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Davhenco Davhenco
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Environmental Damage Expert Witness Services
Davhenco provides litigation-grade environmental damage assessments for attorneys handling property damage disputes. With decades of field experience and elite certifications including IICRC Triple Master, NAMRI Mold Inspector, and NAIS Infrared Moisture Surveyor credentials, we deliver objective, courtroom-ready findings. Our methodology follows ANSI-accredited IICRC standards (S500, S520, S700) for water intrusion, mold contamination, and fire/smoke residue cases.

We maintain strict attorney-only engagements to ensure impartiality, confidentiality, and legal-grade documentation protocols. Our team has handled complex cases involving carpet mislabeling disputes, construction-related mold issues, and restoration contractor failures.
Services
Water Intrusion Assessment Mold Contamination Analysis Fire & Smoke Residue Evaluation Infrared Moisture Surveys Remediation Protocol Review Expert Testimony Services
Highlights and features
  • We are one of only 856 IICRC Triple Masters worldwide
  • Our team holds NAMRI Mold Inspector certifications for residential and commercial properties
  • We maintain NAIS Infrared Moisture Surveyor advanced certification
  • We exclusively serve legal professionals to ensure impartiality and confidentiality
  • Our assessments follow ANSI-accredited IICRC S500, S520, and S700 standards
Associations and certifications
  • IICRC
  • NAMRI
  • NAIS
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Services
Water Intrusion Assessment
Our water intrusion assessments identify moisture sources and damage extent using infrared technology. We trace water pathways, evaluate microbial growth potential, and document findings according to IICRC S500 standards. Our reports help attorneys establish liability and remediation requirements in property damage cases.
Mold Contamination Analysis
We conduct comprehensive mold assessments including air and surface sampling analysis. Our certified inspectors evaluate contamination extent, health risks, and remediation protocols. All findings follow IICRC S520 standards and include detailed documentation for legal proceedings.
Fire & Smoke Residue Evaluation
Our fire damage evaluations analyze indoor air quality impacts and chemical residues. We document post-fire environmental conditions and assess restoration compliance with IICRC S700 standards. Our reports include contamination mapping and remediation recommendations for legal cases.
Infrared Moisture Surveys
We use advanced infrared technology to detect hidden moisture in building structures. Our surveys map moisture patterns and identify drying effectiveness. This forensic methodology provides objective evidence for water damage litigation and insurance disputes.
Expert Testimony Services
We provide deposition and trial testimony based on our litigation-grade assessments. Our experts explain technical findings in clear legal terms while maintaining strict adherence to scientific standards. We support both plaintiff and defense attorneys with defensible expert opinions.
People
David Henderson
Environmental Damage Expert
David Henderson is an IICRC Triple Master with 30+ years of field experience in environmental damage assessment. He holds NAMRI Mold Inspector and NAIS Infrared Moisture Surveyor certifications. He specializes in providing litigation-grade expert testimony for attorneys.