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Compare free conservatory roof repair quotes from Stevenage roofers. Covering Bedwell, Broadwater, Chells, Old Town, Pin Green, Shephall...
Updated: 27 Mar 2026
27 Mar 2026
End Cap Replacement & Reseal — Polycarbonate, 16m² (Chells). Noisy rain on polycarbonate reported. Narrow side passage; debris removal tricky. worsened over the past month.
25 Mar 2026
Fishers Green: Wind Noise – Lantern Cap Adjustment on 18m² Lantern / Skylight. Leak at lantern base due to failed seal. Rear garden only, narrow ladder access. appeared suddenly after recent heatwave.
25 Mar 2026
Fix Capillary Drip at Abutment (Orangery) — Flashing / Wall Abutment, approx. 22 square metres (Martins Wood). Split lead causing capillary drip. Shared boundary access agreed with neighbour.
22 Mar 2026
Misted Double-Glazed Roof Unit in Fishers Green on approx. 15 square metres Glass conservatory roof. Issue: Loose or rattling roof components in wind. Access: Rear garden only, narrow ladder access. persistent since spring.
20 Mar 2026
Pin Green: Polycarbonate Panel Repack & Refix on 22m² Polycarbonate (Gable-front). Noise transmission in heavy rain – seek damping options. Conservatory roof fragile - boards required. Ongoing maintenance request.
20 Mar 2026
Counter-Flashing Install/Refix — Flashing / Wall Abutment, about 9m² (Broadwater). Cavity tray suspected missing above connection. Rear garden only, narrow ladder access. noticed while cleaning roof panels.
15 Mar 2026
Inspection: Replace Discoloured Polycarbonate Sheet — Polycarbonate (L-shaped), 8m² (Old Town). Noise transmission in heavy rain – seek damping options. Neighbour access arranged. became worse after summer expansion/contraction. Ongoing maintenance request.
14 Mar 2026
Old Town: Fix Noise from Loose Tiles in Wind on larger roof (~18m²) Tiled Warm Roof (Gable-front). General ageing of seals and trims. Rear garden only, narrow ladder access. persistent since spring.
14 Mar 2026
Wind Noise – Lantern Cap Adjustment — Lantern / Skylight, about 8m² (Pin Green). Flashing lifted on one side. Full scaffold needed due to height/obstructions. leak only visible during prolonged downpours.
10 Mar 2026
Perimeter Closure Trim Renewal — Gaskets & Trims (uPVC) (Victorian), 8m² (Martins Wood). Perimeter draughts at closure trims. Access only via conservatory itself (internal). first seen this winter. Insurance inspection pending.
9 Mar 2026
Replace Perished Gaskets in Chells on 18m² Gaskets & Trims (uPVC) conservatory roof. Issue: Odour of damp detected after storms. Access: Narrow side passage; debris removal tricky.
8 Mar 2026
Fix Capillary Drip at Abutment in Martins Wood on about 18m² Flashing / Wall Abutment conservatory roof. Issue: Sealant-only detail failing at movement joint. Access: Steep garden slope complicates ladder setup. noticed during recent storms. Homeowner preparing to sell.
| Job | Basis | Typical Range |
|---|---|---|
| Replace one polycarbonate panel | per panel | £140 - £279 |
| Replace one glass roof unit | per unit | £233 - £465 |
| Box gutter clean & reseal | job | £112 - £233 |
| Lead flashing renewal | job | £186 - £372 |
| Replace glazing bar gaskets | per bar | £74 - £140 |
| End cap replacement set | set | £56 - £112 |
| Internal reseal against leaks | job | £140 - £279 |
| Full polycarbonate roof re-sheet | 20m² | £1,674 - £2,604 |
| Lightweight tiled roof conversion | 20m² | £5,580 - £9,300 |
| Add insulation & plaster ceiling | 20m² | £1,395 - £2,325 |
Guide prices only. Actual quotes vary by access, substrate condition, detailing, and material choice.
| Type | Number | Share |
|---|---|---|
| Gaskets & Trims (uPVC) | 4 | 13% |
| Glass | 3 | 10% |
| Box Gutter / Drainage | 2 | 7% |
| Flashing / Wall Abutment | 7 | 23% |
| Polycarbonate | 7 | 23% |
| Tiled Warm Roof | 5 | 17% |
| Lantern / Skylight | 2 | 7% |
(Number of quote requests received in and around Stevenage over the previous 12 weeks)
28 Mar 2026
Loose capping on lantern over Lantern / Skylight re-fixed; ridge joint sealed; minor draughts eliminated.
| Step | Description | Minutes |
|---|---|---|
| Inspect | Identify loose caps/fixings. | 10 |
| Refix | Tighten; replace missing fixings. | 17 |
| Seal | Seal ridge/corners; test. | 7 |
Estimated time: ~34 minutes
20 Mar 2026
Localised leak on Polycarbonate traced to gasket shrinkage. Joints cleaned and re-sealed; drainage paths cleared.
| Step | Description | Minutes |
|---|---|---|
| Trace | Hose test; identify ingress point. | 21 |
| Seal | Replace/augment gaskets; apply sealant sparingly. | 25 |
| Drainage | Clear box gutter/outlets; final check. | 18 |
Estimated time: ~64 minutes
We always recommend hiring qualified Stevenage 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.
We’re still gathering supplier information for Stevenage.
In the meantime, you can search for conservatory roof suppliers in Stevenage on Google Maps.
Note: Listings are for convenience only; we do not recommend or endorse any individual supplier.
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