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

Signs you need leak investigation and inspection
- Previous repairs haven't stopped the leak
- The leak moves around or is intermittent
- You need a written report for a landlord, insurer or builder
What usually causes it?
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.
Roof lanterns in Isle of Wight
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.
What should you expect to pay for leak investigation and inspection in Isle of Wight?
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?
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 Isle of Wight: 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.
Do you provide a report?
Yes, with photos and findings, which is useful for landlords, insurers and disputes with installers.
Which towns in Isle of Wight do you cover?
All of Isle of Wight, including Newport, Isle of Wight, Ryde, Cowes, Sandown. Rural and remote addresses are covered by arrangement.
How do I get a price for leak investigation and inspection in Isle of Wight?
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 Isle of Wight
- Eaves beam and gutter repairs in Isle of Wight
- Flat roof junction and flashing repairs in Isle of Wight
- Cracked lantern glass replacement in Isle of Wight
- Roof lantern respraying in Isle of Wight
- Flat rooflight and skylight repairs in Isle of Wight
- Cleaning and maintenance in Isle of Wight
Nearby areas
- Leak investigation and inspection in Hampshire
- Leak investigation and inspection in Dorset
- Leak investigation and inspection in West Sussex
- Leak investigation and inspection in Berkshire
- Leak investigation and inspection in Wiltshire
More about leak investigation and inspection · All roof lantern repairs in Isle of Wight