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Compare free conservatory roof repair quotes from Doncaster roofers. Covering Bentley, Balby, Bessacarr, Wheatley, Armthorpe, Cantley...
Updated: 26 Jun 2026
26 Jun 2026
Polycarbonate Edge Trim Repair in Cantley on approx. 22 square metres Polycarbonate conservatory roof. Issue: Noise transmission in heavy rain – seek damping options. Access: Access only via conservatory itself (internal). Request from landlord of rental property.
25 Jun 2026
Lantern Base Seal Renewal in Balby on approx. 20 square metres Lantern / Skylight conservatory roof. Issue: Blocked drainage paths within lantern frame. Access: Over conservatory extension — requires roof ladder.
24 Jun 2026
Hexthorpe: Lantern Sidelight Glass Unit Swap on small roof (6m²) Glass (Lean-to). Blown unit with condensation between panes. Scaffold tower likely (two-storey rear). recurring issue despite previous patch. Homeowner preparing to sell.
19 Jun 2026
Balby: Ridge Cap Refix on approx. 14 square metres Tiled Warm Roof. Internal staining on plastered reveals. Shared boundary access agreed with neighbour.
18 Jun 2026
Downpipe/Spout Unblock & Test — Box Gutter / Drainage, approx. 10 square metres (Intake). Failed joint tape at internal corner. Rear garden only, narrow ladder access. problem ongoing since last autumn.
18 Jun 2026
Overflow Baffle/Deflector Install — Box Gutter / Drainage (Victorian), about 12m² (Rossington). Cold spots and heat loss in winter. Rear garden only, narrow ladder access. issue highlighted during routine insurance check. Request from landlord of rental property.
9 Jun 2026
Skylight Perimeter Trim Replacement — Lantern / Skylight, approx. 18 square metres (Intake). General ageing of seals and trims. Scaffold tower likely (two-storey rear).
9 Jun 2026
Cusworth: Ridge Cap Refix on 6m² Tiled Warm Roof. Sealant failure at hip/ridge junction. Front driveway, easy ladder access.
8 Jun 2026
Repack & Reclip Roof Trims in Cusworth on about 20m² Gaskets & Trims (uPVC) (Orangery) conservatory roof. Issue: Puddling on conservatory floor tiles. Access: Rear garden only, narrow ladder access.
4 Jun 2026
Replace Discoloured Polycarbonate Sheet — Polycarbonate, approx. 14 square metres (Wheatley). Panel slipped under storm load. Scaffold tower likely (two-storey rear). Homeowner preparing to sell.
2 Jun 2026
Replace Lantern Glass Unit — Lantern / Skylight, approx. 22 square metres (Cantley). Misted unit within lantern requiring swap. Rear garden only, narrow ladder access. first noticed during a cold snap.
2 Jun 2026
Bentley: Low-E / Solar Control Unit Replacement on 20m² Glass. Failed warm-edge spacer causing misting. Conservatory roof fragile - boards required.
| 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 | 4 | 13% |
| Gaskets & Trims (uPVC) | 4 | 13% |
| Flashing / Wall Abutment | 1 | 3% |
| Box Gutter / Drainage | 6 | 20% |
| Lantern / Skylight | 7 | 23% |
| Glass | 4 | 13% |
| Tiled Warm Roof | 4 | 13% |
(Number of quote requests received in and around Doncaster over the previous 12 weeks)
27 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. | 22 |
| Seal | Replace/augment gaskets; apply sealant sparingly. | 25 |
| Drainage | Clear box gutter/outlets; final check. | 15 |
Estimated time: ~62 minutes
19 Jun 2026
Localised leak on Tiled Warm Roof traced to eaves trim; resealed and fasteners tightened.
| Step | Description | Minutes |
|---|---|---|
| Trace | Hose test; isolate source. | 12 |
| Reseal | Apply sealant; replace failed strip. | 23 |
| QA | Re-test; photo log. | 7 |
Estimated time: ~42 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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