Evacuation orders lift, you drive home, and the house is standing. Relief arrives first. Then you open the door and find a fine gray film on the windowsills, the deck furniture is coated, and the air inside has the same sharp smell that hung over the whole region for a week.
Homes that survive a wildfire without burning still sustain real, coverable damage. Ash intrusion and smoke contamination are among the most commonly under-documented losses in fire country, largely because the house looks fine from the street. This article covers what to look for and how to record it.
Why Ash Is Not Ordinary Dust
Wildfire ash is combustion residue from vegetation and, where structures burned, from building materials and their contents. It is typically alkaline, abrasive, and fine enough to pass through gaps that ordinary dust never reaches. It settles on surfaces, works into fabric, and travels wherever air moves inside a building.
That combination matters for a claim because the remedy is not a weekend of vacuuming. Proper cleanup involves controlled removal to avoid redistributing particulate, appropriate protective equipment, attention to porous materials, and in many cases professional handling of the HVAC system. The cost difference between a real cleanup and a superficial one is substantial.
Where Ash Gets In
Ash enters through the paths air already uses. Even a closed, well-maintained house has plenty. Check and photograph each of these areas rather than assuming the envelope held.
- Window and door frames, tracks, and weatherstripping
- Attic vents, soffits, ridge vents, and the attic floor itself
- Crawlspaces, foundation vents, and utility penetrations
- HVAC intakes, returns, supply registers, and filter housings
- Dryer vents, bathroom and kitchen exhaust fans, and fireplace flues
- Garages, sheds, covered patios, and anything stored in them
Pay particular attention to the attic. Attic ventilation is designed to move outside air through the space continuously, which during a smoke event means moving ash-laden air across the insulation. Insulation is porous and holds particulate well, and it sits directly above your living space.
The HVAC System Is the Priority Inspection
If the system ran at any point during or after the smoke event, it drew contaminated air through the filter, across the coil, and into every duct. Even if it never ran, ash can settle into returns and ducting on its own.
Before you switch the system on, pull the filter and photograph it against a clean one for comparison. Photograph the return grille, the interior of the return plenum if you can reach it safely, the evaporator coil, and the interior of accessible supply ducts. Then have the system inspected before you rely on it. Running a contaminated system is the fastest way to redistribute ash through a home that was otherwise mostly spared.
Do Not Clean Before You Document
The instinct to scrub is strong and understandable. Resist it long enough to build the record. Once surfaces are wiped, the evidence of intrusion is gone, and the claim rests on your description alone. Photograph first, then clean or, better, wait for professional cleaning so that the removal itself is done properly.
Documenting Exterior and Contents Damage
Exterior surfaces take the heaviest deposit. Roofing, gutters, siding, decks, painted trim, window glazing, screens, outdoor furniture, and vehicles all collect ash, and because ash is alkaline and abrasive, some surfaces suffer etching or staining that pressure washing will not undo. Photograph all four elevations, the roof if it can be viewed safely from the ground or by drone, and the gutters.
Inside, treat soft contents seriously. Upholstery, mattresses, drapes, rugs, and clothing hold particulate and odor. Books, artwork, and electronics have their own sensitivities. Inventory these with the same detail you would use for a burn loss, because the cleaning bill for a whole household of textiles is not a small number.
Other Structures, Vehicles, and Landscaping
Damage rarely stops at the house. Detached garages, workshops, sheds, fencing, and gates are usually covered under a separate other structures limit, and they collect the same ash and residue as the main dwelling. Photograph them with the same discipline, because a limit that goes unused is simply money left on the table.
Vehicles are handled under auto policies rather than the homeowners policy, so ash etching on paint, glass, and trim, along with contaminated cabin air filters, belong in a separate claim. Note them anyway while you are documenting, so the record exists when you get to it. Landscaping is more variable: many policies include limited coverage for trees, shrubs, and plantings, often with a per-item cap and a narrow list of covered causes, so read that section before assuming either way.
Timing, Deadlines, and Honest Framing
Report the loss promptly even if you are unsure of its scope. Policies contain notice requirements and, in many cases, time limits for submitting a proof of loss or bringing suit. Early notice preserves options; waiting until the extent is fully understood can cost them.
Be accurate about what you observed. Describe when the smoke arrived, when you evacuated, when you returned, whether the HVAC was running, and what you found. Straightforward, verifiable description is stronger than emphasis, and it holds up if the file is later reviewed closely.
When the Estimate Says the House Is Fine
A common outcome is an initial inspection that finds no structural damage, offers a modest cleaning allowance, and closes. If your household is experiencing persistent odor, visible residue after cleaning, or symptoms when the system runs, that outcome deserves a second look before you accept it.
Ask what the allowance was based on. A number that assumes surface wiping of hard surfaces will not cover attic insulation removal, duct cleaning, textile restoration, and the labor of a controlled cleanup. Requesting the line-item basis for an offer is an ordinary, reasonable question, and the answer usually reveals quickly whether the estimate matched the actual condition of the property or a general assumption about homes that did not burn.
Background on how these losses are categorized is on our fire damage claims page, and our storm damage claims overview covers wind-driven exterior issues that often accompany a fire event.
Local Help in Washington and Beyond
Accurate Claims Consulting is a member of the National Association of Public Insurance Adjusters. We serve Spokane and Eastern Washington through our local agents and representatives, and we work with homeowners across Arizona, Connecticut, and California, including Northern California communities such as Redding. If your home survived a wildfire but does not feel like it, our Spokane public adjuster page and the contact page are good starting points.