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Compare free conservatory roof repair quotes from Portsmouth roofers. Covering Fratton, Southsea, Copnor, Milton, North End, Cosham...
Updated: 13 May 2026
13 May 2026
Polycarbonate Panel Repack & Refix in Milton on approx. 12 square metres Polycarbonate conservatory roof. Issue: Cracked panel near ridge after impact. Access: Full scaffold needed due to height/obstructions. noticed while cleaning roof panels.
13 May 2026
Box Gutter Clean & Reline in Southsea on about 18m² Box Gutter / Drainage (Victorian) conservatory roof. Issue: Gutter lining blistered and leaking. Access: Access only via conservatory itself (internal). Insurance inspection pending.
9 May 2026
Panel Reseat & Reseal — Polycarbonate, small roof (8m²) (Eastney). Leaks appearing only in heavy downpours. Full scaffold needed due to height/obstructions. Small business owner needs urgent repair.
8 May 2026
Eastney: Mortar Joint Rake & Repoint on approx. 24 square metres Flashing / Wall Abutment. Mortar failure along abutment line. Narrow side passage; debris removal tricky. leak only visible during prolonged downpours.
7 May 2026
Outlet Reseal — Box Gutter / Drainage (Victorian), small roof (8m²) (Copnor). Perished mastic at outlet. Neighbour access arranged. problem ongoing since last autumn. Ongoing maintenance request.
2 May 2026
Repack & Reclip Roof Trims — Gaskets & Trims (uPVC), larger roof (~16m²) (Hilsea). Missing clips allowing cap lift. Access only via conservatory itself (internal). first seen this winter. Ongoing maintenance request.
2 May 2026
Soffit/Eaves Vent Check & Clear — Tiled Warm Roof (Edwardian), about 16m² (Drayton). Missing or slipped lightweight tiles. Rear garden only, narrow ladder access. after last week’s heavy rain. Request from landlord of rental property.
2 May 2026
Baffins: Replace Damaged Verge Trim on larger roof (~14m²) Tiled Warm Roof. Cold spots and heat loss in winter. Through garage, internal ladder route.
25 Apr 2026
Drayton: Glazing Bar Cap Refit on 8m² Gaskets & Trims (uPVC) (Gable-front). Shrunk gaskets leaving gaps. Rear garden only, narrow ladder access. after last week’s heavy rain. Insurance inspection pending.
25 Apr 2026
Baffins: Safety Glass Upgrade (where required) on 9m² Glass (Orangery). Loose packers causing rattling and draughts. Through garage, internal ladder route. worsened over the past month.
23 Apr 2026
Eastney: Underlay Patch & Rebatten (localised) on approx. 24 square metres Tiled Warm Roof (Victorian). Poorly sealed eaves trim. Front driveway, easy ladder access.
19 Apr 2026
Box Gutter Joint Reseal in Fratton on small roof (12m²) Box Gutter / Drainage (Gable-front) conservatory roof. Issue: Gutter lining blistered and leaking. Access: Access only via conservatory itself (internal). noticed while cleaning roof panels.
| 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 |
|---|---|---|
| Flashing / Wall Abutment | 7 | 23% |
| Box Gutter / Drainage | 7 | 23% |
| Tiled Warm Roof | 6 | 20% |
| Polycarbonate | 5 | 17% |
| Lantern / Skylight | 2 | 7% |
| Glass | 1 | 3% |
| Gaskets & Trims (uPVC) | 2 | 7% |
(Number of quote requests received in and around Portsmouth over the previous 12 weeks)
15 May 2026
Routine clean and reseal on Box Gutter / Drainage to prevent overflow during heavy rain.
| Step | Description | Minutes |
|---|---|---|
| Clean | Clear leaves/sludge; rinse. | 21 |
| Seal | Touch-up joints and corners. | 13 |
| Test | Hose test; check downpipes. | 7 |
Estimated time: ~41 minutes
5 May 2026
Rattling/noise on Gaskets & Trims (uPVC) in wind resolved by re-clipping bar caps and replacing missing clips.
| Step | Description | Minutes |
|---|---|---|
| Survey | Identify loose/noisy caps. | 8 |
| Reclip | Fit new clips; re-seat caps. | 23 |
| Seal | Seal ends; test for rattle. | 12 |
Estimated time: ~43 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.
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