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Concrete Slabs / Foundations Expert Witnesses

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Craig Moskowitz, MBA, MS, PE
President/Managing Member
PO Box 4532
Stamford CT 06907
phone: 866-432-4677
fax: 203-504-8838
Since 2010, the President and Managing Member of CLM Engineering Associates, LLC, which concentrates its focus on forensic engineering/expert witness work for the insurance industry and legal community. In addition, we offer construction management, civil engineering and building inspection services.

Extensive construction management experience on both commercial and residential projects. Performed safety inspections on both civilian and military projects through application of OSHA regulations. Designed drainage systems for the government while an officer with the United States military. Cost estimating for various projects exceeding $500 million. Design document creation and management of high-rise construction in Manhattan. Marketplace. Management of telecommunications projects for Verizon in Manhattan including CPM schedule creation and updating.

Directed and managed all water distribution system and sewer system work while working as a contractor to the New York City Department of Design and Construction. Forensic work related to evaluation of structural steel systems with commercial building construction and insurance-related claims due to storm damage on commercial and residential structures.

Craig Moskowitz has been deposed 4 times in litigation matters.

View Craig Moskowitz's Consulting Profile.
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Hal Deatherage, PhD, PE Civil Engineering
David Chapman, PhD, PE Civil Engineering
610 S. Gay St.
Knoxville TN 37902
phone: 865-566-0309
Construction Engineering Consultants (CEC) is a corporation formed by individuals who are passionate about the study of the arts and sciences related to engineering and construction practices. They seek to provide a variety of advisory services to clients in need of design, construction and engineering knowledge and expertise in order to prevent, solve, and investigate problems and create enduring collaborative relationships with their clients.

For problematic construction issues, CEC assists with evaluations of design quality and defects, claims analysis and preparation, property and casualty loss investigations, construction litigation support, and expert witness services.

CEC’s client base includes litigation clients across the nation. They have provided litigation support in Michigan, Iowa, Pennsylvania, West Virginia, Virginia, Kentucky, Ohio, Alabama, North Carolina, South Carolina, Florida and Tennessee.

Hal Deatherage Civil Engineering Expert PhotoJames (Hal) Deatherage, PhD, PE Civil Engineering, has been a Licensed Professional Civil Engineer since 1973. Dr. Deatherage spent many years as Principal in a Consulting Firm specializing in engineering and architectural services. He then served as President and Chief Operating Officer of a regional construction firm specializing in design-build services. Dr. Deatherage is currently a Professor Emeritus in Civil Engineering and Partner in Construction Engineering Consultants.

Over the last 20 years, he has testified more than 300 times in litigation issues involving design, safety, construction productivity, construction claims, forensic failure analysis, erosion and sediment control issues, maintenance, construction quality, and other structural and civil engineering issues. Dr. Deatherage’s areas of expertise as an expert witness are as follows:
  • Structural Engineering Construction Claims
  • Design Defects / Construction Evaluation Quality
  • Property and Casualty Loss Investigations
  • Forensic Engineering and Failure Analysis
  • Highway and Building Codes / Regulation
  • Design Defects and Construction Personal Injury
  • David Chapman Civil Engineering Expert PhotoDavid Chapman, PhD, PE Civil Engineering, earned a Master’s of Science of Civil Engineering with Construction Engineering Concentration, and a Doctor of Philosophy in Civil Engineering with Construction Engineering Concentration.

    Dr. Chapman has taught construction related courses at the graduate and undergraduate level at the University of Tennessee. Dr. Chapman has been involved with several TDOT (Tennessee Department of Transportation) sponsored research projects. Most recently Dr. Chapman managed the research efforts concerning the Massman Dr. Bridge in Nashville, TN.

