We carry out upstand and kerb repairs in Aldershot and across the GU12 area. The upstand, or kerb, is the raised frame the lantern sits on.

Is it time for 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
- Cold, damp or mouldy lining around the opening
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.
About Aldershot and the GU12 area
Sun and UV do more damage than rain on many lanterns here: brittle ridge caps, chalky finishes and hardened gaskets. They're cheap to replace before they let water in.
From Southampton to Aldershot is roughly 37 miles — all part of the Hampshire area we cover.
Neighbouring places we cover include Farnham (3 miles), Farnborough (3 miles), Fleet (4 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?
In England, 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 Regulations 2010, so we set out the route in writing first. 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 Aldershot: questions
Do you cover Aldershot?
Yes. We cover Aldershot, including the GU12 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.
How do I get a price for upstand and kerb repairs in Aldershot?
Send a few photos of the lantern and the problem, with your Aldershot postcode. We'll reply with a guide price and tell you whether a visit is needed before we can fix the price.
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 Aldershot
- Glazing bar and capping repairs in Aldershot
- Ridge and hip repairs in Aldershot
- Flat roof junction and flashing repairs in Aldershot
- Flat rooflight and skylight repairs in Aldershot
- Urgent leak make-safe in Aldershot
- Roof lantern replacement in Aldershot
Upstand and kerb repairs near Aldershot
More about upstand and kerb repairs · All roof lantern repairs in Aldershot