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Compare free conservatory roof repair quotes from Cambridge roofers. Covering Chesterton, Trumpington, Cherry Hinton, Romsey, Arbury, Newnham...
Updated: 28 Sep 2026
28 Sep 2026
Cavity Tray Check Above Roofline — Flashing / Wall Abutment (Gable-front), small roof (8m²) (Arbury). Cavity tray suspected missing above connection. Narrow side passage; debris removal tricky.
25 Sep 2026
Failed Roof Unit Replacement — Glass, about 24m² (Kings Hedges). Degraded perimeter sealant along glass edge. Narrow side passage; debris removal tricky. Homeowner preparing to sell.
23 Sep 2026
Kings Hedges: Polycarbonate Roof Leak Investigation on about 9m² Polycarbonate. Condensation forming within multiwall channels. Rear garden only, narrow ladder access. first noticed during a cold snap.
20 Sep 2026
Panel Reseat & Reseal — Polycarbonate, approx. 18 square metres (Cherry Hinton). Screw fixings pulling through after wind uplift. Through garage, internal ladder route. first noticed during a cold snap.
17 Sep 2026
Polycarbonate Edge Trim Repair — Polycarbonate, 24m² (Arbury). Cold spots and heat loss in winter. Tight courtyard – debris removal by hand. persistent since spring.
16 Sep 2026
Downpipe/Spout Unblock & Test in Chesterton on approx. 9 square metres Box Gutter / Drainage conservatory roof. Issue: Bird nesting material blocking weirs. Access: Over conservatory extension — requires roof ladder.
12 Sep 2026
Newnham: Box Gutter Clean & Reline (Gable-front) on small roof (10m²) Box Gutter / Drainage. Standing water/ponding in box gutter. Tight courtyard – debris removal by hand. Request from landlord of rental property.
11 Sep 2026
Leak at Glazing Bar — Polycarbonate (L-shaped), 8m² (Arbury). Algae build-up holding moisture at joints. Rear alley access but no vehicle parking. reported again after temporary DIY repair failed.
9 Sep 2026
Overheating/Noise – Panel Upgrade Advice (L-shaped) — Polycarbonate, 16m² (Eddington). Loose or rattling roof components in wind. Neighbour access arranged. only apparent after snow melt. Request from landlord of rental property.
6 Sep 2026
Repack Lantern Bars & Refix Caps in Romsey on larger roof (~15m²) Lantern / Skylight conservatory roof. Issue: Blocked drainage paths within lantern frame. Access: Front driveway, easy ladder access. Insurance inspection pending.
4 Sep 2026
Kings Hedges: Fit Leaf Guards to Outlets on about 8m² Box Gutter / Drainage. Perished mastic at outlet. Neighbour access arranged. noticed while cleaning roof panels.
4 Sep 2026
Lead Flashing Renewal — Flashing / Wall Abutment (P-shaped), larger roof (~20m²) (Eddington). Pooling water around box gutter outlet. Conservatory roof fragile - boards required. noticed during recent storms. Homeowner preparing to sell.
| Job | Basis | Typical Range |
|---|---|---|
| Replace one polycarbonate panel | per panel | £162 - £324 |
| Replace one glass roof unit | per unit | £270 - £540 |
| Box gutter clean & reseal | job | £130 - £270 |
| Lead flashing renewal | job | £216 - £432 |
| Replace glazing bar gaskets | per bar | £86 - £162 |
| End cap replacement set | set | £65 - £130 |
| Internal reseal against leaks | job | £162 - £324 |
| Full polycarbonate roof re-sheet | 20m² | £1,944 - £3,024 |
| Lightweight tiled roof conversion | 20m² | £6,480 - £10,800 |
| Add insulation & plaster ceiling | 20m² | £1,620 - £2,700 |
Guide prices only. Actual quotes vary by access, substrate condition, detailing, and material choice.
| Type | Number | Share |
|---|---|---|
| Flashing / Wall Abutment | 3 | 10% |
| Polycarbonate | 8 | 27% |
| Tiled Warm Roof | 6 | 20% |
| Gaskets & Trims (uPVC) | 3 | 10% |
| Lantern / Skylight | 3 | 10% |
| Box Gutter / Drainage | 5 | 17% |
| Glass | 2 | 7% |
(Number of quote requests received in and around Cambridge over the previous 12 weeks)
26 Sep 2026
Minor draught/leak on Glass addressed by repacking and resealing beads.
| Step | Description | Minutes |
|---|---|---|
| Check | Inspect beads; identify gaps. | 18 |
| Repack | Adjust packers; refit beads. | 22 |
| Seal | Run neat perimeter bead. | 8 |
Estimated time: ~48 minutes
19 Sep 2026
Light clean and joint refresh to address Cold spots and heat loss in winter on Polycarbonate.
| Step | Description | Minutes |
|---|---|---|
| Clean | Warm soapy wash; rinse. | 17 |
| Joint tidy | Lift cap; wipe; re-seat and clip. | 20 |
| Seal | Seal minor gaps; inspect end tapes. | 9 |
Estimated time: ~46 minutes
We always recommend hiring qualified Cambridge 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 9, Clifton Road Industrial Estate, Clifton Rd, Cambridge CB1 7EA, United Kingdom
35 Cheddars Ln, Cambridge CB5 8LD, United Kingdom
Units G &F. Peek House, Dales Manor Business Park, Grove Rd, Sawston, Cambridge CB22 3TJ, United Kingdom
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