    Since 2005, Dr. Chapman has created and / or maintained CPM schedules for approximately $550 million worth of highway and heavy civil construction projects. His primary contribution to Construction Engineering Consultants is creating and maintaining schedules for highway construction type projects, forensic scheduling and engineering related to litigation support services. Dr. Chapman's areas of expertise are as follows:
    • Project Scheduling
    • Forensic Scheduling
    • Structural Engineering
  • Property and Casualty Loss Investigations
  • Construction Claims
  • Construction Management
  • View CEC's Consulting Profile.
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    David Neagley, AIA, Architect
    Forensic Architect
    PO Box 2265
    La Jolla CA 92038
    phone: 858-354-8070
    David Neagley Forensic Architecture Expert PhotoDavid Neagley, AIA, Architect: Over thirty-two years of architectural design and construction administration experience with all building types, including educational, medical, R&D, corporate, commercial, custom residential, multi-family housing, military and industrial projects, totaling over 12.4 million square feet. Emphasizing use of durable, low maintenance materials including stainless, copper, bronze, zinc, cement-fiber, plastics, composites, specialty sealants & industrial paints.

    Building Reconstruction Specialist: Reconstruction design, details and specifications focused on solving complex construction problems and developing effective repairs for commercial and institutional buildings. Services include design for waterproofing, flashing, exterior finishes, roofs, decks, windows, and remediation of mold, wood rot, corrosion and structural damage.

    Construction Industry Expert: Visual inspection, intrusive testing, defect analysis, repair recommendations and forensic expert services for both plaintiff and defense parties. Specialized knowledge of construction materials, industry standards, code compliance, waterproofing, vapor transmission, exterior finishes, corrosion, condensation, ventilation, mold, wood rot, suspended ceilings, interior partitions, and structural issues.
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    L. Peter Petrovsky, PE, CE, ME
    31157 Lobo Vista Road
    Agoura CA 91301
    phone: (818) 489-4400
    Peter Petrovsky, PE, CE, ME , has provided services as a consultant and an expert witness in applied Civil and Mechanical Engineering Science, Building, Infrastructure, and Earthwork Contracting. His strength and experience is to successfully combine engineering and applied mechanics with the field experience and contracting skills.

    He packages civil, mechanical engineering, as well as, general, engineering, earthwork and paving and hazardous waste contracting into one package for the use of his clients. His services also include construction job site safety in fire prevention and personnel protection.

    Litigation Support - Mr. Petrovsky's shirtsleeve approach to problem solving gives him the ability to distill complex technical issues to a palatable presentation in the appropriate forum. Serving the legal industry for 25 years, he has been retained in over 600 plaintiff and defense cases, been deposed over 200 times, and given testimony approximately 100 times.

    Mr. Petrovsky's services include testing and analysis, trial preparation case analysis, deposition review and expert summary, evidence presentation, consulting, report writing, court exhibits, static and computer depictions, construction and engineering contract analysis, accident reconstruction, and interpretation of administrative regulations. He has assisted counsel on cases in California, New York, Indiana, Pennsylvania, Hawaii, Kentucky, and Nevada.

    Areas of Expertise:
    • Mechanical Engineering and Mechanical Design: Machine safety and guarding, Strength of materials, wood, metals, plastics
    • Materials Issues and Failure Analysis: Mechanisms, components and machinery; Pressure testing, fatigue analysis
    • Accident Investigations: Heavy equipment accidents, bulldozers, backhoes, excavators; Cranes, lifts, manipulators
    • Air conditioning and Refrigeration: Thermography services and analysis
    • Civil Engineering: Design of Buildings; Residential, industrial, commercial site plans; Land development, site preparation and paving, drilling and boring; Public and private roadways, sidewalks, ramps, parking lots, lighting; Septic systems, sewers, public sewer blockage and stoppage; Scaffolds & scaffolding erection and accidents; Retaining walls and retaining wall failure; Foundation failure / structural damage; Plumbing leaks, water intrusion, explosions; Earthquake Damage Assessment and Remediation; Construction Disputes / Insurance claims; Stucco defects and failures; Job site fire prevention industry standards
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    David M. Bekus
    45 Hunt Lane
    Skilllman NJ 08558
    phone: 732-735-7444
    David M. Bekus has over 35 years in the Construction Industry specializing in home design, construction, and remodeling. Mr. Bekus has been a project manager, overseeing all aspects of construction from conception and approvals to final sales for single homes and developments.

