The upstand, or kerb, is the raised frame the lantern sits on. Send photos from Wishaw (ML2) and we'll tell you which it is — with the price agreed in writing before any work.

What you might be seeing
- 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
What usually causes it?
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 Wishaw and nearby
Western and upland parts of the UK get more rain and more wind-driven rain than the east, and that's what finds weak cappings and blocked eaves first. Lanterns here benefit from a check of the bars on the most exposed face and a clear eaves channel before winter.
We cover Wishaw as part of Lanarkshire, about 5 miles from Hamilton.
If you're just outside Wishaw, we also cover Motherwell (3 miles), Hamilton (5 miles), Bellshill (5 miles).
How much should it cost?
Most upstand and kerb repairs jobs come in between £395 and £1,295 ex VAT (£474–£1,554 including 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 Scotland?
In Scotland, 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 (Scotland) Regulations 2004, so we set out the route in writing first. Listed buildings in Scotland need listed building consent from the planning authority for alterations, with Historic Environment Scotland guidance; check before changing a lantern on a listed property.
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 Wishaw: questions
Do you cover Wishaw?
Yes. We cover Wishaw, including the ML2 postcode area, as part of Lanarkshire. 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 Wishaw do you cover?
As well as Wishaw, we cover nearby Motherwell, Hamilton, Bellshill, Airdrie and the rest of Lanarkshire.
How much does an upstand repair cost?
Typically £395–£1,295 ex VAT depending on size, timber condition and the roof covering. The fixed price is confirmed in writing before work starts.
Can you add insulation to the kerb?
Yes. Insulated kerbs reduce cold bridging and help with condensation around the opening.
Other lantern repairs in Wishaw
- Roof lantern leak repairs in Wishaw
- Solar control and self-cleaning glass upgrades in Wishaw
- Timber roof lantern repairs in Wishaw
- Flat rooflight and skylight repairs in Wishaw
- Roof lantern replacement in Wishaw
- Orangery lantern repairs in Wishaw
Upstand and kerb repairs near Wishaw
More about upstand and kerb repairs · All roof lantern repairs in Wishaw