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Real Jobs · Real Results · London

Case Studies: Damp & Mould Jobs Across London

Every case study documents a real job — the problem the client reported, what our survey found, the treatment we carried out, and the outcome. No stock photos. No vague write-ups. Written by CSRT-qualified specialists who did the work.

All surveys and treatments carried out by CSRT-qualified damp specialists We document every job with moisture readings, photos, and a written report. What you see here is exactly what we provide to every client.
4.8★Google rating
140+Verified reviews
CSRTQualified specialists
Same weekSurveys available
CSRT Qualified
Before & After Photos
Written Survey Reports
Source Identified First
All London Boroughs
Company Reg: 12993370
Address: 3 Kendal Rd, London NW10 1JH
Qualified: CSRT — Certificated Surveyor in Remedial Treatment
4.8/5 from 140+ Google reviews
Related services:
Mould RemovalRising DampDamp SurveyDamp ProofingCeiling DampPenetrating Damp
Documented projects

Case Studies

Each entry below shows the client’s problem, what we found on survey, the treatment steps, and the result — including before and after photos where available.

Mould Remediation · Barnet

Comprehensive Black Mould Remediation — Residential Stairway, Barnet

  • Barnet, North London
  • Client: Barnet Council
  • 2024
  • Lead: CSRT-qualified surveyor
  • ✓ Mould fully eradicated
  • ✓ Source identified & resolved
  • ✓ Anti-mould paint applied
  • ✓ Ventilation advice provided

The Problem

  • Severe black mould around a first-floor stairway window
  • Mould penetrating deep into wall substrate
  • High moisture levels measured on survey
  • Health risk from airborne spores in a residential property

✓ The Solution

  • Full PPE and area containment before work began
  • Active fungal biocide applied to destroy mould at root level
  • Manual washdown with specialist anti-fungal agents
  • High-performance anti-mould paint as lasting barrier
  • Ventilation recommendations to prevent recurrence
Treatment steps
1 Survey & moisture readings2 PPE + area containment3 Vacuum surface mould4 Fungal biocide application5 Manual washdown6 Anti-mould paint coat7 Final inspection + ventilation advice
We couldn’t be happier with the results. The team was professional, thorough, and considerate of the historic nature of our home. We no longer worry about damp and mould, and our home feels fresh and healthy. Thank you for giving us peace of mind.
Property owner, Barnet — treated on behalf of Barnet Council ✓ Verified client
Read full case studyIncludes before & after photographs
Rising Damp Treatment · North West London

Rising Damp Remediation — Residential Property, North West London

  • North West London
  • Residential property
  • Recent
  • Lead: CSRT-qualified surveyor
  • ✓ Rising damp eliminated
  • ✓ DPC installed or restored
  • ✓ Walls replastered with salt-resistant render
  • ✓ Written survey report provided

The Problem

  • Severe rising damp affecting ground floor walls
  • Tide marks and efflorescence visible on internal plaster
  • Damp plaster deteriorating — potential structural concern
  • Existing damp-proof course had failed or was absent

✓ The Solution

  • Full moisture survey with calibrated meters before any work
  • New chemical damp-proof course injected into mortar course
  • Damaged plaster stripped back to brick
  • Salt-resistant renovating render applied in stages
  • Finished and decorated to client’s specification
Treatment steps
1 Moisture survey + readings2 DPC injection treatment3 Plaster strip & prep4 Salt-resistant render5 Final skim & finish6 Written completion report
Read full case studyIncludes site photographs and treatment detail

We complete damp and mould jobs across London every week. Additional case studies — covering penetrating damp, condensation control, and ceiling damp treatment — are being documented and will be published here.

In the meantime, our 140+ Google reviews document client outcomes in detail.

Facing a similar problem?

Tell us what you’re seeing — stain location, when it appears, whether it follows rain — and we’ll advise on the likely cause before any survey visit. Same-week appointments frequently available across London.

Call 020 4542 6114 →Book a survey online →
Why trust our work

Our Qualifications & How We Work

Every job documented here was surveyed and treated by qualified specialists — not sales representatives or unqualified tradespeople. Here’s what that means in practice.

CSRT Qualification

Certificated Surveyor in Remedial Treatment — the industry-standard qualification for damp surveyors in the UK. Means we diagnose correctly, not just quote.

✓ Qualified specialists

Written Survey Reports

Every survey produces a written report with moisture readings, identified cause, and recommended treatment. You receive this regardless of whether you proceed.

✓ Every survey documented

Source-First Approach

We identify the cause of damp before recommending any treatment. Surface treatments applied without fixing the source always fail — we never do this.

✓ No guesswork quotes

Registered Company

Damp & Mould Solutions Ltd. Company registration 12993370. Registered address: 3 Kendal Rd, London NW10 1JH.

✓ Companies House registered

Our documentation standard

What Every Case Study Includes

We document jobs to a consistent standard so you can assess our work fairly — not to create marketing copy.

Property type & location

Borough, property type, and client type (residential, landlord, commercial) — so you can find cases relevant to your own situation.

What the survey found

Moisture readings, source identified, and why the problem had developed — not just a vague description of “damp”.

Treatment steps

Exactly what was done, in what order, and why — including any preparatory work before treatment could begin.

Before & after photographs

Where available: site photos taken by our team during and after the job — not stock images.

Seen Enough? Let’s Survey Your Property

Same-week surveys available across London. We identify the cause first — no guesswork, no obligation to proceed.

020 4542 6114Book a Survey Online →