In Machynlleth, as everywhere, timber roof lanterns are beautiful and repairable, but they need sound paint, sound beads and dry timber. Send photos and we'll tell you what we think has failed.

What you might be seeing
- Soft timber when pressed
- Dark staining or black lines along joints
- Putty or beads cracking and lifting
What usually causes it?
Paint failure
Once the paint film breaks, water gets into the end grain and joints.
No maintenance
Timber needs redecorating on a cycle; skipped cycles turn small repairs into big ones.
Roof lanterns in Machynlleth
Damp, mild winters keep moss and algae growing on flat roofs and lantern frames, which holds water against seals and blocks weep slots. Regular clearing makes a real difference in wetter areas.
Machynlleth is around 24 miles from Newtown, and both are within our Powys coverage.
If you're just outside Machynlleth, we also cover Dolgellau (11 miles), Aberystwyth (16 miles), Newtown (24 miles).
What should you expect to pay in Machynlleth?
Typical range: £395–£1,995 ex VAT, which is £474–£2,394 with 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 Wales?
Most lantern repairs in Wales need no approval at all. Where a job turns into a replacement, the Building Regulations 2010 (as applied in Wales) apply and we confirm how the work will be signed off before we start. 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.
Timber roof lantern repairs in Machynlleth: questions
How do I get a price for timber roof lantern repairs in Machynlleth?
Send a few photos of the lantern and the problem, with your Machynlleth postcode. We'll reply with a guide price and tell you whether a visit is needed before we can fix the price.
Can you repair a lantern someone else installed in Machynlleth?
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 much do timber lantern repairs cost?
From about £395 ex VAT for localised repairs up to around £1,995 for extensive restoration of a standard lantern, confirmed in writing before work starts.
How often does a timber lantern need painting?
It depends on exposure and paint system; many need redecorating every five to eight years.
Other lantern repairs in Machynlleth
- Glazing bar and capping repairs in Machynlleth
- Ridge and hip repairs in Machynlleth
- Eaves beam and gutter repairs in Machynlleth
- Aluminium roof lantern repairs in Machynlleth
- Flat rooflight and skylight repairs in Machynlleth
- Cleaning and maintenance in Machynlleth
Timber roof lantern repairs near Machynlleth
More about timber roof lantern repairs · All roof lantern repairs in Machynlleth