Hirwaun at a glance
- Postcode districts
- CF44
- Population
- about 7,247 (GeoNames)
- Council area
- Rhondda Cynon Taf County Borough Council
- Building approval
- Rhondda Cynon Taf County Borough Council building control, or a registered building control approver
- Nearest main town
- Merthyr Tydfil, about 6 miles
- Guide price region
- Wales (−8% on West Midlands rates)
What flat roof work do we do in Hirwaun?
Liquid-applied roofing
Liquid systems suit balconies and walkways in Hirwaun because they form neatly at door thresholds, railings and drains, and some products are designed to take foot traffic. Converting a roof into a new terrace is a different matter, and usually needs planning permission first.
Emergency leak repairs
In Hirwaun, as elsewhere, many flat roofs sit over rooms that matter: kitchens, bedrooms, shops and offices. A sudden leak can damage ceilings, flooring and stock within hours, which is why getting the roof temporarily weathertight comes first and the permanent fix follows.
Extension and kitchen roofs
Rooflights fitted after the roof was built are a frequent source of trouble in Hirwaun extensions. If the kerb was not formed properly or the membrane was simply sealed around the frame, leaks follow. Replacing the roof is the chance to rebuild every upstand to a proper standard.
All flat roof services in Hirwaun:
- Torch-on felt roofing
- Single-ply membrane roofing
- Green and sedum roofs
- Warm roof insulation upgrades
- Balconies and roof terraces
- Flat roof surveys and leak tracing
- Garage roofs
- Liquid-applied roofing
- Dormer roofs
- Extension and kitchen roofs
- EPDM rubber roofing
- GRP fibreglass roofing
- Flat roof replacement
- Flats, HMOs and block roofs
- Emergency leak repairs
- Commercial flat roofing
- Flat roof repairs
How much does a flat roof cost in Hirwaun?
Guide prices at Wales rates including VAT. New and replacement roofs get a fixed price after a free survey; repair prices are confirmed once we've found the problem.
| Job | Guide price inc VAT |
|---|---|
| Single garage (18 m²), EPDM rubber | £1,450–£2,600 |
| Condition survey and leak investigation | £140–£280 |
| Single garage (18 m²), torch-on felt | £1,400–£2,400 |
| Upstand or flashing repair | £230–£600 |
| Extension (20 m²), GRP, new deck + insulation | £2,750–£4,950 |
What flat roofs are typical in and around Hirwaun?
In a town like Hirwaun flat roofs are mostly on 1930s semis with flat-roofed garages and kitchen extensions and bungalows with flat-roofed side extensions and dormers. The climate is part of the brief. Wales averages roughly 1,460 mm of rain a year, among the wettest in Britain, so we design for steady run-off: proper falls, clear outlets and upstands well above the finished roof. Approximate 1991–2020 regional averages based on Met Office data.
Who approves flat roof work in Hirwaun?
Where approval is needed it goes to Rhondda Cynon Taf County Borough Council building control, or a registered building control approver. Welsh guidance is that most re-roofing needs building control approval, so it's worth checking whenever more than a quarter of a roof is replaced or repaired. How the rules work.
Which places near Hirwaun do we cover?
- Aberdare · 3 mi
- Treorchy · 6 mi
- Merthyr Tydfil · 6 mi
- Rhondda · 6 mi
- Mountain Ash · 7 mi
- Tonypandy · 8 mi
Flat roofing in Hirwaun: questions
Do you cover Hirwaun?
Yes, including postcode districts CF44. Send your postcode with your enquiry and we'll arrange a survey.
Is a free survey available in Hirwaun?
Yes, for new and replacement roofs. A standalone condition survey or leak investigation report is a paid service.
Do you also cover Aberdare?
Yes. Aberdare is about 3 miles from Hirwaun and we cover it too.
How much is a new flat roof in Hirwaun?
A typical 18 m² EPDM garage roof is £1,450–£2,600 and a 20 m² insulated EPDM extension roof is £2,600–£4,500, at Wales guide rates including VAT.