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Compare free conservatory roof repair quotes from Bolton roofers. Covering Farnworth, Horwich, Westhoughton, Great Lever, Tonge Moor, Little Lever...
Updated: 28 Mar 2026
28 Mar 2026
Westhoughton: Chase & Repoint Abutment on about 22m² Flashing / Wall Abutment. Open chase where roof meets house wall. Through garage, internal ladder route. appeared suddenly after recent heatwave. Ongoing maintenance request.
26 Mar 2026
Panel Reseat & Reseal — Polycarbonate (P-shaped), approx. 18 square metres (Little Lever). Capillary action at panel edges due to failed tape. Neighbour access arranged. became worse after summer expansion/contraction.
25 Mar 2026
Rebed Ridge System (clip/adhesive) in Halliwell on approx. 24 square metres Tiled Warm Roof (Edwardian) conservatory roof. Issue: Loose verge detail letting in wind-driven rain. Access: Neighbour access arranged.
23 Mar 2026
Step Flashing Repair in Farnworth on 6m² Flashing / Wall Abutment conservatory roof. Issue: Split lead causing capillary drip. Access: Front driveway, easy ladder access.
18 Mar 2026
Great Lever: Lantern Drainage Slot Clean on 12m² Lantern / Skylight (Gable-front). Perimeter draughts at lantern base. Narrow side passage; debris removal tricky. recurring issue despite previous patch.
18 Mar 2026
Deane: Safety Glass Upgrade (where required) on approx. 8 square metres Glass. Noisy rain on polycarbonate reported. Narrow side passage; debris removal tricky. issue highlighted during routine insurance check.
15 Mar 2026
Repack & Reclip Roof Trims — Gaskets & Trims (uPVC), larger roof (~18m²) (Halliwell). Cold spots and heat loss in winter. Tight courtyard – debris removal by hand. only apparent after snow melt. Request from landlord of rental property.
12 Mar 2026
Overflow Baffle/Deflector Install — Box Gutter / Drainage (Edwardian), small roof (6m²) (Halliwell). Cold spots and heat loss in winter. Shared boundary access agreed with neighbour.
12 Mar 2026
Westhoughton: Secure Loose Glazing Bar Cap on about 18m² Polycarbonate. Capillary action at panel edges due to failed tape. Full scaffold needed due to height/obstructions. Small business owner needs urgent repair.
8 Mar 2026
Glazing Bar Cap Refit — Gaskets & Trims (uPVC), 15m² (Breightmet). Missing clips allowing cap lift. Steep garden slope complicates ladder setup. first seen this winter. Homeowner preparing to sell.
7 Mar 2026
Annual Box Gutter Service in Little Lever on about 18m² Box Gutter / Drainage conservatory roof. Issue: Hidden overflow onto window head. Access: Tight courtyard – debris removal by hand. only apparent after snow melt.
5 Mar 2026
Horwich: Glazing Bar Cap Refit on small roof (10m²) Gaskets & Trims (uPVC) (Edwardian). Incompatible sealant used previously – not bonding. Over conservatory extension — requires roof ladder. after last week’s heavy rain.
| 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 |
|---|---|---|
| Flashing / Wall Abutment | 7 | 23% |
| Polycarbonate | 4 | 13% |
| Lantern / Skylight | 6 | 20% |
| Glass | 2 | 7% |
| Box Gutter / Drainage | 5 | 17% |
| Tiled Warm Roof | 2 | 7% |
| Gaskets & Trims (uPVC) | 4 | 13% |
(Number of quote requests received in and around Bolton over the previous 12 weeks)
31 Mar 2026
Open/under-filled chase above Flashing / Wall Abutment sealed and properly pointed to stop wind-driven rain.
| Step | Description | Minutes |
|---|---|---|
| Clean | Brush out dust; dampen. | 12 |
| Fill | Apply mortar/compatible sealant. | 13 |
| Finish | Tool joints; inspect internally. | 13 |
Estimated time: ~38 minutes
21 Mar 2026
Leak at lantern base on Lantern / Skylight resolved by removing failed sealant, resealing and clearing frame drainage.
| Step | Description | Minutes |
|---|---|---|
| Strip & clean | Remove old sealant; clean frame base. | 17 |
| Reseal | Apply new bead; ensure continuity. | 22 |
| Drainage | Clear slots; confirm outflow. | 7 |
Estimated time: ~46 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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