We carry out flat rooflight and skylight repairs in Kettering and across the NN16 area. Flat rooflights fail in the same places as lanterns: the seal to the upstand, the roof junction and the glass unit.

Signs you need flat rooflight and skylight repairs
- Water around the rooflight edge
- Misted glass
- Ponding on the glass (not enough fall)
Common causes we find
No fall
Flat glass needs a slight fall to shed water; ponding stresses seals.
Unit failure
Edge seals fail and the unit mists.
About Kettering and the NN16 area
Leaf fall from garden trees is the most common cause of eaves overflow on suburban extensions. If your lantern sits near trees, clearing the eaves channel each autumn prevents a lot of drips.
From Northampton to Kettering is roughly 12 miles — all part of the Northamptonshire area we cover.
Close by, we also cover Wellingborough (7 miles), Corby (7 miles), Rushden (9 miles).
How much should it cost?
Most flat rooflight and skylight repairs jobs come in between £195 and £595 ex VAT (£234–£714 including VAT), per rooflight. 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.
Flat rooflight and skylight repairs in Kettering: questions
How do I get a price for flat rooflight and skylight repairs in Kettering?
Send a few photos of the lantern and the problem, with your Kettering 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 Kettering do you cover?
As well as Kettering, we cover nearby Wellingborough, Corby, Rushden, Market Harborough and the rest of Northamptonshire.
Do you replace walk-on rooflight glass?
Walk-on glass is a specialist structural unit; we can measure and specify a replacement from the right manufacturer.
Can you fix a Velux-style roof window?
Our focus is flat rooflights and lanterns; pitched roof windows are a different trade and we'll say so if that's what you have.
Other lantern repairs in Kettering
- Roof lantern resealing in Kettering
- Glazing bar and capping repairs in Kettering
- Ridge and hip repairs in Kettering
- Eaves beam and gutter repairs in Kettering
- Misted glass unit replacement in Kettering
- uPVC roof lantern repairs in Kettering
Flat rooflight and skylight repairs near Kettering
More about flat rooflight and skylight repairs · All roof lantern repairs in Kettering