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Damp Survey North London | Professional Damp Inspections & Reports
Professional damp survey services across North London. Fixiz Ltd identifies rising damp, penetrating damp and condensation with detailed written reports. Book your inspection today.
Is your North London property showing signs of damp? Fixiz Ltd provides professional damp surveys across North London, delivering accurate diagnosis, detailed written reports, and end-to-end remedial works. Whether you’re a homeowner, landlord, or buyer, our experienced surveyors identify the true cause of damp — saving you from costly misdiagnosis and unnecessary treatments.
Why Choose Fixiz for Your Damp Survey in North London?
With years of experience surveying and treating damp in North London properties — from Victorian terraces in Haringey to purpose-built flats in Camden — our team understands the specific damp challenges that affect older London housing stock. We provide honest, impartial assessments with no pressure to undertake unnecessary works.
Signs You May Need a Damp Survey
- Tide marks or staining on lower walls – a classic sign of rising damp
- Peeling paint or wallpaper – moisture pushing through the wall surface
- White salt deposits (efflorescence) – salts drawn out by moisture movement
- Musty smell – often linked to mould growth behind walls or under floors
- Black mould patches – usually condensation-related but can indicate penetrating damp
- Damp patches on external walls – pointing to defective masonry, pointing, or guttering
- Flagged by a homebuyer survey – requiring specialist investigation before purchase
Types of Damp We Survey and Treat in North London
Rising Damp – Caused by groundwater travelling upward through porous masonry where a damp-proof course is absent, failed, or bridged. Common in pre-1920s North London properties.
Penetrating Damp – Water entering through defects in the building fabric: cracked render, failed pointing, blocked gutters, or faulty flat roofs.
Condensation & Mould – The most common and frequently misdiagnosed form. Solutions include improved ventilation, thermal insulation, and mould treatment.
Basement & Below-Ground Damp – Cellars and lower ground floors are particularly susceptible to hydrostatic water pressure. We design structural waterproofing (tanking) solutions.
Areas We Cover for Damp Surveys in North London
- Haringey, Islington, Camden, Hackney, Enfield, Barnet
- Tottenham, Wood Green, Hornsey, Crouch End, Muswell Hill, Highgate
- Finchley, Golders Green, Hendon, Mill Hill, Edgware
- Holloway, Archway, Tufnell Park, Angel, Canonbury, Highbury
- Hampstead, Belsize Park, Swiss Cottage, Kentish Town, Camden Town
- Stoke Newington, Dalston, Hackney Central, Shoreditch, Clapton
- Palmers Green, Southgate, Edmonton, Whetstone, Barnet, Enfield Town
What’s Included in a Fixiz Damp Survey?
| Survey Element | Included |
|---|---|
| Full visual inspection of all accessible areas | ✓ Yes |
| Calibrated moisture meter readings — walls, floors, ceilings | ✓ Yes |
| Damp type identification (rising / penetrating / condensation) | ✓ Yes |
| Source identification and cause analysis | ✓ Yes |
| Detailed written survey report | ✓ Yes |
| Photographic evidence | ✓ Yes |
| Recommended remedial works with indicative costs | ✓ Yes |
| Remediation by Fixiz (if required) | ✓ Available |
Damp Survey Cost in North London 2026
| Property Type | Typical Survey Cost |
|---|---|
| 1–2 bedroom flat | £150 – £250 |
| 3–4 bedroom house | £250 – £400 |
| Large or complex property | £400 – £600+ |
| Pre-purchase damp report | From £200 |
| Basement / cellar waterproofing survey | From £250 |
Survey fees are typically offset against the cost of any remediation works carried out by Fixiz.
Damp Proofing & Remediation Services
- Chemical damp-proof course injection
- Waterproof re-plastering with salt-resistant backing coat
- External repointing, render repair, and masonry sealing
- Gutter, downpipe, and drainage repairs
- Basement tanking and structural waterproofing
- Mould treatment and prevention
- Ventilation improvements including PIV units and extractor upgrades
Real Results From Real Homeowners
Don’t just take our word for it — here’s what our clients say.
★★★★★
“Fixiz carried out a full damp survey on our Victorian terrace in Haringey. The report was thorough, easy to understand, and they recommended targeted remedial work rather than expensive unnecessary treatments. Honest and professional.”
— Richard T., Haringey
★★★★★
“We had rising damp identified by another company who quoted over £8,000 for treatment. Fixiz surveyed the property in Enfield, gave us an accurate diagnosis and the actual fix cost a fraction of that. Highly recommend.”
— Janet M., Enfield
★★★★★
“Excellent damp survey in Camden. The surveyor arrived on time, tested multiple areas, explained the moisture readings clearly, and provided a detailed written report the same week. Very professional service.”
— Marcus B., Camden
Damp Survey North London FAQs
Quick answers to the most common questions.
What does a damp survey involve?
A damp survey involves a thorough visual inspection combined with moisture meter readings across walls, floors, and ceilings. Our surveyor identifies the type of damp present (rising, penetrating, or condensation), locates the source, and provides a written report with recommended remedial works.
How long does a damp survey take in North London?
A standard residential damp survey typically takes 1–2 hours on site. A written report is usually provided within 2–3 working days.
What is the difference between rising damp, penetrating damp, and condensation?
Rising damp travels upward through walls from ground level and shows as a tide mark with salt deposits. Penetrating damp enters through defects such as failed pointing or cracked render. Condensation — caused by warm moist air on cold surfaces — is the most common form and frequently misdiagnosed as rising damp.
Do I need a damp survey before buying a property in North London?
Yes — if a homebuyer survey flags potential damp, a specialist survey is strongly recommended before exchange. It gives you an accurate picture of the problem, the true remediation cost, and leverage for price negotiation.
Can you carry out the remediation work after the survey?
Yes. Fixiz provides a full end-to-end service — from survey and diagnosis through to all remedial works including re-plastering, tanking, waterproofing, improved ventilation, and repointing.
Book Your Damp Survey in North London Today
Our surveyor will be in touch within 24 hours to arrange your inspection. We cover all North London boroughs with fast availability.