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Compare free conservatory roof repair quotes from Northampton roofers. Covering Kingsthorpe, Abington, Weston Favell, Duston, Far Cotton, St James...
Updated: 27 Jun 2026
27 Jun 2026
Skylight Perimeter Trim Replacement in Duston on larger roof (~20m²) Lantern / Skylight (L-shaped) conservatory roof. Issue: Loose ridge/capping fixings. Access: Narrow side passage; debris removal tricky. first seen this winter.
27 Jun 2026
Standing Water – Regrade Box Gutter in Spinney Hill on small roof (8m²) Box Gutter / Drainage conservatory roof. Issue: Seam pinholes along gutter length. Access: Conservatory roof fragile - boards required.
24 Jun 2026
Top Capping Leak Investigation — Glass (L-shaped), approx. 14 square metres (Spinney Hill). General ageing of seals and trims. Scaffold tower likely (two-storey rear). Ongoing maintenance request.
17 Jun 2026
Duston: Polycarbonate Roof Leak Investigation (Lean-to) on 15m² Polycarbonate (P-shaped). Condensation forming within multiwall channels. Narrow side passage; debris removal tricky. Ongoing maintenance request.
16 Jun 2026
Annual Box Gutter Service (rear conservatory) in Kingsthorpe on about 20m² Box Gutter / Drainage conservatory roof. Issue: Leaf debris causing periodic overflows. Access: Access only via conservatory itself (internal).
16 Jun 2026
Skylight Perimeter Trim Replacement — Lantern / Skylight, approx. 12 square metres (St James). Green algae growth making roof slippery. Through garage, internal ladder route. Insurance inspection pending.
10 Jun 2026
Abutment Soaker Replacement in Spinney Hill on 8m² Flashing / Wall Abutment conservatory roof. Issue: Undersized flashing not covering profile. Access: Over conservatory extension — requires roof ladder.
6 Jun 2026
East Hunsbury: Box Gutter Joint Reseal on approx. 22 square metres Box Gutter / Drainage. Backfall towards the lantern base. Access only via conservatory itself (internal). first noticed during a cold snap. Insurance inspection pending.
6 Jun 2026
Duston: Glass Unit Repack & Reseal on 6m² Glass. Blocked drainage slots beneath glazing leading to pooling. Front driveway, easy ladder access.
2 Jun 2026
Lead Flashing Renewal — Flashing / Wall Abutment, approx. 15 square metres (Rectory Farm). Step flashing overlaps too short. Scaffold tower likely (two-storey rear). noticed during recent storms. Insurance inspection pending.
30 May 2026
Replace Discoloured Polycarbonate Sheet in Spinney Hill on 14m² Polycarbonate conservatory roof. Issue: Moss and debris build-up on glazing bars. Access: Scaffold tower likely (two-storey rear). issue highlighted during routine insurance check.
29 May 2026
Blackthorn: After Storm Damage: Glass Unit Repack & Reseal on 15m² Glass. Water tracking in at top capping. Access via side gate, limited space for tower. Request from landlord of rental property.
| Job | Basis | Typical Range |
|---|---|---|
| Replace one polycarbonate panel | per panel | £144 - £288 |
| Replace one glass roof unit | per unit | £240 - £480 |
| Box gutter clean & reseal | job | £115 - £240 |
| Lead flashing renewal | job | £192 - £384 |
| Replace glazing bar gaskets | per bar | £77 - £144 |
| End cap replacement set | set | £58 - £115 |
| Internal reseal against leaks | job | £144 - £288 |
| Full polycarbonate roof re-sheet | 20m² | £1,728 - £2,688 |
| Lightweight tiled roof conversion | 20m² | £5,760 - £9,600 |
| Add insulation & plaster ceiling | 20m² | £1,440 - £2,400 |
Guide prices only. Actual quotes vary by access, substrate condition, detailing, and material choice.
| Type | Number | Share |
|---|---|---|
| Gaskets & Trims (uPVC) | 3 | 10% |
| Tiled Warm Roof | 2 | 7% |
| Polycarbonate | 6 | 20% |
| Box Gutter / Drainage | 5 | 17% |
| Lantern / Skylight | 5 | 17% |
| Glass | 6 | 20% |
| Flashing / Wall Abutment | 3 | 10% |
(Number of quote requests received in and around Northampton over the previous 12 weeks)
27 Jun 2026
Loose capping on lantern over Lantern / Skylight re-fixed; ridge joint sealed; minor draughts eliminated.
| Step | Description | Minutes |
|---|---|---|
| Inspect | Identify loose caps/fixings. | 12 |
| Refix | Tighten; replace missing fixings. | 22 |
| Seal | Seal ridge/corners; test. | 8 |
Estimated time: ~42 minutes
17 Jun 2026
Routine clean and reseal on Box Gutter / Drainage to prevent overflow during heavy rain.
| Step | Description | Minutes |
|---|---|---|
| Clean | Clear leaves/sludge; rinse. | 20 |
| Seal | Touch-up joints and corners. | 17 |
| Test | Hose test; check downpipes. | 10 |
Estimated time: ~47 minutes
We always recommend hiring qualified Northampton 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 Northampton.
In the meantime, you can search for conservatory roof suppliers in Northampton on Google Maps.
Note: Listings are for convenience only; we do not recommend or endorse any individual supplier.
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