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Compare free flat roof repair quotes from Merthyr Tydfil roofers. Areas covered include Penydarren, Dowlais, Gurnos, Twynyrodyn, Georgetown, Abercanaid...
Last updated: 13 Jan 2026
13 Jan 2026
Metal Roof Fix in Twynyrodyn on approx. 14 square metres Metal roof. Issue: Condensation issues suspected. Access: Narrow side passage; debris removal tricky.
10 Jan 2026
Loose Seams Repair — Metal, approx. 32 square metres (Gurnos). Loose fixings causing drips. Scaffold tower likely (two-storey rear). noticed during recent storms. Insurance inspection pending.
9 Jan 2026
Bitumen Roof Patch — Corrugated, larger area (~14m²) (Dowlais). Vegetation growth around edges. Scaffold tower likely (two-storey rear). Small business owner needs urgent repair.
6 Jan 2026
Steel/Aluminium Roof Patch in Georgetown on about 10m² Metal roof. Issue: Seam/joint split. Access: Scaffold tower likely (two-storey rear).
3 Jan 2026
Heolgerrig: Flat Roof Felt Repair on larger area (~25m²) Felt. Loose laps near upstand. Scaffold tower likely (two-storey rear).
2 Jan 2026
Penydarren: Bitumen Roof Patch on 28m² Corrugated. Perished lap sealing. Rear garden only, narrow ladder access. worsened over the past month. Insurance inspection pending.
1 Jan 2026
Steel/Aluminium Roof Patch — Metal, approx. 16 square metres (Heolgerrig). Loose fixings causing drips. Scaffold tower likely (two-storey rear).
27 Dec 2025
Rubber Roof Seam Fix — EPDM, about 28m² (Georgetown). Edge lifting (adhesive failure). Through garage, internal ladder route. first seen this winter.
26 Dec 2025
Gurnos: Loose Seams Repair on 10m² Metal. Previous patch has failed. Front driveway, easy ladder access. persistent since spring. Homeowner preparing to sell.
25 Dec 2025
Loose Seams Repair in Pant on approx. 30 square metres Metal roof. Issue: Pooling water near outlet. Access: Neighbour access arranged.
20 Dec 2025
Felt Roof Leak in Heolgerrig on approx. 8 square metres Felt roof. Issue: Lifted seam causing drip. Access: Narrow side passage; debris removal tricky. Small business owner needs urgent repair.
20 Dec 2025
Penydarren: Asphalt Roof Leak on about 32m² Asphalt. Soft spot around outlet. Front driveway, easy ladder access. noticed during recent storms. Request from landlord of rental property.
| Job | Basis | Typical Range |
|---|---|---|
| Small patch repair | job | £112 — £233 |
| Edge reseal (localised) | job | £167 — £326 |
| Felt re-cover (20m²) | 20m² | £1,116 — £1,674 |
| GRP re-cover (20m²) | 20m² | £1,488 — £2,232 |
| EPDM re-cover (20m²) | 20m² | £1,395 — £2,046 |
Guide prices only. Actual quotes vary by access, substrate condition, detailing, and material choice.
| Material | Count | Share |
|---|---|---|
| EPDM | 4 | 13% |
| PVC | 1 | 3% |
| Felt | 4 | 13% |
| Metal | 9 | 30% |
| Corrugated | 6 | 20% |
| Asphalt | 4 | 13% |
| GRP | 2 | 7% |
Based on quote requests logged for Merthyr Tydfil in the last 12 weeks.
10 Jan 2026
Perished laps re-sealed and missing fixings replaced on Corrugated roof. Work carried out at two-storey height.
| Step | Description | Minutes |
|---|---|---|
| Clean | Clean lap areas. | 14 |
| Seal | Apply lap mastic/tape; compress. | 22 |
| Fixings | Replace/retighten fixings. | 13 |
Estimated time: ~49 minutes
2 Jan 2026
Failed sheet replaced on Corrugated; fragile roof precautions used; laps re-sealed. Autumn/Winter weather likely contributed.
| Step | Description | Minutes |
|---|---|---|
| Access & boards | Set safe access; place boards. | 13 |
| Sheet replace | Remove and fit new sheet. | 26 |
| Lap seal | Seal laps; check fixings. | 14 |
Estimated time: ~53 minutes
We always recommend hiring qualified Merthyr Tydfil roofers for flat roof repairs - especially for larger leaks, structural issues, or anything above ground-floor level. If you have experience, the right tools and PPE, and the task is minor, some small fixes may be attempted yourself.
Cyfarthfa Yard, Cyfarthfa Rd, Merthyr Tydfil CF48 1BS
Units 8 & 9, Merthyr Tydfil Ind Est, Merthyr Tydfil CF48 2TD
Unit 45, Pant Industrial Estate, Dowlais, Merthyr Tydfil CF48 2SR
Note: Merchant listings are provided for convenience; we don’t endorse any particular supplier.
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