and inspection?
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 Great Yarmouth do you cover?
As well as Great Yarmouth, we cover nearby Lowestoft, Norwich and the rest of Norfolk.
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.
Do you provide a report?
Yes, with photos and findings, which is useful for landlords, insurers and disputes with installers.
Other lantern repairs in Great Yarmouth
- Roof lantern leak repairs in Great Yarmouth
- Roof lantern resealing in Great Yarmouth
- Glazing bar and capping repairs in Great Yarmouth
- Aluminium roof lantern repairs in Great Yarmouth
- Roof lantern respraying in Great Yarmouth
- Flat rooflight and skylight repairs in Great Yarmouth
Leak investigation and inspection near Great Yarmouth
More about leak investigation and inspection · All roof lantern repairs in Great Yarmouth