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Compare free conservatory roof repair quotes from Bolton roofers. Covering Farnworth, Horwich, Westhoughton, Great Lever, Tonge Moor, Little Lever...
Updated: 14 Aug 2026
14 Aug 2026
Wind Noise – Lantern Cap Adjustment — Lantern / Skylight, larger roof (~15m²) (Tonge Moor). Misted unit within lantern requiring swap. Front driveway, easy ladder access. appeared suddenly after recent heatwave. Insurance inspection pending.
12 Aug 2026
Warm Roof Re-seal at Eaves — Tiled Warm Roof, 15m² (Breightmet). Green algae growth making roof slippery. Over conservatory extension — requires roof ladder.
11 Aug 2026
Astley Bridge: Inspection: Underlay Patch & Rebatten (localised) on 6m² Tiled Warm Roof (Victorian). Pooling water around box gutter outlet. Rear alley access but no vehicle parking. Homeowner preparing to sell.
6 Aug 2026
Great Lever: uPVC Trims – Reclip & Seal on 20m² Gaskets & Trims (uPVC). Seals compressed and no longer weather-tight. Over conservatory extension — requires roof ladder. became worse after summer expansion/contraction. Small business owner needs urgent repair.
6 Aug 2026
Overflow Baffle/Deflector Install — Box Gutter / Drainage, small roof (6m²) (Halliwell). Gutter lining blistered and leaking. Conservatory roof fragile - boards required.
6 Aug 2026
Halliwell: Fit Leaf Guards to Outlets on approx. 14 square metres Box Gutter / Drainage (Lean-to). Hidden overflow onto window head. Rear alley access but no vehicle parking. Ongoing maintenance request.
1 Aug 2026
Leaking Glass Conservatory Roof — Glass, approx. 8 square metres (Horwich). Draughts at roof edge or vent. Access only via conservatory itself (internal). reported again after temporary DIY repair failed.
30 Jul 2026
Inspection: Polycarbonate Panel Replacement in Halliwell on larger roof (~20m²) Polycarbonate conservatory roof. Issue: Condensation forming within multiwall channels. Access: Access via side gate, limited space for tower. worsened over the past month.
29 Jul 2026
Secure Loose Glazing Bar Cap — Polycarbonate, small roof (12m²) (Westhoughton). Algae build-up holding moisture at joints. Shared boundary access agreed with neighbour. became worse after summer expansion/contraction. Insurance inspection pending.
25 Jul 2026
Ridge Cap Refix — Tiled Warm Roof, 10m² (Great Lever). Excessive condensation dripping onto floor. Steep garden slope complicates ladder setup. only apparent after snow melt.
24 Jul 2026
Ridge Cap Refix in Halliwell on approx. 14 square metres Tiled Warm Roof conservatory roof. Issue: Ridge caps loose after high winds. Access: Tight courtyard – debris removal by hand. Homeowner preparing to sell.
23 Jul 2026
Wind Noise – Lantern Cap Adjustment — Lantern / Skylight (L-shaped), about 20m² (Farnworth). Cold spots and heat loss in winter. Full scaffold needed due to height/obstructions. issue highlighted during routine insurance check. Small business owner needs urgent repair.
| Job | Basis | Typical Range |
|---|---|---|
| Replace one polycarbonate panel | per panel | £150 - £300 |
| Replace one glass roof unit | per unit | £250 - £500 |
| Box gutter clean & reseal | job | £120 - £250 |
| Lead flashing renewal | job | £200 - £400 |
| Replace glazing bar gaskets | per bar | £80 - £150 |
| End cap replacement set | set | £60 - £120 |
| Internal reseal against leaks | job | £150 - £300 |
| Full polycarbonate roof re-sheet | 20m² | £1,800 - £2,800 |
| Lightweight tiled roof conversion | 20m² | £6,000 - £10,000 |
| Add insulation & plaster ceiling | 20m² | £1,500 - £2,500 |
Guide prices only. Actual quotes vary by access, substrate condition, detailing, and material choice.
| Type | Number | Share |
|---|---|---|
| Box Gutter / Drainage | 5 | 17% |
| Lantern / Skylight | 6 | 20% |
| Glass | 6 | 20% |
| Gaskets & Trims (uPVC) | 5 | 17% |
| Polycarbonate | 3 | 10% |
| Flashing / Wall Abutment | 1 | 3% |
| Tiled Warm Roof | 4 | 13% |
(Number of quote requests received in and around Bolton over the previous 12 weeks)
10 Aug 2026
UV-brittle trims renewed on Gaskets & Trims (uPVC); neat seal finishes to prevent water tracking.
| Step | Description | Minutes |
|---|---|---|
| Remove | Carefully remove damaged trims. | 17 |
| Replace | Install new trims; align. | 17 |
| Seal | Run clean seal beads; tidy. | 11 |
Estimated time: ~45 minutes
3 Aug 2026
Minor draught/leak on Glass addressed by repacking and resealing beads.
| Step | Description | Minutes |
|---|---|---|
| Check | Inspect beads; identify gaps. | 15 |
| Repack | Adjust packers; refit beads. | 19 |
| Seal | Run neat perimeter bead. | 8 |
Estimated time: ~42 minutes
We always recommend hiring qualified Bolton 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.
Unit 3 Bridgeman St, Bolton BL3 6BS, United Kingdom
Note: Listings are for convenience only; we do not recommend or endorse any individual supplier.
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