We carry out cleaning and maintenance in Rhondda and across the CF42 area. Most roof lantern leaks start as small, preventable problems: blocked eaves, a lifted capping, a tired seal.

Signs you need cleaning and maintenance
- Dirty glass or green algae on the frame
- Leaves or moss at the eaves
- You've never had it checked
Why it happens
Debris
Leaves and moss block drainage.
Algae and dirt
Hold moisture against seals and spoil the view.
Roof lanterns in Rhondda
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.
Rhondda is around 12 miles from Bridgend, and both are within our Mid Glamorgan coverage.
Close by, we also cover Tonypandy (3 miles), Aberdare (4 miles), Pontypridd (6 miles).
How much should it cost?
Typical range: £95–£245 ex VAT, which is £114–£294 with 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?
In Wales, 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 (as applied in Wales), so we set out the route in writing first. 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.
Cleaning and maintenance in Rhondda: questions
Do you cover Rhondda?
Yes. We cover Rhondda, including the CF42 postcode area, as part of Mid Glamorgan. Send photos by WhatsApp or the form for a free guide price, and we'll confirm the fixed price in writing before any work starts.
Do you need to visit to price cleaning and maintenance?
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.
What does a maintenance visit cost?
Usually £95–£245 ex VAT per visit depending on size and access, confirmed in writing before the visit.
Can you set up regular visits?
Yes — tell us how often you'd like us to come and we'll confirm the price per visit in writing.
Other lantern repairs in Rhondda
- Eaves beam and gutter repairs in Rhondda
- Misted glass unit replacement in Rhondda
- Solar control and self-cleaning glass upgrades in Rhondda
- uPVC roof lantern repairs in Rhondda
- Leak investigation and inspection in Rhondda
- Urgent leak make-safe in Rhondda
Cleaning and maintenance near Rhondda
More about cleaning and maintenance · All roof lantern repairs in Rhondda