    Mr. Bekus is licensed by the State of New Jersey as a building inspector (RCS, ICS, and HHS), a licensed home remodeler, and a licensed new home builder. He is also certified in Project Management, Cost Estimating, Construction Methods, Construction Site Safety, and is a EPA Lead Safe Certified Contractor.

    Litigation Support - As a seasoned expert in the construction field, Mr. Bekus adheres to building code practices and high construction standards to provide reliable advice and credible expert witness testimony. His services include project evaluations, building code inspections, and clearly and precisely written reports. Mr. Bekus' expertise is available to counsel representing both Plaintiff and Defendant and has testified in NJ superior court Areas of Expertise:
    • Industry Standards
    • Building Code Compliance, Specifications
    • Contract and Plan Specifications
    • New Construction Defects
    • Roof Issues
    • Water Issues
  • Framing Defects
  • Siding Defects
  • Concrete Defects
  • Insurance Claims
  • Poor Workmanship
  • Home Owner Association Issues
  • View David Bekus' Consulting Profile.
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    Leslie Noel
    Marketing Director
    Corporate Headquarters
    11321 Plantside Drive
    Louisville KY 40299
    phone: 800-482-5611
    fax: 502-267-6973
    Donan, a family owned company founded in 1947, provides full-service Forensic Engineering and Fire Investigation Services. For over 60 years, Donan Engineering has been providing unbiased answers to their client’s complicated questions. Their team of licensed and experienced forensic experts provides investigative services in the fields of engineering investigations, fire and explosion origin & cause, roofing investigations, and component testing. The diversity of their multidisciplinary staff allows them to provide not only a complete service, but a complete service whose conclusions can be successfully and completely supported.

    Donan Engineering has become a richly diverse, industry leader with over 250 employees operating from 50 offices in 27 states including Alabama, Arkansas, Florida, Indiana, Illinois, Iowa, Kansas, Kentucky, Maryland, Massachusetts, Michigan, Mississippi, Minnesota, Missouri, Nebraska, Ohio, Tennessee, Wisconsin, Georgia, North Carolina, South Carolina, Pennsylvania, Louisiana, Texas, West Virginia, Virginia, and Oklahoma. Throughout their growth, Donan has maintained their commitment to providing exceptional customer service, unparalleled quality, unmatched integrity, and timely reporting. Most importantly, they pride ourselves on delivering their clients quality services at an affordable price.

    Services Include:
    Engineering Investigations
  • Bridges
  • Foundations and Basements
  • Geotechnical / Sink Holes
  • Lightning
  • Low and High Voltage
  • Mechanical Systems
  • Retaining Walls
  • Steel Construction
  • Trusses
  • Vehicle Mechanical Studies
  • Vibrations: Earthquakes and Blastings
  • Water Infiltration / Mold
  • Wood Frame Construction

  • Fire / Explosion Origin and Cause
  • Commercial Fires
  • Equipment Fires
  • Vehicle / Residential Fires

  • Roofing Investigations
  • Commercial
  • Residential - Asphalt Shingle
  • Residential - Slate, Tile, Etc.

  • Heavy Trucks
  • Motorcycles
  • Passenger Vehicles
  • 7/29/2016 · Forensics
    Most forensic investigation projects include a scope to determine the cause of some damage or condition. Project scopes often request determining the cause and origin of the damage. Since insurance policies contain descriptions of covered and non-covered situations, clearly specifying causes and origins is crucial for clients' coverage decisions. This article discusses the differences between and significance of these two important terms.

    4/18/2016 · Construction
    Brick masonry chimneys have been prevalent for centuries, but it wasnt until recent decades that brick-clad, wood-framed chimneys became common in residential construction. This trend resulted from the increasing popularity of metal insert fireplaces. While they may appear similar from the exterior, the structure and weather-resistant envelope of wood-framed chimneys are very different than masonry-built chimneys. Prior to studying damage, it is important to understand critical elements in the structural support and weather-resistant envelope of wood-framed chimneys and the types of damage that can result from improper construction.[1]

    Fires can be caused by devices that fail due to a manufacturer's defect. Quality assurance procedures have gone a long way to eliminate out-of-box failures but manufacturers sometimes bypass quality checks on consumer products for competitive reasons. Even the most ethical companies are susceptible to human error that can cause an almost imperceptible change in an otherwise flawless manufacturing procedure.

