A Graton water damage inspection isn't a walk-through with a flashlight. It's a systematic, instrument-driven assessment that produces a written report showing exactly where the water went, how saturated each affected assembly is, and what needs to happen next.
Here's what makes our Graton inspection service more than a visual walk-through.
Thermal imaging is non-destructive and covers large surface areas quickly — making it the most efficient way to map water migration in a Graton property.
Qualitative assessment says "it looks wet." Quantified readings say "this framing is at 28% moisture content and the dry standard is 10%."
Every COS Water Damage Restoration Graton water damage inspection produces a written report: affected area descriptions, thermal images with annotations, moisture meter readings at labeled sensor points, water category determination (Cat 1/2/3), and a recommended scope of work with priority sequencing. Reports are formatted to be useful to your insurance carrier, a remediation contractor, or a real estate transaction where water damage disclosure is at issue.
Both use cases are available in Graton — contact us with your specific situation and our inspector will scope the right assessment.
COS Water Damage Restoration's Graton inspection team covers every structural assembly type, every common water migration path, and every inspection use case encountered in residential and commercial water damage situations in CA.
Active event inspection is the step that prevents under-scoped remediation and missed hidden damage.
Pre-purchase water damage inspections in Graton are scheduled on the buyer's timeline and the written report is available for the transaction file.
After a water damage remediation project is completed in a Graton property — whether by COS Water Damage Restoration or another company — a verification inspection confirms that structural drying was completed to standard moisture content levels and that no hidden moisture was left behind. This inspection is requested by property owners who want independent confirmation of completion, by landlords who need documentation before returning a property to tenancy, and by sellers who need to demonstrate to a buyer that prior water damage was fully resolved. Our Graton post-remediation inspection produces a written verification report formatted for real estate and insurance use.
Properties in Graton that had a water event 48 hours or more before inspection — or where a slow leak went undetected for an extended period — may present mold risk alongside ongoing moisture concerns. Our mold risk assessment inspection identifies the structural conditions that support mold growth: elevated moisture content in organic materials, elevated ambient relative humidity, and the presence of visible mold growth on surface or semi-concealed areas. This assessment determines whether a standard drying-focused remediation is appropriate or whether S520-standard mold remediation protocols need to be incorporated into the project scope.
Below-grade spaces in Graton properties — crawlspaces, basement areas, and below-slab conditions — are among the most common locations for chronic moisture problems to go undetected. Our Graton below-grade inspection covers crawlspace wood framing moisture content readings at joists and beams, vapor barrier condition and coverage, condensation evidence on structural surfaces, and visual assessment for wood rot, fungal growth, and pest damage associated with chronic moisture. Written findings document the below-grade condition for remediation scoping or real estate disclosure.
Our Graton inspection reports are formatted to the documentation standards that insurance carriers use to evaluate water damage claims in CA.


Call +1-844-499-0972 and describe your situation — active event, pre-purchase, post-remediation, mold concern, or insurance documentation. Our Graton scheduler assigns the appropriate inspection type and confirms your appointment. Most Graton residential inspections are available within 24-48 hours.
Systematic, instrument-driven, fully documented during the on-site session.
You understand what was found before you receive the written report.
The written inspection report — thermal images with annotations, sensor point readings mapped to a floor plan, water category determination, and recommended scope — is delivered within 24-48 hours of the on-site session, formatted for insurance, remediation, or real estate use as appropriate to your situation. We're available to answer adjuster or real estate agent questions about the findings.



"The thermal imaging session was what sold me on how a proper Graton water damage inspection should work. Our inspector traced water migration I never could have guessed at — the event in the utility room had spread moisture into the adjacent storage room wall framing more than twelve feet away. The written report documented all of it and our remediation contractor used it directly to scope the drying project."
"I had noticed a musty smell in a room of my Graton home for months before calling COS Water Damage Restoration. Their inspection found active moisture in the subfloor assembly under an area rug — a slow pipe drip that had been going on long enough to saturate the subfloor significantly without any visible surface evidence. The written report documented the moisture readings, the thermal images showing the extent of the affected area, and the recommended scope. I would never have found this without the thermal camera."
"The post-remediation verification inspection is what I most value. After our last Graton property water event, the remediation contractor signed off on completion. We had COS Water Damage Restoration do a verification inspection and found one wall section with framing still above 15% moisture content. That section would have been a mold problem within weeks. The verification inspection caught it before it became our problem."
COS Water Damage Restoration's certified inspection team serves Graton and surrounding communities throughout CA. Call +1-844-499-0972 to schedule your Graton inspection.
Whether you need inspection for an active event, a purchase, or post-remediation verification — our Graton team produces a written, instrument-backed report. Call +1-844-499-0972 to schedule.
📞 Call +1-844-499-0972 — Schedule Graton InspectionIICRC Certified · FLIR Thermal Imaging · Written Reports · Graton, CA