Home / Expert witness / Water intrusion investigation

Water intrusion investigation

Where is the water coming from, how is it getting in, and how far has it gone? We trace the source and document the damage for attorneys, insurers and owners across western Pennsylvania.

Why is water intrusion so often disputed?

Water is patient. A small flashing gap, a failed sealant joint or a poorly graded yard can let moisture in for years before a stain appears. By then the question of who is responsible, what is covered and what needs repair has become complicated, and the physical clues may be hidden inside walls, floors or roof assemblies.

Our job is to find the clues, document them, and explain what they show.

What do we examine?

  • Roof coverings, flashing, chimneys, skylights and penetrations
  • Windows, doors, siding, masonry and sealant joints
  • Gutters, downspouts, grading and site drainage
  • Foundation walls, basements and crawl spaces
  • Plumbing supply and drain lines that could be a source
  • Ventilation and condensation conditions in attics and living spaces
  • Interior finishes showing staining, swelling, rot or deterioration

We look at the whole building, not only the wet spot, because the point of entry is often some distance from where the damage appears.

What documentation do you receive?

The site visit includes photo documentation, measurements and moisture investigation of the affected areas. We also review whatever records exist: plans, repair invoices, prior inspection reports, insurance correspondence and earlier photos.

The written report lays out the observed conditions first, then the professional opinion on source, path and extent. Keeping the two apart lets a reader test our reasoning against the photographs and measurements.

Drying crews, roofers and demolition can erase the evidence. If there is a dispute or a claim, document first, then repair.

When should you bring in an inspector?

  • Right after a leak or flood, before repairs and cleanup
  • When an insurer and an owner disagree on cause or extent
  • When a contractor says a repair is finished and the water returns
  • After a new build or renovation shows moisture problems
  • Before litigation, so counsel understands the technical facts

If the main concern is microbial growth or air quality, our mold inspection service covers that side, and our page on roof failure investigation addresses leaks that start above.

Why an independent veteran Certified Master Inspector?

Will Kuhn is a U.S. Marine Corps veteran with a construction background, a Certified Master Inspector (CMI, CCMI) and an InterNACHI member. He holds CCPIA, IAC2 and MC/RC certifications, and the business is insured for errors and omissions and general liability. We do not sell repairs or mitigation, and we are independent of agents, sellers and carriers.

When a matter calls for it, deposition and trial testimony are available. We keep to the documented evidence and do not give legal advice.

For cost questions, get a free estimate online or contact us.

Common questions

What is a water intrusion investigation?
It is a forensic examination that identifies where water enters a building, the path it takes, and the damage it has caused. We use visual assessment, moisture investigation, photographs and measurements, then provide a written report that separates observed conditions from professional opinion.
How is this different from a mold inspection?
A water intrusion investigation focuses on the source and path of the moisture and the damage to building materials. A mold inspection focuses on microbial growth and air quality. They often overlap, and we can coordinate both when a dispute involves moisture and its effects.
When should I call before drying or repairs begin?
Call as early as you can. Drying, demolition and repairs can remove the stains, damaged materials and failed details that show how water got in. Even a short call can tell you what to photograph and keep before mitigation starts.
Can you tell whether damage was sudden or long term?
Sometimes the evidence supports a conclusion, such as staining patterns, rot, corrosion and layers of deterioration. We state only what the observed conditions support and say so plainly when they do not. Timing opinions are always tied to documented evidence.
Who receives the report?
The report goes to the client who engages us, typically an attorney, insurer, owner or contractor. It is written so that other parties, including adjusters and opposing experts, can follow the observations, photographs and reasoning. Clear writing is part of the job, since these reports are often read by people who were not on site.

Ready to schedule?

Get your free estimate online, or call Will directly at 878-300-6621.