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Compare free conservatory roof repair quotes from Northampton roofers. Covering Kingsthorpe, Abington, Weston Favell, Duston, Far Cotton, St James...
Updated: 11 Feb 2026
11 Feb 2026
Lantern Sidelight Glass Unit Swap — Glass, 10m² (Blackthorn). Degraded perimeter sealant along glass edge. Rear garden only, narrow ladder access. after last week’s heavy rain. Homeowner preparing to sell.
10 Feb 2026
Misted Double-Glazed Roof Unit in Rectory Farm on small roof (6m²) Glass (Gable-front) conservatory roof. Issue: Wind-driven rain causing intermittent drips. Access: Rear alley access but no vehicle parking. only apparent after snow melt. Small business owner needs urgent repair.
8 Feb 2026
Skylight Perimeter Trim Replacement — Lantern / Skylight (Victorian), 22m² (East Hunsbury). Difficulty closing conservatory doors after damp. Full scaffold needed due to height/obstructions. Ongoing maintenance request.
2 Feb 2026
Glazing Bead Refit & Seal (Victorian) in Rectory Farm on about 20m² Glass conservatory roof. Issue: Internal staining on plastered reveals. Access: Access only via conservatory itself (internal). Ongoing maintenance request.
2 Feb 2026
Leak at Glazing Bar — Polycarbonate, larger roof (~18m²) (Kingsthorpe). Gutter overflow dripping onto patio/doors. Access via side gate, limited space for tower. noticed while cleaning roof panels. Ongoing maintenance request.
1 Feb 2026
Perimeter Closure Trim Renewal — Gaskets & Trims (uPVC), approx. 9 square metres (Far Cotton). Incompatible sealant used previously – not bonding. Over conservatory extension — requires roof ladder.
27 Jan 2026
East Hunsbury: Urgent: Repack Lantern Bars & Refix Caps on about 8m² Lantern / Skylight. Moss and debris build-up on glazing bars. Rear garden only, narrow ladder access. Request from landlord of rental property.
27 Jan 2026
Lightweight Tile Repair — Tiled Warm Roof, about 20m² (Weston Favell). Cold spots and heat loss in winter. Through garage, internal ladder route. appeared suddenly after recent heatwave.
26 Jan 2026
Urgent: Warm Roof Re-seal at Eaves — Tiled Warm Roof, approx. 20 square metres (East Hunsbury). Blocked gutters/downpipes after storms. Steep garden slope complicates ladder setup.
19 Jan 2026
Lead Flashing Renewal (L-shaped) — Flashing / Wall Abutment (Lean-to), larger roof (~14m²) (East Hunsbury). Mortar failure along abutment line. Access only via conservatory itself (internal). leak only visible during prolonged downpours. Request from landlord of rental property.
19 Jan 2026
Annual Box Gutter Service — Box Gutter / Drainage (T-shaped), approx. 16 square metres (Far Cotton). Leaf debris causing periodic overflows. Full scaffold needed due to height/obstructions.
18 Jan 2026
Wind Noise – Lantern Cap Adjustment in Kingsthorpe on small roof (8m²) Lantern / Skylight (T-shaped) conservatory roof. Issue: Ridge junction weeping under driving rain. Access: Rear garden only, narrow ladder access. Ongoing maintenance request.
| 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% |
| Glass | 6 | 20% |
| Box Gutter / Drainage | 4 | 13% |
| Lantern / Skylight | 5 | 17% |
| Flashing / Wall Abutment | 3 | 10% |
| Polycarbonate | 5 | 17% |
| Tiled Warm Roof | 4 | 13% |
(Number of quote requests received in and around Northampton over the previous 12 weeks)
15 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. | 21 |
| Seal | Run neat perimeter bead. | 7 |
Estimated time: ~41 minutes
4 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. | 18 |
| Repack | Adjust packers; refit beads. | 19 |
| Seal | Run neat perimeter bead. | 11 |
Estimated time: ~48 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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