Trusted by leading organisations across housing, commercial & public sectors.
Moisture & Mould Specialists for Facilities Management
We support facilities and estate management teams with specialist moisture and mould investigation, helping you manage risk, compliance and building performance across multiple sites.
In commercial and managed environments, moisture issues don’t just affect buildings — they impact occupants, operations and reputation.

The Challenges You’re Facing
Facilities teams often deal with:
Damp or mould complaints from occupants or staff
Building Leaks / Water Escape
Ventilation Issues
Air Quality Concerns
Recurring issues across multiple sites
Pressure to maintain compliance and documentation
Disruption to operations due to building issues
Contractors providing unclear or inconsistent reports
Without clear diagnosis, problems persist — increasing operational and financial risk.
Our Core Services for Facilities Management
Damp & Mould Surveys
Air Quality & Surface Testing
Commercial Leak Detection
Water Restoration
Specialist Moisture Investigation (across all services)
Supporting Multi-Site Environments
We understand the need for:
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Consistency across multiple buildings
Clear communication with stakeholders
Minimal disruption to operations
Our reporting provides clarity so you can prioritise actions and manage issues effectively.
When to Instruct JAG
Damp or mould affecting occupants
Air quality concerns
Recurring issues across sites
Compliance or audit requirements
Insurance-related investigations
Suitable for compliance, legal and insurance use.
JAG operates within recognised quality, technical and procurement frameworks. Our reports are written to evidential standard and routinely relied upon by housing providers, insurers and legal teams.
Independent — no remediation contracting conflict
Authored by experienced specialists
Defensible methodology and chain of evidence
Covering key cities across England & Wales — with portfolio coverage nationwide on instruction.
Portsmouth
Southhampton
Oxford
Birmingham
Bristol
Brighton
Winchester
London & the Home Counties
Cardiff
Swindon


