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 from Blackwood (NP12) and we'll tell you which it is — with the price agreed in writing before any work.

Signs you need urgent leak make-safe
- Water pouring in during a storm
- A capping or vent blown off
- Water near light fittings or sockets
Common causes we find
Storm damage
High winds can lift cappings and vents.
Impact
Falling branches or debris can break glass.
Roof lanterns in Blackwood
Western and upland parts of the UK get more rain and more wind-driven rain than the east, and that's what finds weak cappings and blocked eaves first. Lanterns here benefit from a check of the bars on the most exposed face and a clear eaves channel before winter.
We cover Blackwood as part of Gwent, about 11 miles from Newport, Gwent.
If you're just outside Blackwood, we also cover Risca (6 miles), Caerphilly (6 miles), Pontypridd (7 miles).
Guide prices for urgent leak make-safe in Blackwood
Guide price for urgent leak make-safe: £195–£395 ex VAT (£234–£474 inc 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 Wales?
Straightforward repairs — resealing, gaskets, cappings, eaves and like-for-like parts — don't normally need building regulations approval in Wales. Replacing the whole lantern or enlarging the opening is different and falls under the Building Regulations 2010 (as applied in Wales); we confirm in writing which route applies before any replacement. Listed buildings in Wales need listed building consent from the local planning authority for alterations, with Cadw guidance on historic buildings; check with the council before changing a lantern on a listed property.
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 Blackwood: questions
Do you need to visit to price urgent leak make-safe?
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.
Can you repair a lantern someone else installed in Blackwood?
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.
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.
Will my insurer pay?
Storm damage is often covered; check your policy. We provide photos and a written quote.
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Urgent leak make-safe near Blackwood
More about urgent leak make-safe · All roof lantern repairs in Blackwood