In Hailsham, as everywhere, if a roof lantern pane looks cloudy or wet between the two layers of glass, the sealed unit has failed and moisture has got inside. Send photos and we'll tell you what we think has failed.
What you might be seeing
- One pane looks hazier than the others
- Misting that comes and goes with the weather
- Water marks or tide lines inside the unit
Common causes we find
Edge seal failure
Every sealed unit has an edge seal and desiccant. Once the seal fails, humid air gets in and the desiccant saturates.
Water sitting on the edge
If the unit's edge sits in water because the eaves don't drain, the seal fails sooner.
Roof lanterns in Hailsham
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.
Coastal wind drives rain hard against lanterns, so cappings and ridge seals on the seaward face take the most punishment.
We cover Hailsham as part of East Sussex, about 17 miles from Brighton.
We also cover nearby Eastbourne (7 miles), Seaford (9 miles), Bexhill-on-Sea (9 miles).
What should you expect to pay in Hailsham?
Most misted glass unit replacement jobs come in between £245 and £595 ex VAT (£294–£714 including VAT), per glass unit. 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.
Misted glass unit replacement in Hailsham: questions
Do you cover Hailsham?
Yes. We cover Hailsham, including the BN27 postcode area, as part of East Sussex. Send photos by WhatsApp or the form for a free guide price, and we'll confirm the fixed price in writing before any work starts.
Which places near Hailsham do you cover?
As well as Hailsham, we cover nearby Eastbourne, Seaford, Bexhill-on-Sea, Hastings and the rest of East Sussex.
How long does a replacement unit take?
Units are made to measure, so there's a lead time between measuring and fitting. Fitting itself is usually a short visit.
Will the new pane match the others?
We match tint and coatings as closely as possible; a new unit can look very slightly clearer than older neighbours.
Other lantern repairs in Hailsham
- Roof lantern resealing in Hailsham
- Flat roof junction and flashing repairs in Hailsham
- Timber roof lantern repairs in Hailsham
- Roof lantern respraying in Hailsham
- Flat rooflight and skylight repairs in Hailsham
- Leak investigation and inspection in Hailsham
Misted glass unit replacement near Hailsham
More about misted glass unit replacement · All roof lantern repairs in Hailsham