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Compare free conservatory roof repair quotes from Portsmouth roofers. Covering Fratton, Southsea, Copnor, Milton, North End, Cosham...
Updated: 10 Feb 2026
10 Feb 2026
Soffit/Eaves Vent Check & Clear — Tiled Warm Roof (L-shaped), about 6m² (Eastney). Green algae growth making roof slippery. Tight courtyard – debris removal by hand. issue highlighted during routine insurance check. Ongoing maintenance request.
9 Feb 2026
After Storm Damage: Abutment Soaker Replacement in Southsea on approx. 18 square metres Flashing / Wall Abutment conservatory roof. Issue: Sealant-only detail failing at movement joint. Access: Through garage, internal ladder route. became worse after summer expansion/contraction. Homeowner preparing to sell.
8 Feb 2026
Drayton: Polycarbonate Panel Repack & Refix on 14m² Polycarbonate. Noise transmission in heavy rain – seek damping options. Steep garden slope complicates ladder setup.
2 Feb 2026
Southsea: Leaking Glass Conservatory Roof on 15m² Glass (Victorian). Loose packers causing rattling and draughts. Tight courtyard – debris removal by hand. persistent since spring. Small business owner needs urgent repair.
1 Feb 2026
Capping Strip Repair (Orangery) — Gaskets & Trims (uPVC), larger roof (~18m²) (Fratton). Colour-faded trims needing like-for-like swap. Over conservatory extension — requires roof ladder. first seen this winter. Insurance inspection pending.
30 Jan 2026
UV-Damaged Trim Replacement — Gaskets & Trims (uPVC) (Gable-front), 22m² (Cosham). Seals compressed and no longer weather-tight. Tight courtyard – debris removal by hand. reported again after temporary DIY repair failed.
25 Jan 2026
Lantern Sidelight Glass Unit Swap — Glass, approx. 9 square metres (Baffins). Loose or rattling roof components in wind. Rear garden only, narrow ladder access. first seen this winter.
24 Jan 2026
Capping Strip Repair — Gaskets & Trims (uPVC), larger roof (~14m²) (Eastney). Seals compressed and no longer weather-tight. Narrow side passage; debris removal tricky. worsened over the past month. Request from landlord of rental property.
23 Jan 2026
Baffins: Joint Cover Replacement on about 9m² Gaskets & Trims (uPVC). Debris trapped under trims creating water track. Shared boundary access agreed with neighbour. Homeowner preparing to sell.
18 Jan 2026
Replace Damaged Verge Trim in Hilsea on about 18m² Tiled Warm Roof conservatory roof. Issue: Gutter overflow dripping onto patio/doors. Access: Front driveway, easy ladder access.
17 Jan 2026
Drayton: Urgent: Replace Damaged Verge Trim on approx. 14 square metres Tiled Warm Roof. Cold spots and heat loss in winter. Rear alley access but no vehicle parking. noticed during recent storms.
16 Jan 2026
Drayton: Lead Flashing Renewal on approx. 6 square metres Flashing / Wall Abutment. Split lead causing capillary drip. Tight courtyard – debris removal by hand. worsened over the past month. Small business owner needs urgent repair.
| 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 |
|---|---|---|
| Gaskets & Trims (uPVC) | 8 | 27% |
| Polycarbonate | 2 | 7% |
| Tiled Warm Roof | 6 | 20% |
| Glass | 4 | 13% |
| Lantern / Skylight | 3 | 10% |
| Box Gutter / Drainage | 2 | 7% |
| Flashing / Wall Abutment | 5 | 17% |
(Number of quote requests received in and around Portsmouth over the previous 12 weeks)
10 Feb 2026
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. | 13 |
| Reseal | Apply sealant; replace failed strip. | 23 |
| QA | Re-test; photo log. | 8 |
Estimated time: ~44 minutes
3 Feb 2026
Minor draught/leak on Glass addressed by repacking and resealing beads. Autumn/Winter weather likely contributed.
| Step | Description | Minutes |
|---|---|---|
| Check | Inspect beads; identify gaps. | 13 |
| Repack | Adjust packers; refit beads. | 23 |
| Seal | Run neat perimeter bead. | 10 |
Estimated time: ~46 minutes
We always recommend hiring qualified Portsmouth 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 Portsmouth.
In the meantime, you can search for conservatory roof suppliers in Portsmouth on Google Maps.
Note: Listings are for convenience only; we do not recommend or endorse any individual supplier.
Southampton - 15.6 miles
9 Feb 2026
Brighton and Hove - 41.5 miles
12 Feb 2026
Crawley - 44.4 miles
9 Feb 2026