Understanding the System Changes the Solution.
We are a building investigations consultancy focused on mould, moisture behaviour and environmental performance.
Our mission is to provide the clarity needed for informed decisions.
WHAT WE DO
Clarity before action.
Always.
Every investigation is designed to provide the understanding needed to make informed decisions with confidence.
Mould Inspections
Structured investigations into mould, moisture behaviour, environmental conditions and building performance.
Laboratory Testing
Evidence-based laboratory testing to support mould investigations where further evidence is required.
Actionable Reports
Clear findings and practical recommendations, helping you make informed decisions with confidence.
WHO WE ARE
Mould should be removed
Not Killed.
Every building tells a story. Our approach is built on understanding the underlying causes of mould, not simply treating the symptoms. These principles guide every investigation we undertake.
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Although we are accredited remediators, we have chosen not to undertake remediation because we believe investigations should remain independent.
By separating investigation from remediation, our recommendations are based solely on the evidence and the needs of the building, not on selling additional services.
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Mould growth requires moisture and access to nutrients.
Mould is the symptom of wider conditions involving moisture, material behaviour and building performance.
Our investigations focus on understanding how these factors interact, helping identify the source of the issue before recommending proportionate remediation.
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It exists in the air, within materials and throughout the natural life of buildings. The question is how it is managed.
Moisture is not always the enemy. Persistent or unmanaged moisture is.
Without understanding why moisture is accumulating, surface-level treatment rarely resolves the wider issue.
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The phrase is widely used, but often misunderstood.
Buildings don't need to be leaky to perform well. They need to manage moisture, control air movement and provide effective ventilation.
Understanding how a building breathes begins with understanding how it works.
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Indoor environmental conditions can influence comfort, wellbeing and how a space is experienced over time.
Understanding the conditions affecting a property can help support healthier and more stable indoor environments.
WE WORK WITH
Clarity matters
to everyone.
From homeowners with complex health concerns to tenants living with mould, and from medical practitioners to mould remediation companies, we have worked across thousands of projects with the same goal: providing clarity before action to improve indoor environmental performance.
Homeowners
Tenants
Landlords
Social Housing Providers
Medical Practitioners
Mould Remediation Companies
Property Owners and Professionals
Commercial Property Owners
WHY US
The right investigation
changes everything.
The way an investigation is carried out shapes the recommendations that follow. We have deliberately built Mould Focus around independent building investigations, allowing every recommendation to be guided by evidence, not by additional services.
Independent by design.
We do not undertake mould remediation. By separating investigation from remediation, our recommendations remain objective and focused solely on the needs of the building.
Building-first investigations.
Mould is often a symptom of wider issues involving moisture, ventilation and building performance. We investigate the building as a whole, not just the visible mould.
Health-informed investigations.
We regularly work with medical practitioners and health-conscious clients where the indoor environment forms part of a wider investigation. Our role is to provide independent building evidence that helps inform the next steps.
Evidence-led recommendations.
Every recommendation is informed by inspection findings, building science and, where appropriate, laboratory evidence, ensuring practical and proportionate outcomes.
Accredited remediation expertise.
Although we are accredited remediators, we have chosen not to undertake remediation. This allows us to understand what good remediation looks like without creating a conflict of interest.
Actionable reports.
Our reports are written to be easy to read, easy to understand and focused on what matters most. Every report provides clear findings, practical recommendations and a roadmap towards informed decisions.
ARE YOU
Ready for clarity?
Whether you're concerned about mould, moisture or indoor environmental performance, every investigation is designed to provide the clarity needed for informed decisions.
✓ Investigations available throughout the UK and selected parts of Europe.
✓ Flexible payment plans available on request.
The right questions lead to better decisions.
Frequently asked questions
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In most cases, yes. An independent investigation helps identify the underlying cause of mould and ensures any remediation is proportionate to the problem.
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No. Although we are accredited remediators, we have chosen not to undertake remediation. By remaining independent, our recommendations are guided solely by the evidence and the needs of the building.
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Not always. Laboratory testing is recommended where additional evidence is required to support an investigation. Every property is different, so testing is only undertaken where it provides meaningful value.
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Yes. Condensation is often a symptom of wider moisture, ventilation or building performance issues. Our investigations focus on understanding why condensation is occurring rather than simply treating the symptoms.
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Yes. We investigate moisture ingress, condensation, damp-related defects and the conditions that contribute to mould growth.
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Yes. We undertake investigations throughout the United Kingdom and selected parts of Europe.
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Mould inspections can take anything between one and five hours, depending on the size and complexity of the building.
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Yes. Every investigation includes an easy-to-read report containing clear findings, practical recommendations and a roadmap towards informed decisions.
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We are an independent building investigations consultancy. Unlike many companies, we do not undertake mould remediation. This separation allows our recommendations to be based solely on the evidence and the needs of the building, helping ensure any action is proportionate and informed.
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No. Whilst we do not undertake general homebuyer surveys, we are regularly instructed to investigate properties before purchase where there are concerns relating to mould, damp or indoor environmental performance. Our findings help buyers understand the condition of the building before proceeding.

