Independent Mould Surveys You Can Trust
Our S520-compliant Hygrothermal & Microbial Risk Assessments identify the root cause of mould and help you plan effective, lasting solutions.
The survey
What Is an Independent Mould Survey?
An independent mould survey, formally called a Hygrothermal & Microbial Risk Assessment, is a detailed investigation into what's causing mould growth in your property, the extent of contamination, and the steps required to remove it and prevent it returning.
Unlike a damp and timber report, this survey focuses specifically on mould causes, risk, and remediation planning, not just moisture presence.
As independent specialists, we do not carry out remediation work, meaning you'll receive an unbiased, evidence-based assessment with no sales agenda. When you are ready for the work itself, you can get quotes from UKAME-trained remediation professionals.
Independence
Why Choose an Independent Mould Survey?
Independence ensures you get unbiased, scientific assessments without any sales pressure or hidden agendas.
No sales bias
We don't profit from the remedial work
Scientific approach
Evidence-led methodology and analysis
S520-compliant
Follows international standards
Clear reports
Actionable and easy to understand
Trusted professionals
Used by homeowners, landlords, and legal experts
Unbiased results
Independent assessment you can rely on
Process
Our Survey Process: Phase 1 & Phase 2
We offer comprehensive two-phase assessments to suit different investigation requirements.
Phase 1
Non-Invasive Survey
The most common type of mould survey and is usually all that's needed.
We assess visible mould, measure humidity and temperature, check ventilation, review thermal bridges, and analyse lifestyle and building factors.
Phase 2
Invasive Investigation
Deeper investigation when the cause cannot be confirmed without removing finishes.
Occasionally, a deeper investigation is required, for example when the cause cannot be confirmed without removing finishes or inspecting hidden cavities.
The report
What's Included in Your Report
Comprehensive documentation and analysis to give you a complete picture of the mould situation.
Photographic evidence
Detailed visual documentation of all findings
Hygrothermal data
Temperature, humidity, and dew point measurements
Ventilation review
Airflow and ventilation system analysis
Risk assessment
Microbial growth risk evaluation
Building analysis
Thermal bridges, leaks, and condensation sources
Root cause identification
Scientific identification of underlying causes
Remediation plan
Practical remediation and prevention strategy
Detailed report
Clear, actionable recommendations
When to act
When Should You Book a Mould Survey?
Several situations call for an independent professional assessment of mould issues.
- You see recurring mould despite cleaning or painting
- You've had tenant complaints or disputes
- You need an independent opinion for insurance or legal cases
- You're buying a property with visible mould
- You've had a damp report but want a more detailed mould-focused assessment
- You're experiencing health issues that might be mould-related
- You need expert evidence for a housing disrepair case
Standards
S520-Compliant Mould Surveys
All UKAME surveys follow the IICRC S520 standard, the globally recognised framework for mould assessment and remediation. This ensures your report meets the highest professional standards for accuracy, safety, and scientific rigour.
Globally Recognised
IICRC S520 is the international standard
Professional Standards
Highest levels of accuracy and safety
Scientific Rigour
Evidence-based assessment methods
Why UKAME
Why UKAME?
Choose UKAME mould experts for independent, professional assessments you can trust.
Experts in mould science
Deep knowledge of building pathology and mould behaviour
Training provider
We train other professionals in mould assessment
Fully insured
Professional indemnity and public liability cover
Independent & impartial
No conflict of interest with remediation services
Transparent reporting
Clear recommendations with no hidden agendas
Trusted reputation
Used by homeowners, landlords, and legal professionals
Independent. Expert. S520 Compliant.
Get the independent mould assessment you need to make informed decisions about your property.