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This week in Bangor: 3 new flat roof quote requests from Maesgeirchen, Caerhun.

Flat Roof Repairs in Bangor

Compare free flat roof repair quotes from Bangor roofers. Areas covered include Upper Bangor, Hirael, Garth, Maesgeirchen, Glasinfryn, Caerhun...

Recent Quote Requests

Last updated: 26 Feb 2026

Felt Edge Reseal in Maesgeirchen

26 Feb 2026

  • Roof type: Felt
  • Size: 9m²
  • Issue: Lifted seam causing drip
  • Access: Scaffold tower likely (two-storey rear)

Maesgeirchen: Felt Edge Reseal on small section (9m²) Felt. Lifted seam causing drip. Scaffold tower likely (two-storey rear). Ongoing maintenance request.

Flat Roof Felt Repair in Maesgeirchen

26 Feb 2026

  • Roof type: Felt
  • Size: 20m²
  • Issue: Pooling water near outlet
  • Access: Neighbour access arranged

Maesgeirchen: Flat Roof Felt Repair on larger area (~20m²) Felt. Pooling water near outlet. Neighbour access arranged. persistent since spring.

Single Ply Leak Investigation in Caerhun

24 Feb 2026

  • Roof type: PVC
  • Size: 22m²
  • Issue: Seam re-weld required
  • Access: Narrow side passage; debris removal tricky

Caerhun: Single Ply Leak Investigation on about 22m² PVC. Seam re-weld required. Narrow side passage; debris removal tricky. Insurance inspection pending.

Corrugated Sheet Replacement in Bethesda

19 Feb 2026

  • Roof type: Corrugated
  • Size: 12m²
  • Issue: Perished lap sealing
  • Access: Front driveway, easy ladder access

Corrugated Sheet Replacement in Bethesda on about 12m² Corrugated roof. Issue: Perished lap sealing. Access: Front driveway, easy ladder access. Ongoing maintenance request.

Rubber Roof Seam Fix in Bethesda

19 Feb 2026

  • Roof type: EPDM
  • Size: 22m²
  • Issue: Edge lifting (adhesive failure)
  • Access: Scaffold tower likely (two-storey rear)

Bethesda: Rubber Roof Seam Fix on 22m² EPDM. Edge lifting (adhesive failure). Scaffold tower likely (two-storey rear). noticed during recent storms. Insurance inspection pending.

Fibre Cement Leak in Hirael

18 Feb 2026

  • Roof type: Corrugated
  • Size: 25m²
  • Issue: Rust around fixings
  • Access: Narrow side passage; debris removal tricky

Hirael: Fibre Cement Leak on larger area (~25m²) Corrugated. Rust around fixings. Narrow side passage; debris removal tricky. noticed during recent storms. Request from landlord of rental property.

Loose Seams Repair in Garth

12 Feb 2026

  • Roof type: Metal
  • Size: 22m²
  • Issue: Condensation issues suspected
  • Access: Narrow side passage; debris removal tricky

Garth: Loose Seams Repair on approx. 22 square metres Metal. Condensation issues suspected. Narrow side passage; debris removal tricky. Insurance inspection pending.

Rubber Roof Seam Fix in Garth

12 Feb 2026

  • Roof type: EPDM
  • Size: 24m²
  • Issue: Edge lifting (adhesive failure)
  • Access: Front driveway, easy ladder access

Rubber Roof Seam Fix — EPDM, larger area (~24m²) (Garth). Edge lifting (adhesive failure). Front driveway, easy ladder access.

Asphalt Roof Leak in Penrhosgarnedd

8 Feb 2026

  • Roof type: Asphalt
  • Size: 16m²
  • Issue: Cracked skirting at parapet
  • Access: Through garage, internal ladder route

Penrhosgarnedd: Asphalt Roof Leak on larger area (~16m²) Asphalt. Cracked skirting at parapet. Through garage, internal ladder route. persistent since spring. Insurance inspection pending.

Corrugated Sheet Replacement in Garth

6 Feb 2026

  • Roof type: Corrugated
  • Size: 32m²
  • Issue: Rust around fixings
  • Access: Front driveway, easy ladder access

Garth: Corrugated Sheet Replacement on approx. 32 square metres Corrugated. Rust around fixings. Front driveway, easy ladder access. Ongoing maintenance request.

GRP Crack Repair in Llandygai

3 Feb 2026

  • Roof type: GRP
  • Size: 12m²
  • Issue: Previous patch has failed
  • Access: Narrow side passage; debris removal tricky

GRP Crack Repair — GRP, approx. 12 square metres (Llandygai). Previous patch has failed. Narrow side passage; debris removal tricky. Homeowner preparing to sell.

Fibre Cement Leak in Y Felinheli

1 Feb 2026

  • Roof type: Corrugated
  • Size: 22m²
  • Issue: Cracked sheet above purlin
  • Access: Through garage, internal ladder route

Y Felinheli: Fibre Cement Leak on about 22m² Corrugated. Cracked sheet above purlin. Through garage, internal ladder route. Insurance inspection pending.

Typical Flat Roof Repair Costs in Bangor

JobBasisTypical 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.

Roof Types Repaired (Past 12 weeks)

MaterialCountShare
GRP310%
EPDM517%
Asphalt723%
Corrugated620%
Felt620%
PVC27%
Metal13%

Based on quote requests logged for Bangor in the last 12 weeks.

Project Breakdowns

Maesgeirchen: re-bonding loose felt laps (9m²) — 9m² (Felt) in Maesgeirchen

3 Mar 2026

Loose laps causing drips on a Felt roof. Cleaned, primed and re-adhered; perimeters dressed and outlets cleared. Work carried out at two-storey height.

StepDescriptionMinutes
Clean & prime Clean edges; apply primer for adhesion. 18
Adhere & dress Re-bond laps; heat assist; dress cap sheet. 40
Perimeter checks Inspect upstands; seal pinholes. 18

Estimated time: ~76 minutes

Replace cracked corrugated sheet in Bethesda (12m²) — 12m² (Corrugated) in Bethesda

21 Feb 2026

Damaged sheet above purlin swapped out; laps sealed; fixings renewed and tightened. Autumn/Winter weather likely contributed.

StepDescriptionMinutes
Remove Carefully remove cracked sheet; use boards/PPE. 19
Install Fit replacement; align with purlins. 28
Seal & fix Seal laps; tighten new fixings. 19

Estimated time: ~66 minutes

DIY Flat Roof Repairs

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.

Safety first: Working at height is dangerous. Use suitable ladders or scaffold, avoid wet/windy weather, wear non-slip footwear, and never work alone. If in doubt, hire a professional.

Bangor Roofing Supply Merchants

TradePoint Bangor

Caernarfon Rd, Bangor LL57 4SU

01248 370258 • Website • View on map

Huws Gray Bangor

Llandegai Industrial Estate, Bangor, Gwynedd, LL57 4YH

01248 362247 • Website • View on map

MKM Building Supplies Bangor

Parc Bryn Cegin, Bangor LL57 4FR

01248 546066 • Website • View on map

Note: Merchant listings are provided for convenience; we don’t endorse any particular supplier.

Nearby Repair Quote Requests

Metal Roof Fix in Mostyn

Llandudno - 14.2 miles

27 Feb 2026

Loose Seams Repair in Towyn

Colwyn Bay - 17.3 miles

28 Feb 2026

EPDM Edge Re-bond in Bodelwyddan

Rhyl - 27.1 miles

2 Mar 2026