    As the days get shorter and temperatures turn milder, most HVAC systems are taking a well-earned vacation. For a short while, a cool breeze through open windows will be enough to keep us comfortable in our homes. But soon, homeowners will switch their thermostats from cooling mode to heating mode, and some of them will unfortunately discover their HVAC system does not heat. It's time to pull out those extra blankets and make the call to a service professional sooner than expected.

    12/21/2015 · Construction
    Wood bowstring trusses were used extensively in commercial buildings from the 1920s to the 1960s. Wood bowstring roof trusses provided long clear spans necessary in warehouse and industrial buildings. Many roofs supported by bowstring trusses are still in service today. Compared with other structural timber-truss types, bowstring trusses have exhibited more frequent structural problems. The structural deficiencies encountered are attributable to deficiencies in the original design of the trusses combined with damage due to exposure and age.

    9/28/2015 · Engineering
    The National Fire Protection Association (NFPA) has released a 2015 edition of NFPA 70E: Standard for Electrical Safety in the Workplace. It covers and assists in complying with the Occupational Safety and Health Association's requirements, including changes to requirements since the last edition. For personal safety in forensic studies it is important to stay informed of these updates. NFPA 70E covers arc flash risk assessment, establishment of arc flash boundaries, requirements of Personal Protective Equipment (PPE), use of PPE within the arc flash boundary, and equipment labeling requirements regarding arc flash hazards. The following examples illustrate the importance of staying abreast of the latest standards.

    7/16/2015 · Construction
    History shows us that building codes have been around for a long time - in fact, the earliest known was around in 2000BC[1]. Penalties were also much harsher for construction defects. If a builder constructed a house that collapsed and killed the owner, the builder was not fined, but was put to death. The United States has been a country with diverse codes - as many as 5,000 at one time. More recently, however, various states and municipalities have adopted "model" codes such as the International Building Code or International Residential Code. These provide a "base" and may be used as written or an Authority Having Jurisdiction (AHJ) may amend certain parts of the model code, making it more stringent and/or specific for a certain area.

    5/14/2015 · Forensics
    Whether it is helping us formulate our opinion or confirming an initial diagnosis, technology plays a valuable role in forensic engineering work. Following are a few examples of existing technology available to Donan's project managers. Though not standard issue, these tools are utilized when necessary to accurately determine or confirm a cause of loss.

    There are many types, manufacturers, and sizes of commercial HVAC systems which can make it difficult to create general guidelines for repair procedures and estimates for hail-damaged units. This guide uses the most common "light commercial" rooftop units (RTUs), which are 5-tons, 7.5-tons, and 10-tons in capacity, for estimating time to repair or replace.

    Imagine for a moment that you are sitting in your home, listening to the rain while reading your favorite novel. Then suddenly you hear a roar of thunder and your home becomes dark. What just happened? You may have just experienced a power surge. Although lightning is not the most common cause of this phenomenon, it is excellent for illustrating what a power surge is and how it can affect your home. A power surge is a term used to describe a condition where the voltage and or current increases beyond its normal levels. Power surges, when due to the elevation of the voltage being supplied by the electrical utility company, have the potential to change data streams, interrupt electrical control circuits, burn out components, cause arcs, create shorts between conductors, overload systems, and cause system failures. The most common causes of power surges are indicated as follows:

    1/7/2015 · Construction
    Concrete is a desirable construction material due to its inherent strength and durability, which make it well-suited for many applications in residential and commercial construction, especially foundations, floor slabs, driveways, sidewalks, and roads, among other things. In these applications, concrete that is properly designed, mixed, placed, and maintained will perform exceptionally well for many years. However, poor design or mix, improper placement, finishing techniques, or inadequate maintenance may result in concrete that does not perform as intended. Aside from cracking, which is probably the most common form of distress to concrete, since virtually all concrete will crack as it cures, surface distress due to scaling, spalling, and popouts are the most common forms of damage.

