Independent Environmental Contamination Consultancy
Many approaches focus on killing visible mould. Killing does not remove contamination. Once disturbed or treated, mould can fragment into fine particulate matter that remains airborne or settles into reservoirs. These fragments may still contain biologically active components and can continue to be inhaled.
For this reason, mould-related problems are rarely resolved by single treatments or “quick fixes”.
Effective outcomes depend on controlling exposure, not on product claims. In many cases, proportionate risk reduction targeted removal, containment, filtration, and exposure management is more reliable and defensible than indiscriminate chemical application.
Click each tab below for more information.
Building Forensics provides independent consultancy relating to:
- mould contamination and decontamination
- water damage and flood restoration
- sewage contamination incidents
- fire and smoke contamination
- environmental health concerns within buildings
- interpretation of environmental laboratory data
- verification of remediation outcomes
Unlike remediation contractors, Building Forensics are certified indoor environmental hygienist we focus on investigation, verification and expert opinion, helping clients understand whether contamination risks have been properly addressed.
Over 30+ years’ international experience in contamination investigation and Mould contamination, water damage, sewage incidents and other biological hazards within buildings can present serious risks to property, health and building integrity. Yet the investigation and remediation of these problems is frequently carried out using simplified approaches that focus on cleaning or treatment rather than fully understanding the contamination within the building.
As a result, property owners, landlords, insurers and occupants are often left uncertain whether a problem has genuinely been resolved.
Common questions include:
- Has the contamination actually been removed?
- Was the remediation carried out properly?
- Is the building genuinely safe to occupy?
- Why do symptoms continue despite remediation being declared complete?
- Are the reports provided by contractors technically reliable?
Building Forensics is increasingly asked to review cases where remediation work has already taken place but concerns remain.
In many situations, we find that contamination has not been fully addressed, and occasionally, remediation work has unintentionally increased exposure risks by disturbing contaminated materials without adequate investigation or containment.
Independent environmental consultancy can help clarify these situations.
Independent environmental consultancy may be appropriate when:
- Remediation work has been completed but contamination or odours remain
- Occupants continue to experience symptoms linked to the building
- Contractor reports appear unclear or contradictory
- Insurers require an independent technical review
- Landlords or property owners require verification of remediation outcomes
- Legal disputes require expert environmental evidence
In many cases a short independent review can quickly determine whether existing investigations appear reasonable or whether further investigation may be required.
Contractor Report Review
Many property owners and insurers receive reports from contractors, surveyors or remediation companies but remain uncertain whether the conclusions are technically sound.
Building Forensics can provide independent review of:
- contractor investigation reports
• remediation scopes of work
• environmental laboratory results
• clearance or verification claims
• supporting documentation from insurers or surveyors
A technical document review can often identify whether conclusions appear supported by credible evidence.
Remediation work is often declared complete based primarily on visual inspection.
Independent verification may include:
- environmental sampling where appropriate
• moisture and building condition assessment
• contamination pathway investigation
• interpretation of laboratory data
• expert opinion regarding remediation outcome
This helps determine whether contamination risks have genuinely been reduced.
Where contamination issues become disputed, independent environmental expertise can be essential.
Building Forensics can assist with:
- insurance disputes following water damage or flooding
- disagreements involving remediation contractors
- landlord and tenant disputes relating to mould contamination
- verification of remediation claims
- technical support for legal proceedings
Jeff Charlton has extensive experience providing expert opinion within both civil and criminal courts.
Many contamination cases share similar indicators.
If several of the following apply, further investigation may be advisable:
- Musty odours remain after remediation
- Visible mould or staining reappears
- Damp building materials remain within walls or floors
- Occupants continue to experience symptoms linked to the building
- Symptoms improve when occupants leave the property
- Clearance was declared based only on visual inspection
- The contractor who performed remediation also verified their own work
These signs do not automatically mean remediation has failed, but they frequently indicate that the original investigation may have been incomplete.
Pre-Instruction Expert Review
In many disputes involving mould contamination, water damage or environmental hazards, legal teams, insurers and property professionals may require an initial independent opinion before formally instructing an expert witness.
A Pre-Instruction Review allows available documentation to be examined to determine whether further investigation may be required.
Documents commonly reviewed include:
- contractor reports
- remediation scopes
- laboratory results
- moisture surveys
- insurance documentation
- photographs and building records
The review may identify whether:
- contamination investigations appear technically sound
- remediation work appears adequate
- environmental data has been properly interpreted
- key investigative steps may have been overlooked
This review can help inform whether further investigation or expert instruction may be appropriate.
Book Consultancy
Alternatives and Commercial Capability
With over 25 years’ experience applying established commercial protocols, we support both domestic and complex commercial buildings. Where required, we offer planned overnight or short-duration interventions to minimise disruption and utilise long-established defence film and containment systems used commercially for decades to isolate risk and prevent secondary spread.
We do not promote a single solution.
Our role is to assess risk and reduce exposure, offering proportionate options — from simple entry-level risk reduction through to advanced measures and full professional decontamination — based on building conditions, occupant vulnerability, regulatory or medical context, operational constraints, and available budget.
The objective is always the same: reduce harm, prevent recurrence, and deliver defensible outcomes.
