What It Is
What Are Combustion By-Products?
Combustion by-products are gases and fine particles released through incomplete burning of materials such as wood, oil, gas, kerosene, coal, and propane. The particulate portion can include soot, char, ash, metal oxides, and other inorganic solids.
Why Testing Helps
Testing can help determine whether combustion residue is present in the specific areas sampled and provide project-specific documentation for owners, contractors, and insurers.
When To Consider It
This service is often requested after wildfire exposure, structure fire events, smoke intrusion from nearby fires, or after restoration cleaning when verification is needed.
What May Be Present
Some combustion residues may contain heavy metals and polycyclic aromatic hydrocarbons (PAHs). Laboratory analysis helps identify requested components in collected samples.
Independent Reporting
White Water Inspections provides independent inspection, sampling, and written reporting. Laboratory samples are analyzed by qualified independent laboratories.
Why Test
Clear Reasons To Test
Document Fire Impact
Evaluate selected areas after a wildfire, structure fire, appliance event, or smoke intrusion from a nearby fire.
Verify Cleaning
Use post-cleaning samples to help evaluate whether combustion residue remains in the tested locations.
Support Decisions
Laboratory-backed findings can help inform next steps for cleanup review, documentation, and communication with involved parties.
How Testing Works
A straightforward process focused on representative sampling, independent laboratory analysis, and written findings.
01
Consultation
Review the fire event, property conditions, and areas of concern.
02
Inspection
Select representative surfaces or air locations based on the agreed scope.
Testing represents only the locations and materials sampled. Results should be interpreted with inspection observations and project history.
03
Laboratory
Collected material is submitted for requested analysis by an independent laboratory.
04
Findings
Receive a written report with project-specific context and documented results.
Common Sources
Events That May Prompt Testing
Combustion residue concerns can arise from different fire and smoke events. Sampling is tailored to the property and the materials being evaluated.
Wildfire Smoke
Regional wildfire smoke, ash, and residue concerns affecting homes, rentals, and commercial spaces.
Structure Fires
Post-fire evaluation for selected interior areas, contents, or adjacent spaces impacted by smoke migration.
Appliance Or Fuel Events
Combustion-related concerns involving stoves, heating equipment, or other fuel-burning sources.