    12/2/2014 · Construction
    The relationship between wind, hailstone velocity, and impact energy is based on an understanding of fundamental physics. Over a half century of laboratory research and field studies have determined that the severity of hail damage to a roofing material is contingent on the kinetic energy at the point of impact and the roofing material's resistance to that impact energy. These studies have found that a hailstone must be of a certain mass (i.e., size), and it must be traveling at a certain speed (velocity) to result in functional damage to the roofing material. The kinetic energy is a composition of mass and velocity, defined by the following equation:

    10/17/2014 · Construction
    Chances are, it's happened to you. An unexpected period of cold weather occurs and temperatures drop well below freezing for an extended period of time. One morning you attempt to turn the water on in the kitchen sink and...nothing. Hot water? Nope. Cold water? Nope. What happened? Did you forget to pay the water bill...again? Chances are, your pipes are frozen. "How can that happen? They are inside the house!", you may say; however, just because your water lines are inside the building envelope, does not mean they are adequately protected from freezing.

    9/4/2014 · Construction
    If hail impacts a roof covering and the effects of this impact result in some loss in the material's overall integrity or functionality, this material is classified as "hail damaged." More specifically for cedar shakes and shingles, valid hail damage is typically a new fracture of the cedar corresponding to a clean spot or scuff mark from the hailstone impact.

    7/25/2014 · Construction
    Although sags along roof ridgelines can be discovered at any time, in northern climates they are often attributed to the effects of a past snow load. To make an educated analysis of the actual cause of this phenomenon, one must have a basic understanding of the structure and the loads to which it has been subjected.

    Heating, ventilating, and air conditioning (HVAC) systems consist of many components that work in unison to create the desired comfort level for our homes and offices. A well maintained system is designed to last around 15 years, but the life can be dramatically reduced when proper installation procedures and routine maintenance are not performed.

    5/28/2014 · Construction
    Ice dams and their resultant leaks are often a chronic and expensive problem in those regions where snow-covered roofs are a common occurrence. To understand their detection, cause, and prevention requires some understanding of the dynamics of a structure's construction, insulation, and ventilation.

    A space heater is a device designed to warm a small area. These devices are typically portable, but the category does include gas- and wood-fueled models that are permanently installed; however, these are not the focus of this article.

    3/12/2014 · Failure Analysis
    Washing machine failures can create significant damage, exposing insurers and their clients to property damage. These failures often involve a high volume of water and can occur without warning. Through the examination of several hundred washing machines, the DONAN Component Testing Laboratory has identified a statistically significant failure trend in General Electric (GE) washing machines. The amount of water supplied to the tub of the washing machine is controlled by a water valve (solenoid-controlled valve) and pneumatic controls. The washing machine's load selector is a pneumatic pressure switch, which activates and deactivates the water valve.

    2/10/2014 · Construction
    Shallow foundations are the most commonly designed and constructed structural foundation system. As opposed to deep foundations where structural loads are transferred to subsurface layers or multiple depth ranges, shallow foundations transfer loads to the earth (soil) relatively near to the ground surface. Some examples of shallow foundations include building components often seen in residential construction such as spread footings, continuous foundation walls and footings, slab-on-grade foundations, and mat-slab foundations.

    1/9/2014 · Construction
    After a tornado event, devastation and destruction are found along the tornado path. Due to the wood-framed construction predominant in Texas and Oklahoma, extensive damage to a house can occur. But how do you know whether visible cracks in the Sheetrock or brick finishes are just cosmetic damage or the signs of structural failure?

    12/10/2013 · Fires & Explosions
    Automatic fire suppression systems are by far the most effective and safest means of preventing extensive fire damage and saving lives. For this discussion, we will touch on automatic sprinkler systems (building systems) and kitchen hood suppression systems. These systems range from very simple to extremely complex.

    10/23/2013 · Construction
    Summertime rolls around and people start seeing condensation on ductwork. Their first thought is that something is wrong with their air conditioner. Actually, sweating ducts have several causes. Very few are attributable to defective air conditioners.

