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Compare free conservatory roof repair quotes from Bolton roofers. Covering Farnworth, Horwich, Westhoughton, Great Lever, Tonge Moor, Little Lever...
Updated: 27 Jun 2026
27 Jun 2026
uPVC Trims – Reclip & Seal — Gaskets & Trims (uPVC), larger roof (~20m²) (Great Lever). Moss and debris build-up on glazing bars. Tight courtyard – debris removal by hand. issue highlighted during routine insurance check. Insurance inspection pending.
25 Jun 2026
Lantern Base Seal Renewal in Little Lever on approx. 14 square metres Lantern / Skylight conservatory roof. Issue: Perimeter draughts at lantern base. Access: Rear alley access but no vehicle parking. noticed during recent storms.
24 Jun 2026
Glazing Bar Cap Refit — Gaskets & Trims (uPVC) (Lean-to), larger roof (~14m²) (Breightmet). Missing clips allowing cap lift. Front driveway, easy ladder access. worsened over the past month.
21 Jun 2026
Halliwell: Skylight Perimeter Trim Replacement on approx. 20 square metres Lantern / Skylight. Cold spots and heat loss in winter. Shared boundary access agreed with neighbour. recurring issue despite previous patch. Small business owner needs urgent repair.
19 Jun 2026
Safety Glass Upgrade (where required) — Glass, larger roof (~14m²) (Great Lever). Glazing beads not seated evenly after movement. Access only via conservatory itself (internal). Insurance inspection pending.
19 Jun 2026
Failed Roof Unit Replacement in Astley Bridge on about 12m² Glass conservatory roof. Issue: Loose or rattling roof components in wind. Access: Access via side gate, limited space for tower. appeared suddenly after recent heatwave. Insurance inspection pending.
14 Jun 2026
Tonge Moor: Top Capping Leak Investigation on 15m² Glass. Thermal stress crack after cold snap. Conservatory roof fragile - boards required. only apparent after snow melt. Request from landlord of rental property.
14 Jun 2026
Lantern Roof Leak Repair — Lantern / Skylight (Victorian), larger roof (~14m²) (Breightmet). Pooling water around box gutter outlet. Rear alley access but no vehicle parking.
12 Jun 2026
Fit Leaf Guards to Outlets — Box Gutter / Drainage, small roof (6m²) (Horwich). Noisy rain on polycarbonate reported. Steep garden slope complicates ladder setup.
7 Jun 2026
Astley Bridge: Joint Cover Replacement on larger roof (~16m²) Gaskets & Trims (uPVC). Excessive condensation dripping onto floor. Through garage, internal ladder route. became worse after summer expansion/contraction. Request from landlord of rental property.
4 Jun 2026
Leaking Glass Conservatory Roof in Breightmet on approx. 12 square metres Glass (P-shaped) conservatory roof. Issue: Thermal stress crack after cold snap. Access: Narrow side passage; debris removal tricky. first seen this winter. Small business owner needs urgent repair.
4 Jun 2026
Astley Bridge: Warm Roof Re-seal at Eaves (P-shaped) on approx. 24 square metres Tiled Warm Roof. Water staining beneath ridge after storm. Over conservatory extension — requires roof ladder. Homeowner preparing to sell.
| 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 |
|---|---|---|
| Glass | 5 | 17% |
| Flashing / Wall Abutment | 5 | 17% |
| Gaskets & Trims (uPVC) | 6 | 20% |
| Box Gutter / Drainage | 4 | 13% |
| Tiled Warm Roof | 3 | 10% |
| Polycarbonate | 3 | 10% |
| Lantern / Skylight | 4 | 13% |
(Number of quote requests received in and around Bolton over the previous 12 weeks)
29 Jun 2026
UV-brittle trims renewed on Gaskets & Trims (uPVC); neat seal finishes to prevent water tracking.
| Step | Description | Minutes |
|---|---|---|
| Remove | Carefully remove damaged trims. | 16 |
| Replace | Install new trims; align. | 18 |
| Seal | Run clean seal beads; tidy. | 10 |
Estimated time: ~44 minutes
22 Jun 2026
General service of lantern/skylight on Lantern / Skylight to resolve Cold spots and heat loss in winter; fixings tightened and seals refreshed.
| Step | Description | Minutes |
|---|---|---|
| Service | Tighten fixings; clean. | 18 |
| Seal | Renew perimeter seals. | 16 |
| Drain | Clear drainage paths; test. | 7 |
Estimated time: ~41 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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