SAVE UP TO 50% IN JUST 60 SECS!
Compare free conservatory roof repair quotes from London roofers. Covering Croydon, Harrow, Bromley, Enfield, Hounslow, Islington...
Updated: 22 Oct 2025
22 Oct 2025
Standing Water – Regrade Box Gutter (Orangery) — Box Gutter / Drainage, larger roof (~20m²) (Islington). Gutter lining blistered and leaking. Full scaffold needed due to height/obstructions. Homeowner preparing to sell.
21 Oct 2025
After Storm Damage: Annual Box Gutter Service — Box Gutter / Drainage, approx. 14 square metres (Kingston upon Thames). Water marks on interior blinds/curtains. Through garage, internal ladder route. problem ongoing since last autumn.
17 Oct 2025
Bromley: Repair Slip at Roof-to-Wall Abutment on larger roof (~20m²) Tiled Warm Roof (T-shaped). Noisy rain on polycarbonate reported. Over conservatory extension — requires roof ladder. Request from landlord of rental property.
14 Oct 2025
Islington: UV-Damaged Trim Replacement on 18m² Gaskets & Trims (uPVC). Water marks on interior blinds/curtains. Tight courtyard – debris removal by hand. first noticed during a cold snap. Ongoing maintenance request.
12 Oct 2025
Wind Noise – Lantern Cap Adjustment — Lantern / Skylight, 9m² (Hounslow). Perimeter draughts at lantern base. Tight courtyard – debris removal by hand. reported again after temporary DIY repair failed. Homeowner preparing to sell.
11 Oct 2025
Islington: Lantern Sidelight Glass Unit Swap on approx. 12 square metres Glass. Glazing beads not seated evenly after movement. Full scaffold needed due to height/obstructions.
6 Oct 2025
Counter-Flashing Install/Refix — Flashing / Wall Abutment (T-shaped), larger roof (~18m²) (Croydon). Mortar failure along abutment line. Rear alley access but no vehicle parking. persistent since spring.
6 Oct 2025
Croydon: Repack & Reclip Roof Trims on small roof (8m²) Gaskets & Trims (uPVC). Loose bar caps letting wind-driven rain in. Full scaffold needed due to height/obstructions. Small business owner needs urgent repair.
5 Oct 2025
Richmond: Broken/Slipped Roof Pane on small roof (10m²) Glass. Cracked pane near ridge. Narrow side passage; debris removal tricky. Request from landlord of rental property.
30 Sep 2025
End Cap Set Replacement in Harrow on larger roof (~20m²) Gaskets & Trims (uPVC) (Gable-front) conservatory roof. Issue: Loose bar caps letting wind-driven rain in. Access: Full scaffold needed due to height/obstructions. Insurance inspection pending.
29 Sep 2025
Polycarbonate Panel Repack & Refix — Polycarbonate (Victorian), larger roof (~15m²) (Enfield). Draughts at roof edge or vent. Access via side gate, limited space for tower. issue highlighted during routine insurance check. Insurance inspection pending.
25 Sep 2025
Panel Reseat & Reseal — Polycarbonate, small roof (12m²) (Barnet). Blocked gutters/downpipes after storms. Rear garden only, narrow ladder access. first noticed during a cold snap.
| Job | Basis | Typical Range |
|---|---|---|
| Replace one polycarbonate panel | per panel | £141 - £282 |
| Replace one glass roof unit | per unit | £235 - £470 |
| Box gutter clean & reseal | job | £113 - £235 |
| Lead flashing renewal | job | £188 - £376 |
| Replace glazing bar gaskets | per bar | £75 - £141 |
| End cap replacement set | set | £56 - £113 |
| Internal reseal against leaks | job | £141 - £282 |
| Full polycarbonate roof re-sheet | 20m² | £1,692 - £2,632 |
| Lightweight tiled roof conversion | 20m² | £5,640 - £9,400 |
| Add insulation & plaster ceiling | 20m² | £1,410 - £2,350 |
Guide prices only. Actual quotes vary by access, substrate condition, detailing, and material choice.
| Type | Number | Share |
|---|---|---|
| Lantern / Skylight | 3 | 12% |
| Tiled Warm Roof | 2 | 8% |
| Flashing / Wall Abutment | 4 | 15% |
| Polycarbonate | 6 | 23% |
| Gaskets & Trims (uPVC) | 6 | 23% |
| Box Gutter / Drainage | 3 | 12% |
| Glass | 2 | 8% |
(Number of quote requests received in and around London over the previous 12 weeks)
19 Oct 2025
Localised leak on Tiled Warm Roof traced to eaves trim; resealed and fasteners tightened. Autumn/Winter weather likely contributed.
| Step | Description | Minutes |
|---|---|---|
| Trace | Hose test; isolate source. | 18 |
| Reseal | Apply sealant; replace failed strip. | 23 |
| QA | Re-test; photo log. | 11 |
Estimated time: ~52 minutes
8 Oct 2025
Open/under-filled chase above Flashing / Wall Abutment sealed and properly pointed to stop wind-driven rain. Autumn/Winter weather likely contributed.
| Step | Description | Minutes |
|---|---|---|
| Clean | Brush out dust; dampen. | 12 |
| Fill | Apply mortar/compatible sealant. | 12 |
| Finish | Tool joints; inspect internally. | 13 |
Estimated time: ~37 minutes
We always recommend hiring qualified London 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 London.
In the meantime, you can search for conservatory roof suppliers in London on Google Maps.
Note: Listings are for convenience only; we do not recommend or endorse any individual supplier.
Watford - 15.3 miles
21 Oct 2025
Slough - 20.1 miles
19 Oct 2025
Basildon - 26.9 miles
19 Oct 2025