CMA first wrote about soot after the East Tennessee wildfires. Those fires are history. The claim problem is not. Smoke and soot travel. They do not stop at the room that burned.
Soot is the fine black or brown powder left when something burns. In a house fire it is not just wood. It is plastics, wiring, furnishings, and finishes. It moves with smoke into HVAC, wall cavities, and contents you cannot see from the front door.
What carriers like to skip
- A wipe-down of visible walls, as if that restores the house.
- HVAC that still pushes a fire smell on the first heat cycle.
- Contents that look fine and still reek.
- Attic and cavity contamination that only shows up in a real scope.
- Additional living expense while the house is not actually livable.
Why it still matters on the claim
A fire claim is structure, smoke, soot, contents, and time out of the home. If the file only pays for what burned in one room, the policyholder eats the rest. That is how families end up living in a house that still smells like the loss.
CMA documents the burn, the smoke path, the HVAC, and the contents inventory — including depreciation done correctly. If you cannot live there, additional living expense is part of the conversation, not a favor.
If there was a fire, do not let a first walkthrough be the whole claim. What you cannot see yet is often what the policy still owes.
Rewritten from CMA’s wildfire/soot education post. The coverage issue still applies.