The upstand, or kerb, is the raised frame the lantern sits on. Send photos from Wokingham (RG40) and we'll tell you which it is — with the price agreed in writing before any work.

Is it time for upstand and kerb repairs?
- Water appearing below the lantern rather than from the glass
- Soft or spongy timber at the base of the lantern
- Roof membrane not lapped up the kerb, or peeling off it
What usually causes it?
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.
Roof lanterns in Wokingham
Leaf fall from garden trees is the most common cause of eaves overflow on suburban extensions. If your lantern sits near trees, clearing the eaves channel each autumn prevents a lot of drips.
From Reading to Wokingham is roughly 7 miles — all part of the Berkshire area we cover.
If you're just outside Wokingham, we also cover Crowthorne (3 miles), Bracknell (4 miles), Yateley (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 England?
Most lantern repairs in England need no approval at all. Where a job turns into a replacement, the Building Regulations 2010 apply and we confirm how the work will be signed off before we start. 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 Wokingham: questions
Can you repair a lantern someone else installed in Wokingham?
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.
Which places near Wokingham do you cover?
As well as Wokingham, we cover nearby Crowthorne, Bracknell, Yateley, Sandhurst and the rest of Berkshire.
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 Wokingham
- Roof lantern leak repairs in Wokingham
- Roof lantern resealing in Wokingham
- Timber roof lantern repairs in Wokingham
- Opening vent and actuator repairs in Wokingham
- Leak investigation and inspection in Wokingham
- Urgent leak make-safe in Wokingham
Upstand and kerb repairs near Wokingham
More about upstand and kerb repairs · All roof lantern repairs in Wokingham