01 // FORENSIC MICROANALYSIS • POST-FIRE DIAGNOSTICS

Combustion By-Products Analysis

Testing for Soot, Smoke Residues, and VOCs After Fire Damage. Precise laboratory diagnostics to verify environmental safety before re-occupancy.

Envirogyn Forensic Microscope Laboratory for Combustion By-Products and Soot Analysis
STANDARD // ASTM D6602 PLM • AEM • GC/MS
METHODOLOGY ASTM D6602 PROTOCOL
ANALYTICAL RIGOR OPTICAL PLM & GC/MS
INSURANCE AUDIT DEFENSE-GRADE SUBSTANTIATION
CLEARANCE STANDARD POST-CLEANUP VERIFICATION
02 • POST-FIRE SAFETY VERIFICATION

Ensuring Safety After Fire Incidents

While visible fire damage is often addressed quickly, fire incidents can leave behind invisible and hazardous by-products that pose long-term risks to health and property. Envirogyn specializes in comprehensive combustion by-products analysis, including testing for soot, smoke residues, and volatile organic compounds (VOCs).

Our precise testing ensures your environment is truly safe for re-occupancy, restoration, and reconstruction. By deploying polarized light microscopy (PLM) and gas chromatography/mass spectrometry (GC/MS), we distinguish structural fire combustion markers from background urban diesel particulates.

03 • COMPREHENSIVE TESTING SCOPE

Our Analysis Includes:

Soot & Smoke Residue Testing

Identifying particulate matter (aciniform carbon soot, char, and ash) that can irritate respiratory systems and cause ongoing corrosive odor issues.

Volatile Organic Compound (VOC) Analysis

Detecting harmful chemical compounds (benzene, formaldehyde, aldehydes, polycyclic aromatic hydrocarbons) released from burning polymers and building materials.

Surface Sampling

Collecting samples from affected building surfaces via tape lifts and micro-vacuuming under ASTM D6602 to quantify particulate deposition densities.

Air Sampling

Assessing airborne contaminants and respiratory particulates using calibrated optical particle counters and thermal desorption sorbent tubes.

Detailed Reporting

Providing clear, actionable reports with accredited lab results, high-resolution photomicrographs, and protocols for remediation and deodorization.

Post-Cleanup Verification

Clearance testing after decontamination to confirm all hazardous combustion residues have been remediated back to clean baseline parameters.

Envirogyn Tactical Environmental Laboratory Analytical Bench
Envirogyn Optical Microscopy and Particulate Analysis
04 • HEALTH, ASSET & CLAIM CERTAINTY

Why Combustion By-Products Analysis is Crucial:

Lingering combustion by-products can cause persistent odors, respiratory problems, and long-term health issues. For businesses, they can delay re-opening and lead to liability concerns.

Our expert analysis provides the scientific data needed to ensure a truly clean and safe environment, protecting occupants and investments beyond visible repairs. When dealing with commercial insurance claims, objective laboratory data establishes the true scope of fire loss, ensuring adjusters authorize comprehensive restoration rather than superficial paint cover-ups.

FORENSIC DISTINCTION:

Microscopic particle analysis differentiates between pyrolytic soot from structural fire materials, carbon black from diesel engine exhaust, and ambient biological dust.

05 • THE ENVIROGYN BENCHMARK

Why Choose Envirogyn for Consulting?

Our team of certified environmental professionals brings deep industry knowledge and a meticulous approach to every project. We understand the unique challenges faced by various sectors and provide tailored, actionable advice. With Envirogyn, you gain a partner dedicated to your success and environmental responsibility.

Envirogyn operates under a strict statutory firewall (Texas Occupations Code § 1958.155 and 16 TAC § 78.54). We do not perform post-fire repair or remediation on projects where we conduct assessment and clearance testing. This legal and ethical independence guarantees 100% unbiased findings that stand up in litigation, insurance appraisals, and regulatory audits.

06 • POST-INCIDENT KNOWLEDGE BASE

Combustion By-Products Analysis FAQ

Critical information regarding unseen fire contaminants, health symptoms, and scientific clearance verification.

What are combustion by-products?

These are invisible gases and microscopic particles (like soot, smoke residues, and VOCs) released into the air and deposited on surfaces after a fire, even if the fire was small.

Why is testing important after a fire?

Visible cleanup may not remove all hazardous by-products. Testing confirms the presence of these unseen contaminants, ensuring the space is truly safe for occupants and preventing long-term health issues or persistent odors.

Can these by-products affect health?

Yes, exposure to combustion by-products can cause respiratory irritation, headaches, nausea, and other health problems, especially for sensitive individuals or with prolonged exposure.

How long do these contaminants last?

Without proper testing and specialized cleaning, combustion by-products can linger in a property for months or even years, continuing to off-gas and cause issues.

07 • SCIENTIFIC MASTERY

Distinctive and Bold: Forensic Precision You Can Trust

From microscopic particle quantification to gas chromatography of fire accelerants, Envirogyn delivers unyielding diagnostic accuracy. Exceptional quality and defense-grade certainty for commercial facilities, restoration contractors, and forensic engineers.

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Envirogyn High Magnification Microscopy Microphotograph
08 • ACTION MANDATE

Concerned About Post-Fire Hazards?

Don't take chances with unseen contaminants. Contact us for expert combustion by-products analysis.

Combustion Analysis Intake

Rapid sampling mobilization and air/surface testing for commercial, residential, and industrial post-fire scenes.

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Certificate of Remediation (CMDR)

Get a Certificate of Mold Damage Remediation from the professionals. Independent clearance inspections protecting asset equity.

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Mold Assessment Consultant

Protecting your health and property is our priority. As a leading Texas licensed assessment company, we provide objective diagnostics.

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