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Compare free conservatory roof repair quotes from Cwmbran roofers. Covering Croesyceiliog, Llanyravon, Pontnewydd, Fairwater, Greenmeadow, Henllys...
Updated: 29 Jun 2026
29 Jun 2026
Pontnewydd: Secure Loose Glazing Bar Cap on small roof (6m²) Polycarbonate (L-shaped). Gutter overflow dripping onto patio/doors. Access via side gate, limited space for tower.
28 Jun 2026
Leaking Glass Conservatory Roof in Croesyceiliog on larger roof (~20m²) Glass conservatory roof. Issue: Failed warm-edge spacer causing misting. Access: Scaffold tower likely (two-storey rear). Small business owner needs urgent repair.
26 Jun 2026
Urgent: Skylight Condensation Investigation in Llanyravon on approx. 9 square metres Lantern / Skylight conservatory roof. Issue: Misted unit within lantern requiring swap. Access: Access via side gate, limited space for tower.
19 Jun 2026
Coed Eva: Leak at Glazing Bar on larger roof (~24m²) Polycarbonate. Puddling on conservatory floor tiles. Access only via conservatory itself (internal).
18 Jun 2026
Broken/Slipped Roof Pane — Glass (P-shaped), 16m² (Henllys). Loose packers causing rattling and draughts. Conservatory roof fragile - boards required. recurring issue despite previous patch. Small business owner needs urgent repair.
18 Jun 2026
Step Flashing Repair in Greenmeadow on about 24m² Flashing / Wall Abutment (Gable-front) conservatory roof. Issue: Step flashing overlaps too short. Access: Rear garden only, narrow ladder access. Insurance inspection pending.
6 Jun 2026
Coed Eva: uPVC Trims – Reclip & Seal on approx. 10 square metres Gaskets & Trims (uPVC). Blocked gutters/downpipes after storms. Full scaffold needed due to height/obstructions.
6 Jun 2026
Oakfield: Leaking Glass Conservatory Roof on 18m² Glass. Minor scratches/etching reducing clarity. Steep garden slope complicates ladder setup. first noticed during a cold snap.
5 Jun 2026
Step Flashing Repair — Flashing / Wall Abutment, small roof (6m²) (Llanyravon). Open chase where roof meets house wall. Through garage, internal ladder route. Ongoing maintenance request.
30 May 2026
Annual Box Gutter Service — Box Gutter / Drainage, larger roof (~20m²) (Croesyceiliog). Failed joint tape at internal corner. Steep garden slope complicates ladder setup. Small business owner needs urgent repair.
28 May 2026
Glass Unit Repack & Reseal in Llanyravon on 14m² Glass (L-shaped) conservatory roof. Issue: Thermal stress crack after cold snap. Access: Access via side gate, limited space for tower. only apparent after snow melt. Ongoing maintenance request.
28 May 2026
Fairwater: Skylight Perimeter Trim Replacement on approx. 10 square metres Lantern / Skylight (Orangery). Blocked gutters/downpipes after storms. Full scaffold needed due to height/obstructions. noticed during recent storms. Request from landlord of rental property.
| Job | Basis | Typical Range |
|---|---|---|
| Replace one polycarbonate panel | per panel | £155 - £309 |
| Replace one glass roof unit | per unit | £258 - £515 |
| Box gutter clean & reseal | job | £124 - £258 |
| Lead flashing renewal | job | £206 - £412 |
| Replace glazing bar gaskets | per bar | £82 - £155 |
| End cap replacement set | set | £62 - £124 |
| Internal reseal against leaks | job | £155 - £309 |
| Full polycarbonate roof re-sheet | 20m² | £1,854 - £2,884 |
| Lightweight tiled roof conversion | 20m² | £6,180 - £10,300 |
| Add insulation & plaster ceiling | 20m² | £1,545 - £2,575 |
Guide prices only. Actual quotes vary by access, substrate condition, detailing, and material choice.
| Type | Number | Share |
|---|---|---|
| Polycarbonate | 6 | 20% |
| Tiled Warm Roof | 3 | 10% |
| Glass | 8 | 27% |
| Lantern / Skylight | 3 | 10% |
| Flashing / Wall Abutment | 4 | 13% |
| Gaskets & Trims (uPVC) | 3 | 10% |
| Box Gutter / Drainage | 3 | 10% |
(Number of quote requests received in and around Cwmbran over the previous 12 weeks)
29 Jun 2026
Localised leak on Polycarbonate traced to gasket shrinkage. Joints cleaned and re-sealed; drainage paths cleared.
| Step | Description | Minutes |
|---|---|---|
| Trace | Hose test; identify ingress point. | 21 |
| Seal | Replace/augment gaskets; apply sealant sparingly. | 25 |
| Drainage | Clear box gutter/outlets; final check. | 13 |
Estimated time: ~59 minutes
19 Jun 2026
Light clean and joint refresh to address Puddling on conservatory floor tiles on Polycarbonate.
| Step | Description | Minutes |
|---|---|---|
| Clean | Warm soapy wash; rinse. | 17 |
| Joint tidy | Lift cap; wipe; re-seat and clip. | 22 |
| Seal | Seal minor gaps; inspect end tapes. | 13 |
Estimated time: ~52 minutes
We always recommend hiring qualified Cwmbran 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 Cwmbran.
In the meantime, you can search for conservatory roof suppliers in Cwmbran on Google Maps.
Note: Listings are for convenience only; we do not recommend or endorse any individual supplier.
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Abergavenny - 11.6 miles
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Cardiff - 13.7 miles
27 Jun 2026