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Bedfordshire · LU6

Upstand and kerb repairs in Dunstable

Got a rotten or leaking kerb in Dunstable? We repair, raise, insulate or rebuild the kerb the lantern sits on and re-cover it. Send photos for a free guide price — you'll get a fixed price in writing before any work starts.

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We carry out upstand and kerb repairs in Dunstable and across the LU6 area. The upstand, or kerb, is the raised frame the lantern sits on.

Roofer dressing EPDM membrane up the timber kerb under a roof lantern

What you might be seeing

  • Water appearing below the lantern rather than from the glass
  • Soft or spongy timber at the base of the lantern
  • 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.

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.

Covering Dunstable and nearby

Most inland lantern leaks aren't storm damage; they're usually tired sealant, a lifted capping or blocked eaves drainage. All three are quick to find and fix once you know where to look.

We cover Dunstable as part of Bedfordshire, about 17 miles from Bedford.

Close by, we also cover Luton (5 miles), Leighton Buzzard (6 miles), Harpenden (9 miles).

Guide prices for upstand and kerb repairs in Dunstable

Guide price, per lantern£395–£1,295 ex VAT£474–£1,554 inc VAT

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?

  1. Send photosWhatsApp or upload a few photos and tell us when it leaks.
  2. Guide priceWe reply with a guide price and whether a visit is needed.
  3. Fixed price in writingYou approve the price and the date before anything starts.
  4. Repair and testWe fix what's failed, water-test where it matters, and send photos.

Upstand and kerb repairs in Dunstable: questions

Can you repair a lantern someone else installed in Dunstable?

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 Dunstable do you cover?

As well as Dunstable, we cover nearby Luton, Leighton Buzzard, Harpenden, Berkhamsted and the rest of Bedfordshire.

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 Dunstable

Upstand and kerb repairs near Dunstable

More about upstand and kerb repairs · All roof lantern repairs in Dunstable

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