Worried about damp in your Barnet home? Fixiz provides independent damp surveys across Barnet (EN5, EN4, N11, N12, N20) — accurate diagnosis, a detailed written report, and fixed survey prices. Many Barnet properties are pre-1930s with solid walls, where damp is frequently misdiagnosed as rising damp when the real cause is condensation, defective pointing, or failed guttering. We find the true cause first.
Independent diagnosis — we tell you the real cause, even if no treatment is needed.
No pressure, no unnecessary chemical treatments. Buying in Barnet? Fast pre-purchase damp reports, often within 48 hours.
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Damp Survey Cost in Barnet 2026
| Survey Type | Typical Price |
|---|---|
| Single-issue damp survey (one room/area) | £150 – £250 |
| Full property damp survey | £250 – £400 |
| Large or complex property | £400 – £600+ |
| Pre-purchase damp report | From £200 |
| Basement / cellar waterproofing survey | From £250 |
Fixed survey prices — and if you book the remediation work with Fixiz, your survey fee is fully deducted. We can usually carry out your Barnet survey within 48–72 hours.
Common Damp Problems in Barnet Homes
- Victorian & Edwardian terraces (New Barnet, East Barnet) — solid walls and original lime plaster prone to penetrating damp.
- 1930s semis (Whetstone, Totteridge) — bridged or failed damp-proof courses, and cavity issues.
- Period conversions & flats — condensation and mould from poor ventilation, often misdiagnosed as rising damp.
- Loft and extension junctions — penetrating damp from defective flashing and guttering.
What’s Included in Your Barnet Damp Survey
- Full visual inspection of all accessible areas
- Calibrated moisture-meter readings — walls, floors, ceilings
- Damp type identification (rising / penetrating / condensation)
- Source & cause analysis with photographic evidence
- Detailed written report with recommended works and indicative costs
Areas We Cover Around Barnet
New Barnet, East Barnet, High Barnet, Whetstone, Totteridge, Friern Barnet, Oakleigh Park, Cockfosters, Arkley, and surrounding EN and N postcodes.
Book Your Barnet Damp Survey
Survey within 48–72 hours · fee deducted if you proceed
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