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Compare free conservatory roof repair quotes from Doncaster roofers. Covering Bentley, Balby, Bessacarr, Wheatley, Armthorpe, Cantley...
Updated: 13 Feb 2026
13 Feb 2026
Rossington: Misted Double-Glazed Roof Unit on 9m² Glass. Internal staining on plastered reveals. Steep garden slope complicates ladder setup. problem ongoing since last autumn.
10 Feb 2026
Broken/Slipped Roof Pane in Cusworth on about 20m² Glass conservatory roof. Issue: Thermal stress crack after cold snap. Access: Access only via conservatory itself (internal). Small business owner needs urgent repair.
9 Feb 2026
Broken/Slipped Roof Pane in Balby on about 22m² Glass conservatory roof. Issue: Glazing beads not seated evenly after movement. Access: Over conservatory extension — requires roof ladder. Homeowner preparing to sell.
6 Feb 2026
Bessacarr: Lantern Base Seal Renewal on approx. 6 square metres Lantern / Skylight (T-shaped). Loose ridge/capping fixings. Tight courtyard – debris removal by hand. reported again after temporary DIY repair failed.
2 Feb 2026
Panel Reseat & Reseal in Bessacarr on larger roof (~14m²) Polycarbonate conservatory roof. Issue: Panel slipped under storm load. Access: Through garage, internal ladder route.
1 Feb 2026
Inspection: Rebed Ridge System (clip/adhesive) in Cantley on 10m² Tiled Warm Roof conservatory roof. Issue: Missing or slipped lightweight tiles. Access: Over conservatory extension — requires roof ladder.
28 Jan 2026
Install Lead Cover Flashing — Flashing / Wall Abutment, approx. 20 square metres (Cusworth). Cavity tray suspected missing above connection. Access only via conservatory itself (internal). noticed during recent storms. Homeowner preparing to sell.
24 Jan 2026
Overheating/Noise – Panel Upgrade Advice — Polycarbonate (Lean-to), 24m² (Bentley). Algae build-up holding moisture at joints. Front driveway, easy ladder access. issue highlighted during routine insurance check. Small business owner needs urgent repair.
24 Jan 2026
Fit Leaf Guards to Outlets in Hexthorpe on larger roof (~22m²) Box Gutter / Drainage conservatory roof. Issue: Outlet pipe reduced by silt and sludge. Access: Steep garden slope complicates ladder setup. after last week’s heavy rain.
20 Jan 2026
Fix Noise from Loose Tiles in Wind — Tiled Warm Roof, small roof (10m²) (Rossington). Condensation due to blocked ventilation path. Shared boundary access agreed with neighbour. issue highlighted during routine insurance check.
17 Jan 2026
Inspection: Rebed Ridge System (clip/adhesive) (Edwardian) in Cantley on approx. 24 square metres Tiled Warm Roof conservatory roof. Issue: Underlay tear causing local leak. Access: Conservatory roof fragile - boards required. Homeowner preparing to sell.
17 Jan 2026
Replace Perished Gaskets in Armthorpe on larger roof (~14m²) Gaskets & Trims (uPVC) conservatory roof. Issue: Debris trapped under trims creating water track. Access: Through garage, internal ladder route. Small business owner needs urgent repair.
| 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 |
|---|---|---|
| Polycarbonate | 7 | 23% |
| Gaskets & Trims (uPVC) | 4 | 13% |
| Box Gutter / Drainage | 2 | 7% |
| Flashing / Wall Abutment | 5 | 17% |
| Tiled Warm Roof | 6 | 20% |
| Lantern / Skylight | 2 | 7% |
| Glass | 4 | 13% |
(Number of quote requests received in and around Doncaster over the previous 12 weeks)
9 Feb 2026
Minor draught/leak on Glass addressed by repacking and resealing beads. Autumn/Winter weather likely contributed.
| Step | Description | Minutes |
|---|---|---|
| Check | Inspect beads; identify gaps. | 16 |
| Repack | Adjust packers; refit beads. | 20 |
| Seal | Run neat perimeter bead. | 12 |
Estimated time: ~48 minutes
30 Jan 2026
General make-good to flashing/abutment on Flashing / Wall Abutment following Cavity tray suspected missing above connection. Autumn/Winter weather likely contributed.
| Step | Description | Minutes |
|---|---|---|
| Inspect | Identify weak points. | 11 |
| Make-good | Seal/refix as required. | 19 |
| Test | Light hose test; photo log. | 11 |
Estimated time: ~41 minutes
We always recommend hiring qualified Doncaster 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 Doncaster.
In the meantime, you can search for conservatory roof suppliers in Doncaster on Google Maps.
Note: Listings are for convenience only; we do not recommend or endorse any individual supplier.
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