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Compare free conservatory roof repair quotes from Carmarthen roofers. Covering Abergwili, Johnstown, Llansteffan, Carmarthen Bay, Bronwydd, Tanerdy...
Updated: 12 Feb 2026
12 Feb 2026
Lantern Base Seal Renewal — Lantern / Skylight (Victorian), small roof (8m²) (Pensarn). Difficulty closing conservatory doors after damp. Rear alley access but no vehicle parking. became worse after summer expansion/contraction. Small business owner needs urgent repair.
12 Feb 2026
Replace Discoloured Polycarbonate Sheet in Tanerdy on about 20m² Polycarbonate conservatory roof. Issue: UV-yellowing and brittle sheet causing leaks at fixings. Access: Access via side gate, limited space for tower.
8 Feb 2026
Carmarthen Bay: Box Gutter Joint Reseal on larger roof (~14m²) Box Gutter / Drainage (Gable-front). Seam pinholes along gutter length. Rear garden only, narrow ladder access. worsened over the past month. Ongoing maintenance request.
7 Feb 2026
Replace Discoloured Polycarbonate Sheet — Polycarbonate (Edwardian), larger roof (~14m²) (Johnstown). Draughts at roof edge or vent. Access via side gate, limited space for tower. Request from landlord of rental property.
3 Feb 2026
Tanerdy: Box Gutter Clean & Reline on larger roof (~16m²) Box Gutter / Drainage. Standing water/ponding in box gutter. Access via side gate, limited space for tower. Ongoing maintenance request.
2 Feb 2026
Outlet Reseal in Llansteffan on approx. 9 square metres Box Gutter / Drainage (Edwardian) conservatory roof. Issue: Failed joint tape at internal corner. Access: Access only via conservatory itself (internal).
2 Feb 2026
Urgent: Cavity Tray Check Above Roofline (Gable-front) — Flashing / Wall Abutment, 14m² (Tanerdy). Sealant-only detail failing at movement joint. Rear garden only, narrow ladder access. became worse after summer expansion/contraction.
27 Jan 2026
Misted Double-Glazed Roof Unit in Tanerdy on approx. 10 square metres Glass conservatory roof. Issue: Minor scratches/etching reducing clarity. Access: Neighbour access arranged.
26 Jan 2026
Annual Box Gutter Service — Box Gutter / Drainage, about 22m² (Pensarn). Failed joint tape at internal corner. Rear alley access but no vehicle parking. Insurance inspection pending.
24 Jan 2026
Fix Noise from Loose Tiles in Wind — Tiled Warm Roof, larger roof (~18m²) (Tanerdy). Poorly sealed eaves trim. Scaffold tower likely (two-storey rear). Ongoing maintenance request.
18 Jan 2026
Johnstown: Install Lead Cover Flashing on approx. 12 square metres Flashing / Wall Abutment. Staining on internal reveal at abutment. Neighbour access arranged. reported again after temporary DIY repair failed.
18 Jan 2026
Fix Noise from Loose Tiles in Wind — Tiled Warm Roof, small roof (10m²) (Tregynwr). Condensation due to blocked ventilation path. Over conservatory extension — requires roof ladder.
| Job | Basis | Typical Range |
|---|---|---|
| Replace one polycarbonate panel | per panel | £149 - £297 |
| Replace one glass roof unit | per unit | £248 - £495 |
| Box gutter clean & reseal | job | £119 - £248 |
| Lead flashing renewal | job | £198 - £396 |
| Replace glazing bar gaskets | per bar | £79 - £149 |
| End cap replacement set | set | £59 - £119 |
| Internal reseal against leaks | job | £149 - £297 |
| Full polycarbonate roof re-sheet | 20m² | £1,782 - £2,772 |
| Lightweight tiled roof conversion | 20m² | £5,940 - £9,900 |
| Add insulation & plaster ceiling | 20m² | £1,485 - £2,475 |
Guide prices only. Actual quotes vary by access, substrate condition, detailing, and material choice.
| Type | Number | Share |
|---|---|---|
| Flashing / Wall Abutment | 4 | 13% |
| Gaskets & Trims (uPVC) | 4 | 13% |
| Lantern / Skylight | 4 | 13% |
| Box Gutter / Drainage | 6 | 20% |
| Glass | 4 | 13% |
| Polycarbonate | 4 | 13% |
| Tiled Warm Roof | 4 | 13% |
(Number of quote requests received in and around Carmarthen over the previous 12 weeks)
12 Feb 2026
Light clean and joint refresh to address UV-yellowing and brittle sheet causing leaks at fixings on Polycarbonate. Autumn/Winter weather likely contributed.
| Step | Description | Minutes |
|---|---|---|
| Clean | Warm soapy wash; rinse. | 22 |
| Joint tidy | Lift cap; wipe; re-seat and clip. | 18 |
| Seal | Seal minor gaps; inspect end tapes. | 8 |
Estimated time: ~48 minutes
3 Feb 2026
Ponding in box gutter serving Box Gutter / Drainage eliminated by local reline and improved fall; outlets enlarged where possible. Autumn/Winter weather likely contributed.
| Step | Description | Minutes |
|---|---|---|
| Clean & assess | Remove sludge; check joints and fall. | 18 |
| Reline/grade | Install liner; adjust battening to improve fall. | 38 |
| Outlet & test | Resize/clear outlet; water test. | 18 |
Estimated time: ~74 minutes
We always recommend hiring qualified Carmarthen conservatory roof specialists for leaks, replacements or structural issues. For confident homeowners with the right tools and PPE, small maintenance jobs such as clearing gutters, replacing end caps, or resealing trims may sometimes be attempted yourself.
We’re still gathering supplier information for Carmarthen.
In the meantime, you can search for conservatory roof suppliers in Carmarthen on Google Maps.
Note: Listings are for convenience only; we do not recommend or endorse any individual supplier.
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