The upstand, or kerb, is the raised frame the lantern sits on. Send photos from Salisbury (SP1) and we'll tell you which it is — with the price agreed in writing before any work.

Signs you need upstand and kerb repairs
- Water appearing below the lantern rather than from the glass
- Roof membrane not lapped up the kerb, or peeling off it
- Ponding water against the kerb after rain
Common causes we find
Membrane not dressed up
The flat roof covering should run up the kerb and be trimmed or flashed. If it stops short, water gets behind it.
Rotten timber
Untreated or wet timber kerbs rot from inside, so the lantern loses support and the seals open.
Covering Salisbury and nearby
Lanterns in central England see a bit of everything — summer sun that ages seals and end caps, autumn leaf fall that blocks eaves, and frosty mornings that bring condensation. A yearly check covers all three.
We cover Salisbury as part of Wiltshire, about 34 miles from Swindon.
If you're just outside Salisbury, we also cover Andover (16 miles), Totton (17 miles), Southampton (20 miles).
Guide prices for upstand and kerb repairs in Salisbury
Typical range: £395–£1,295 ex VAT, which is £474–£1,554 with VAT, per lantern. 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.
Upstand and kerb repairs in Salisbury: questions
How do I get a price for upstand and kerb repairs in Salisbury?
Send a few photos of the lantern and the problem, with your Salisbury 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 Salisbury do you cover?
As well as Salisbury, we cover nearby Andover, Totton, Southampton, Eastleigh and the rest of Wiltshire.
Can you add insulation to the kerb?
Yes. Insulated kerbs reduce cold bridging and help with condensation around the opening.
Will my ceiling need repairing?
If water has soaked the lining it may need making good after the leak is fixed; we can advise, but internal decorating isn't included unless quoted.
Other lantern repairs in Salisbury
- Roof lantern resealing in Salisbury
- Glazing bar and capping repairs in Salisbury
- Eaves beam and gutter repairs in Salisbury
- Flat roof junction and flashing repairs in Salisbury
- Cracked lantern glass replacement in Salisbury
- Roof lantern respraying in Salisbury
Upstand and kerb repairs near Salisbury
More about upstand and kerb repairs · All roof lantern repairs in Salisbury