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Compare free conservatory roof repair quotes from Barry roofers. Covering Cadoxton, Holton, Colcot, Palmerstown, Gibbonsdown, Barry Island...
Updated: 25 Sep 2026
25 Sep 2026
Highlight Park: Cavity Tray Check Above Roofline on approx. 22 square metres Flashing / Wall Abutment. Excessive condensation dripping onto floor. Conservatory roof fragile - boards required.
23 Sep 2026
Overheating/Noise – Panel Upgrade Advice — Polycarbonate, 24m² (Highlight Park). Pooling water around box gutter outlet. Front driveway, easy ladder access. Homeowner preparing to sell.
21 Sep 2026
Skylight Perimeter Trim Replacement — Lantern / Skylight (L-shaped), approx. 6 square metres (Glenbrook). Flashing lifted on one side. Scaffold tower likely (two-storey rear). issue highlighted during routine insurance check. Request from landlord of rental property.
18 Sep 2026
Highlight Park: Broken/Slipped Roof Pane on small roof (10m²) Glass. Blown unit with condensation between panes. Steep garden slope complicates ladder setup. first seen this winter.
14 Sep 2026
Lead Flashing Renewal — Flashing / Wall Abutment (Victorian), 24m² (Buttrills). Loose fixings pulling flashing away from wall. Rear alley access but no vehicle parking.
13 Sep 2026
Holton: Polycarbonate Edge Trim Repair on 20m² Polycarbonate. Screw fixings pulling through after wind uplift. Narrow side passage; debris removal tricky.
12 Sep 2026
Warm Roof Re-seal at Eaves (Lean-to) in Holton on approx. 12 square metres Tiled Warm Roof conservatory roof. Issue: Insulation gap causing cold spots. Access: Shared boundary access agreed with neighbour. Ongoing maintenance request.
7 Sep 2026
Polycarbonate Panel Replacement in Merthyr Dyfan on 14m² Polycarbonate (P-shaped) conservatory roof. Issue: Algae build-up holding moisture at joints. Access: Rear alley access but no vehicle parking. problem ongoing since last autumn.
4 Sep 2026
Standing Water – Regrade Box Gutter in Glenbrook on larger roof (~20m²) Box Gutter / Drainage conservatory roof. Issue: Failed joint tape at internal corner. Access: Tight courtyard – debris removal by hand.
4 Sep 2026
Barry Island: Counter-Flashing Install/Refix on approx. 22 square metres Flashing / Wall Abutment. Leaks appearing only in heavy downpours. Through garage, internal ladder route. problem ongoing since last autumn.
30 Aug 2026
Replace Lantern Glass Unit in Cadoxton on about 24m² Lantern / Skylight conservatory roof. Issue: Thermal movement opening cap joints. Access: Neighbour access arranged. leak only visible during prolonged downpours. Small business owner needs urgent repair.
30 Aug 2026
Rebed Ridge System (clip/adhesive) — Tiled Warm Roof (P-shaped), larger roof (~14m²) (Pencoedtre). Condensation due to blocked ventilation path. Over conservatory extension — requires roof ladder.
| Job | Basis | Typical Range |
|---|---|---|
| Replace one polycarbonate panel | per panel | £140 - £279 |
| Replace one glass roof unit | per unit | £233 - £465 |
| Box gutter clean & reseal | job | £112 - £233 |
| Lead flashing renewal | job | £186 - £372 |
| Replace glazing bar gaskets | per bar | £74 - £140 |
| End cap replacement set | set | £56 - £112 |
| Internal reseal against leaks | job | £140 - £279 |
| Full polycarbonate roof re-sheet | 20m² | £1,674 - £2,604 |
| Lightweight tiled roof conversion | 20m² | £5,580 - £9,300 |
| Add insulation & plaster ceiling | 20m² | £1,395 - £2,325 |
Guide prices only. Actual quotes vary by access, substrate condition, detailing, and material choice.
| Type | Number | Share |
|---|---|---|
| Flashing / Wall Abutment | 6 | 20% |
| Polycarbonate | 9 | 30% |
| Box Gutter / Drainage | 5 | 17% |
| Glass | 2 | 7% |
| Gaskets & Trims (uPVC) | 2 | 7% |
| Tiled Warm Roof | 4 | 13% |
| Lantern / Skylight | 2 | 7% |
(Number of quote requests received in and around Barry over the previous 12 weeks)
23 Sep 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. | 22 |
| Seal | Replace/augment gaskets; apply sealant sparingly. | 24 |
| Drainage | Clear box gutter/outlets; final check. | 17 |
Estimated time: ~63 minutes
13 Sep 2026
Light clean and joint refresh to address Screw fixings pulling through after wind uplift on Polycarbonate.
| Step | Description | Minutes |
|---|---|---|
| Clean | Warm soapy wash; rinse. | 17 |
| Joint tidy | Lift cap; wipe; re-seat and clip. | 17 |
| Seal | Seal minor gaps; inspect end tapes. | 12 |
Estimated time: ~46 minutes
We always recommend hiring qualified Barry 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 Barry.
In the meantime, you can search for conservatory roof suppliers in Barry on Google Maps.
Note: Listings are for convenience only; we do not recommend or endorse any individual supplier.
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