Knott Laboratory provides forensic engineering and animation, Civil & Structural, and Fire & Explosion Investigation services to reconstruct accidents.


News & Blog

Knott Laboratory's recent presentations, case studies, projects and company news.


Knott Laboratory employees remain active within the engineering field by teaching legal and insurance seminars, publishing through nationwide organizations and participating in trade conferences. Additionally, we host continuing education courses in various fields.


High-definition laser scan of Dealey Plaza

Knott Laboratory Presents to the Inner Circle of Investigators “Leading Edge Technology and Applications for Litigation”


This event covers topics such as scientific analysis of video footage, effective physical component investigations, reliable…

Dr. Richard Ziernicki, P.E. presents “Proving Liability Through Engineering and Accident Reconstruction” at the Ferrer & Trucking Seminar


Dr. Richard Ziernicki, P.E. presents "Proving Liability Through Engineering and Accident Reconstruction"

Jason M.K. Cochran, M.S., P.E. Joins Knott Laboratory as Senior Engineer


Knott Laboratory is please to welcome Jason M.K. Cochran, M.S., P.E. as Senior Engineer.

Photo example of crushing joist

How to Repair Sagging Floors in Older Structures?


One of the most common inspections we perform at Knott Laboratory involves sagging or deflecting floor systems.

fatal sprint car accident

Richard Ziernicki, Steve Knapp, & Angelos Leiloglou Presents “The Application of Matchmoving for Forensic Video Analysis of a Fatal Sprint Car Accident. Part I” at NAFE


Reconstruction of a high-profile Sprint Car accident that was captured by at least three different video sources

Image of sprint car paths analysis in fatal track accident

Richard Ziernicki, Angelos Leiloglou, and Steve Knapp Presents “The Application of Matchmoving for Forensic Video Analysis of a Fatal Sprint Car Accident. Part II” at NAFE


This presentation covers the application of the photogrammetric process known as matchmoving to analyze a racetrack video…

Image of overhead crane line of sight study by Knott Lab

Richard Ziernicki and Ricky Nguyen Presents “Forensic Analysis of a Fatal, Overhead Crane Accident” at NAFE


This presentation outlines forensic procedure and techniques used in reconstruction and safety assessment in a fatal…

water solenoid valve cut-away view

What Fails in Applicance Water Solenoid Valves?


Water solenoid valves are common in everyday life and are frequently found in residential appliance applications

Example of widespread moisture stains and organic growth throughout the underside of the roof decking within an attic space of a residence.

Humidifiers May Introduce Moisture Problems in Residential Homes


Deficiencies in attic space ventilation can be difficult and costly to mitigate within a residence or building

Richard M. Ziernicki, Ph.D., P.E., DFE Presents at Attorneys Information Exchange Group (AIEG) in Charleston, SC.


Richard M. Ziernicki, Ph.D., P.E., DFE presents “How the Application of the Newest Technology Can Help You” at Attorneys…

Safely Servicing or Maintaining Systems with Hazardous Energy


This important safety measure can prevent injury or death when servicing equipment.

How to Estimate Flow Rates in Freeze Loss Claims


There are several ways to calculate an estimated date for freeze loss

What is Video Matching?


Video matching is a process, where you are able to incorporate computer generated objects into a video background.