The upstand, or kerb, is the raised frame the lantern sits on. Send photos from Bridgwater (TA6) and we'll tell you which it is — with the price agreed in writing before any work.

Signs you need upstand and kerb repairs
- Roof membrane not lapped up the kerb, or peeling off it
- Ponding water against the kerb after rain
- Cold, damp or mouldy lining around the opening
Why it happens
Kerb too low
If the kerb doesn't rise enough above the finished roof, water sits against the joint during heavy rain.
Rotten timber
Untreated or wet timber kerbs rot from inside, so the lantern loses support and the seals open.
About Bridgwater and the TA6 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.
From Taunton to Bridgwater is roughly 9 miles — all part of the Somerset area we cover.
Neighbouring places we cover include Burnham-on-Sea (8 miles), Taunton (9 miles), Weston-super-Mare (15 miles).
How much should it cost?
Guide price for upstand and kerb repairs: £395–£1,295 ex VAT (£474–£1,554 inc 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 Bridgwater: questions
How do I get a price for upstand and kerb repairs in Bridgwater?
Send a few photos of the lantern and the problem, with your Bridgwater postcode. We'll reply with a guide price and tell you whether a visit is needed before we can fix the price.
Can you repair a lantern someone else installed in Bridgwater?
Yes. We repair lanterns whoever fitted them. If yours is still under the installer's warranty, contact them first so you don't affect it.
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 Bridgwater
- Roof lantern leak repairs in Bridgwater
- Flat roof junction and flashing repairs in Bridgwater
- Aluminium roof lantern repairs in Bridgwater
- Leak investigation and inspection in Bridgwater
- Urgent leak make-safe in Bridgwater
- Orangery lantern repairs in Bridgwater
Upstand and kerb repairs near Bridgwater
More about upstand and kerb repairs · All roof lantern repairs in Bridgwater