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Compare free flat roof repair quotes from Bangor roofers. Areas covered include Upper Bangor, Hirael, Garth, Maesgeirchen, Glasinfryn, Caerhun...
Last updated: 5 Sep 2026
5 Sep 2026
Y Felinheli: Asphalt Roof Leak on about 18m² Asphalt. Cracked skirting at parapet. Side alley access (tight). first seen this winter.
5 Sep 2026
Metal Roof Fix — Metal, about 30m² (Caerhun). Previous patch has failed. Narrow side passage; debris removal tricky. Ongoing maintenance request.
31 Aug 2026
Garth: Fibreglass Roof Leak on larger area (~16m²) GRP. Hairline cracks in topcoat. Scaffold tower likely (two-storey rear). persistent since spring.
30 Aug 2026
Upper Bangor: Flat Roof Felt Repair on larger area (~30m²) Felt. UV-cracked cap sheet. Neighbour access arranged. persistent since spring. Insurance inspection pending.
29 Aug 2026
Fibre Cement Leak in Y Felinheli on about 30m² Corrugated roof. Issue: Rust around fixings. Access: Front driveway, easy ladder access. persistent since spring.
25 Aug 2026
PVC Roof Seam Repair in Bethesda on larger area (~18m²) PVC roof. Issue: Condensation issues suspected. Access: Neighbour access arranged. Ongoing maintenance request.
24 Aug 2026
Fibre Cement Leak — Corrugated, 12m² (Penrhosgarnedd). Blocked gutter or downpipe. Scaffold tower likely (two-storey rear). after last week’s heavy rain. Request from landlord of rental property.
21 Aug 2026
Maesgeirchen: Metal Roof Fix on about 9m² Metal. Seam/joint split. Neighbour access arranged. persistent since spring. Small business owner needs urgent repair.
20 Aug 2026
Asphalt Patch Repair — Asphalt, 28m² (Y Felinheli). Cracked skirting at parapet. Rear garden only, narrow ladder access. Homeowner preparing to sell.
17 Aug 2026
Steel/Aluminium Roof Patch in Glasinfryn on larger area (~30m²) Metal roof. Issue: Loose fixings causing drips. Access: Scaffold tower likely (two-storey rear). persistent since spring. Homeowner preparing to sell.
14 Aug 2026
Llandygai: Fibreglass Roof Leak on 35m² GRP. Pooling water near outlet. Neighbour access arranged. persistent since spring.
12 Aug 2026
Maesgeirchen: GRP Topcoat Reseal on approx. 16 square metres GRP. Pooling water near outlet. Side alley access (tight). Small business owner needs urgent repair.
| Job | Basis | Typical Range |
|---|---|---|
| Small patch repair | job | £115 — £240 |
| Edge reseal (localised) | job | £173 — £336 |
| Felt re-cover (20m²) | 20m² | £1,152 — £1,728 |
| GRP re-cover (20m²) | 20m² | £1,536 — £2,304 |
| EPDM re-cover (20m²) | 20m² | £1,440 — £2,112 |
Guide prices only. Actual quotes vary by access, substrate condition, detailing, and material choice.
| Material | Count | Share |
|---|---|---|
| GRP | 7 | 23% |
| Metal | 6 | 20% |
| Corrugated | 4 | 13% |
| Asphalt | 5 | 17% |
| EPDM | 1 | 3% |
| Felt | 6 | 20% |
| PVC | 1 | 3% |
Based on quote requests logged for Bangor in the last 12 weeks.
2 Sep 2026
Minor Hairline cracks in topcoat addressed by grinding back and applying fresh laminate/topcoat on GRP surface. Work carried out at two-storey height.
| Step | Description | Minutes |
|---|---|---|
| Grind & prep | Feather edges; clean surface. | 21 |
| Resin & mat | Apply resin and mat; consolidate. | 27 |
| Re-coat | Apply topcoat; inspect perimeters. | 18 |
Estimated time: ~66 minutes
26 Aug 2026
Loose or missing fixings replaced; laps tidied and sealed on Corrugated roof. Work carried out at two-storey height.
| Step | Description | Minutes |
|---|---|---|
| Identify | List missing/loose fixings. | 7 |
| Replace | Install correct fixings/washers. | 21 |
| Seal | Seal over laps as needed. | 18 |
Estimated time: ~46 minutes
We always recommend hiring qualified Bangor 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.
Llandegai Industrial Estate, Bangor, Gwynedd, LL57 4YH
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