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Compare free conservatory roof repair quotes from Cambridge roofers. Covering Chesterton, Trumpington, Cherry Hinton, Romsey, Arbury, Newnham...
Updated: 15 May 2026
15 May 2026
Cavity Tray Check Above Roofline — Flashing / Wall Abutment, approx. 22 square metres (Chesterton). Excessive condensation dripping onto floor. Access via side gate, limited space for tower.
14 May 2026
Newnham: Urgent: Overflow Baffle/Deflector Install on approx. 20 square metres Box Gutter / Drainage. Odour of damp detected after storms. Scaffold tower likely (two-storey rear). Small business owner needs urgent repair.
11 May 2026
Cherry Hinton: Lantern Sidelight Glass Unit Swap on about 24m² Glass. Cracked pane near ridge. Steep garden slope complicates ladder setup. leak only visible during prolonged downpours.
7 May 2026
Newnham: Glass Unit Repack & Reseal on approx. 10 square metres Glass. Cracked pane near ridge. Access only via conservatory itself (internal). noticed during recent storms.
6 May 2026
Repack & Reclip Roof Trims — Gaskets & Trims (uPVC) (T-shaped), about 8m² (Arbury). Incompatible sealant used previously – not bonding. Full scaffold needed due to height/obstructions. after last week’s heavy rain.
5 May 2026
Draft-Proof Roof Perimeter (Victorian) — Gaskets & Trims (uPVC) (Edwardian), about 18m² (Barnwell). Noise/vibration from loose caps in wind. Through garage, internal ladder route. Request from landlord of rental property.
29 Apr 2026
Panel Reseat & Reseal — Polycarbonate (P-shaped), about 22m² (Arbury). Condensation forming within multiwall channels. Full scaffold needed due to height/obstructions.
27 Apr 2026
UV-Damaged Trim Replacement — Gaskets & Trims (uPVC), 12m² (Trumpington). Seals compressed and no longer weather-tight. Full scaffold needed due to height/obstructions. Insurance inspection pending.
26 Apr 2026
Newnham: uPVC Trims – Reclip & Seal on small roof (10m²) Gaskets & Trims (uPVC). Water marks on interior blinds/curtains. Full scaffold needed due to height/obstructions. issue highlighted during routine insurance check.
20 Apr 2026
Cherry Hinton: Replace Lantern Glass Unit on small roof (12m²) Lantern / Skylight. Ridge junction weeping under driving rain. Neighbour access arranged. reported again after temporary DIY repair failed. Insurance inspection pending.
17 Apr 2026
Top Capping Leak Investigation (Gable-front) — Glass (Gable-front), about 12m² (Chesterton). Degraded perimeter sealant along glass edge. Through garage, internal ladder route. Insurance inspection pending.
16 Apr 2026
Lantern Drainage Slot Clean — Lantern / Skylight, larger roof (~14m²) (Arbury). Loose or rattling roof components in wind. Through garage, internal ladder route.
| 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 |
|---|---|---|
| Glass | 8 | 27% |
| Polycarbonate | 4 | 13% |
| Flashing / Wall Abutment | 2 | 7% |
| Box Gutter / Drainage | 2 | 7% |
| Lantern / Skylight | 5 | 17% |
| Tiled Warm Roof | 2 | 7% |
| Gaskets & Trims (uPVC) | 7 | 23% |
(Number of quote requests received in and around Cambridge over the previous 12 weeks)
14 May 2026
Routine clean and reseal on Box Gutter / Drainage to prevent overflow during heavy rain. Work carried out at two-storey height.
| Step | Description | Minutes |
|---|---|---|
| Clean | Clear leaves/sludge; rinse. | 19 |
| Seal | Touch-up joints and corners. | 15 |
| Test | Hose test; check downpipes. | 13 |
Estimated time: ~47 minutes
7 May 2026
Water tracking under top capping on Glass stopped with fresh seal and re-clip of ridge trims.
| Step | Description | Minutes |
|---|---|---|
| Strip & clean | Lift capping; clean old sealant. | 22 |
| Re-seal | Apply correct sealant; re-clip capping. | 20 |
| Test | Targeted hose test; inspect internally. | 7 |
Estimated time: ~49 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
Fielding Industrial Estate, Unit 1, Wilbraham Rd, Cambridge CB21 5ET, United Kingdom
Units G &F. Peek House, Dales Manor Business Park, Grove Rd, Sawston, Cambridge CB22 3TJ, United Kingdom
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