From £1,200
Flat roofs
EPDM rubber and GRP fibreglass flat roofs for extensions, garages and dormers.
EPDM rubber and GRP fibreglass flat roofs for extensions, garages and dormers.
Typical prices in Cardiff, including labour, materials and waste. Your quote will be fixed and itemised.
| Job | Typical price |
|---|---|
| Garage, EPDM rubber | £1,200–£2,000 |
| Extension, GRP fibreglass | £1,800–£3,500 |
| Dormer flat roof | £1,500–£2,800 |
| Flat roof repair | £250–£600 |
Tap everything that applies. We'll tell you the likely problem, how urgent it is and a typical price.
Speak to a roofer, not a call centre. Same-day callback.
Drone or ladder inspection with photos of every problem.
Itemised, with no hidden extras and a start date.
Done right, cleaned up, and a 10-year guarantee issued.
"Roof was leaking into the bedroom on a Sunday night. They were out within two hours, tarped it, then fixed it properly on Tuesday."
Rhian D., Canton · Google review (sample)"Full re-roof in Welsh slate. Fixed price, on time, and they left the garden cleaner than they found it."
Gareth P., Whitchurch · Google review (sample)"Honest lads. Told me I didn't need a new roof, just a ridge re-point. Saved me thousands."
Steve M., Penarth · Google review (sample)