In Farnborough, as everywhere, the upstand, or kerb, is the raised frame the lantern sits on. Send photos and we'll tell you what we think has failed.

Is it time for upstand and kerb repairs?
- Water appearing below the lantern rather than from the glass
- Ponding water against the kerb after rain
- Cold, damp or mouldy lining around the opening
Common causes we find
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 Farnborough and the GU11 area
Drier, sunnier parts of the UK are kinder to seals than the wet west, but strong sun ages sealant, gaskets and plastic end caps, and south- or west-facing lanterns can make rooms very warm. Solar control glass and an opening vent help.
Farnborough is around 39 miles from Southampton, and both are within our Hampshire coverage.
If you're just outside Farnborough, we also cover Camberley (3 miles), Aldershot (3 miles), Fleet (3 miles).
Guide prices for upstand and kerb repairs in Farnborough
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?
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 Farnborough: questions
Do you cover Farnborough?
Yes. We cover Farnborough, including the GU11 postcode area, as part of Hampshire. 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 Farnborough do you cover?
As well as Farnborough, we cover nearby Camberley, Aldershot, Fleet, Sandhurst and the rest of Hampshire.
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 Farnborough
- Roof lantern leak repairs in Farnborough
- Ridge and hip repairs in Farnborough
- Eaves beam and gutter repairs in Farnborough
- Flat roof junction and flashing repairs in Farnborough
- uPVC roof lantern repairs in Farnborough
- Urgent leak make-safe in Farnborough
Upstand and kerb repairs near Farnborough
More about upstand and kerb repairs · All roof lantern repairs in Farnborough