We carry out upstand and kerb repairs in Waltham Abbey and across the EN9 area. The upstand, or kerb, is the raised frame the lantern sits on.

What you might be seeing
- Water appearing below the lantern rather than from the glass
- Roof membrane not lapped up the kerb, or peeling off it
- Ponding water against the kerb after rain
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 Waltham Abbey and the EN9 area
Even in drier areas, one heavy downpour with blocked eaves is enough to overflow a lantern indoors. Clearing the eaves channel is the simplest prevention there is.
We cover Waltham Abbey as part of Essex, about 21 miles from Chelmsford.
We also cover nearby Cheshunt (1 mile), Chingford (4 miles), Loughton (4 miles).
Guide prices for upstand and kerb repairs in Waltham Abbey
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 Waltham Abbey: questions
Do you need to visit to price upstand and kerb repairs?
Not always. Clear photos are often enough for a guide price. Where the cause isn't obvious, a visit to inspect and water-test is charged from £145 ex VAT, confirmed before we come.
Which places near Waltham Abbey do you cover?
As well as Waltham Abbey, we cover nearby Cheshunt, Chingford, Loughton, Enfield and the rest of Essex.
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 Waltham Abbey
- Eaves beam and gutter repairs in Waltham Abbey
- Condensation diagnosis and fixes in Waltham Abbey
- Timber roof lantern repairs in Waltham Abbey
- Roof lantern respraying in Waltham Abbey
- Flat rooflight and skylight repairs in Waltham Abbey
- Orangery lantern repairs in Waltham Abbey
Upstand and kerb repairs near Waltham Abbey
More about upstand and kerb repairs · All roof lantern repairs in Waltham Abbey