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Compare free conservatory roof repair quotes from Bolton roofers. Covering Farnworth, Horwich, Westhoughton, Great Lever, Tonge Moor, Little Lever...
Updated: 1 Jan 2026
1 Jan 2026
Safety Glass Upgrade (where required) (Gable-front) — Glass, approx. 16 square metres (Astley Bridge). Cracked pane near ridge. Access only via conservatory itself (internal). first noticed during a cold snap.
31 Dec 2025
Inspection: Ridge Cap Refix — Tiled Warm Roof (Victorian), larger roof (~15m²) (Tonge Moor). Underlay tear causing local leak. Over conservatory extension — requires roof ladder. Ongoing maintenance request.
26 Dec 2025
Skylight Perimeter Trim Replacement (Victorian) in Halliwell on about 12m² Lantern / Skylight conservatory roof. Issue: Wind-driven rain causing intermittent drips. Access: Through garage, internal ladder route.
24 Dec 2025
Halliwell: Fix Noise from Loose Tiles in Wind on about 20m² Tiled Warm Roof (P-shaped). Moss and debris build-up on glazing bars. Narrow side passage; debris removal tricky.
24 Dec 2025
Rebed Ridge System (clip/adhesive) — Tiled Warm Roof (Orangery), small roof (10m²) (Westhoughton). Condensation due to blocked ventilation path. Front driveway, easy ladder access. leak only visible during prolonged downpours.
17 Dec 2025
Safety Glass Upgrade (where required) — Glass, about 6m² (Tonge Moor). Failed warm-edge spacer causing misting. Front driveway, easy ladder access. Ongoing maintenance request.
15 Dec 2025
Little Lever: Mortar Joint Rake & Repoint on about 16m² Flashing / Wall Abutment. Loose or rattling roof components in wind. Narrow side passage; debris removal tricky.
15 Dec 2025
Secure Loose Glazing Bar Cap in Breightmet on 9m² Polycarbonate (T-shaped) conservatory roof. Issue: Capillary action at panel edges due to failed tape. Access: Shared boundary access agreed with neighbour. Insurance inspection pending.
8 Dec 2025
Breightmet: Skylight Condensation Investigation on approx. 6 square metres Lantern / Skylight. Misted unit within lantern requiring swap. Conservatory roof fragile - boards required. Ongoing maintenance request.
8 Dec 2025
Annual Box Gutter Service — Box Gutter / Drainage, 18m² (Halliwell). General ageing of seals and trims. Shared boundary access agreed with neighbour. noticed during recent storms.
7 Dec 2025
Overflow Baffle/Deflector Install — Box Gutter / Drainage, about 10m² (Westhoughton). Difficulty closing conservatory doors after damp. Over conservatory extension — requires roof ladder. problem ongoing since last autumn. Insurance inspection pending.
1 Dec 2025
Glazing Bead Refit & Seal — Glass (P-shaped), 20m² (Halliwell). Blown unit with condensation between panes. Access via side gate, limited space for tower.
| 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 |
|---|---|---|
| Polycarbonate | 3 | 10% |
| Glass | 4 | 13% |
| Flashing / Wall Abutment | 6 | 20% |
| Tiled Warm Roof | 5 | 17% |
| Gaskets & Trims (uPVC) | 1 | 3% |
| Lantern / Skylight | 7 | 23% |
| Box Gutter / Drainage | 4 | 13% |
(Number of quote requests received in and around Bolton over the previous 12 weeks)
31 Dec 2025
General service of lantern/skylight on Lantern / Skylight to resolve Wind-driven rain causing intermittent drips; fixings tightened and seals refreshed. Autumn/Winter weather likely contributed.
| Step | Description | Minutes |
|---|---|---|
| Service | Tighten fixings; clean. | 14 |
| Seal | Renew perimeter seals. | 16 |
| Drain | Clear drainage paths; test. | 13 |
Estimated time: ~43 minutes
24 Dec 2025
Localised leak on Tiled Warm Roof traced to eaves trim; resealed and fasteners tightened. Autumn/Winter weather likely contributed.
| Step | Description | Minutes |
|---|---|---|
| Trace | Hose test; isolate source. | 14 |
| Reseal | Apply sealant; replace failed strip. | 20 |
| QA | Re-test; photo log. | 10 |
Estimated time: ~44 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
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Wigan - 8.6 miles
31 Dec 2025
Salford - 8.7 miles
31 Dec 2025
Manchester - 10.2 miles
1 Jan 2026