In Grantham, as everywhere, when a lantern is letting in a lot of water or the glass is broken, the first job is to stop more damage. Send photos and we'll tell you what we think has failed.

Signs you need urgent leak make-safe
- Water pouring in during a storm
- Broken or missing glass
- A capping or vent blown off
What usually causes it?
Impact
Falling branches or debris can break glass.
Sudden seal failure
A failing joint can let go in heavy rain.
Covering Grantham and nearby
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.
Near the coast, salt in the air is hard on aluminium finishes and fixings; washing the frame occasionally and touching in chips keeps corrosion away.
Grantham is around 22 miles from Lincoln, and both are within our Lincolnshire coverage.
We also cover nearby Newark-on-Trent (13 miles), Melton Mowbray (14 miles), Oakham (17 miles).
Guide prices for urgent leak make-safe in Grantham
Most urgent leak make-safe jobs come in between £195 and £395 ex VAT (£234–£474 including VAT), per visit. 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.
Urgent leak make-safe in Grantham: questions
How do I get a price for urgent leak make-safe in Grantham?
Send a few photos of the lantern and the problem, with your Grantham postcode. We'll reply with a guide price and tell you whether a visit is needed before we can fix the price.
Which places near Grantham do you cover?
As well as Grantham, we cover nearby Newark-on-Trent, Melton Mowbray, Oakham, Stamford and the rest of Lincolnshire.
How quickly can you come?
We arrange make-safe visits as soon as we can, depending on weather, access and where you are. We'll give you an honest time when you call.
What does a make-safe cost?
Usually £195–£395 ex VAT, confirmed before we attend. The permanent repair is quoted separately.
Other lantern repairs in Grantham
- Flat roof junction and flashing repairs in Grantham
- Slipped glass panel repairs in Grantham
- Timber roof lantern repairs in Grantham
- Cleaning and maintenance in Grantham
- Roof lantern replacement in Grantham
- Commercial roof lantern repairs in Grantham
Urgent leak make-safe near Grantham
More about urgent leak make-safe · All roof lantern repairs in Grantham