    10/4/2013 · Engineering
    In urban and suburban areas, stormwater systems are found everywhere. From surface waterways, such as rivers, streams, and ditches, to subsurface drainage systems, such as storm sewers and culverts, stormwater systems are as ubiquitous as concrete, which is one of the reasons they are so important (Figure 1). Impervious surfaces like concrete, pavement, and roofs prevent stormwater from naturally absorbing into the ground, and the resulting runoff can cause flooding, erosion, and subsequent structural damage.

    For many years, the fire investigation industry has seen numerous fires involving livestock buildings. These fires are often high profile, especially when masses of animals are lost or injured. Many times these losses are in older structures with neglected electrical and/or heating systems. Given the interior environment, corrosion and degradation to electrical and heating components are common.

    8/16/2013 · Construction
    Cupping, buckling, and crowning are three common problems encountered in wood flooring (flooring). These problems are caused by a combination of the normal material characteristics of the flooring and improper installation of the flooring.

    7/31/2013 · Waterproofing
    While shovels, snowblowers, plows, and deicing agents are used to clear snow and ice from driveways and sidewalks during the winter, removing frozen precipitation from the roof of a house is a bit more challenging. As snow and ice piles up on the roof and subsequently thaws out, the melt-water can sometimes result in damage to the interior of the structure.

    7/15/2013 · Construction
    "Hail has damaged my concrete driveway!" How many times have you heard this claim? A homeowner whose house has experienced a recent severe hailstorm starts to notice things they never noticed before around their house.

    A Donan fire investigator uses many techniques in order to determine the origin and cause of a fire. Chief among these are the investigator's observations of the scene and the conditions surrounding the scene.

    In this age of high energy costs, the price of heating the house will increase. People will be searching for alternate sources to heat their houses.

    4/24/2013 · Construction
    In our October 2010 newsletter, Bob Whelan, P.E., discussed how to approach a roof hail study by using the scientific method. In summary, one should perform a collateral study of the property, or neighboring properties, to gather information about the particular hailstorm in question.

    3/21/2013 · Construction
    Whether to build a residence on a concrete slab or conventional crawlspace foundation is a common decision homeowners must make.

    2/13/2013 · Construction
    By: DONAN
    Is construction vibration just an annoyance, or does it have the potential to cause aesthetic and structural damage to nearby structures?

    1/7/2013 · Construction
    Attic ventilation problems can cause elevated relative humidity in an unheated, residential attic. Elevated relative humidity in the attic can promote mold growth and increase the moisture content in the wood framing to a level that promotes fungal growth and rotting.

    11/30/2012 · Failure Analysis
    Every year, Donan Engineering is asked to look at dozens of basement walls that have failed. A wall is determined to have "failed" when the structural integrity is compromised - such as with the development of a horizontal or vertical crack.

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    Heather Suttle
    Marketing Manager
    8811 FM 1960 Bypass Road West
    Suite 400
    Humble TX 77338
    phone: 281-358-4441
    fax: 281-358-2517
    David AmoriDavid P. Amori, PE, RRC, Vice President of Engineering at EFI Global, is a Structural / Geotechnical Engineer and Registered Roof Consultant with more than 22 years of domestic and international experience in building and heavy civil construction and engineering. His responsibilities include the oversight of the engineering service line, product delivery, quality, training and mentoring, business development, and executive team liaison.

    Mr. Amori's background includes geotechnical engineering, construction materials testing, and domestic and international construction management of commercial and heavy civil projects. He has performed hundreds of forensic investigations in North and South America.

    David Amori is a registered professional engineer in the states of Colorado, Louisiana, New York, Oklahoma and Texas. He holds a Bachelors of Science in Civil Engineering from the University of Colorado, and a Masters of Science in Construction Management from the University of Birmingham.

    Mr. Amori provides Litigation Support services to attorneys for both Plaintiff and Defense. He has been retained numerous times and is court qualified as a structural and geotechnical engineer.

    Areas of Expertise:
    • Structural Assessment
    • Construction Defect Investigation
    • Foundation Evaluation
    • Structural Fire Damage Assessment
    • Roof and Building Envelope Assessments
    Representative Litigation Support
    • Pearland, TX - Design team defendant expert in a case involving the code compliance, structural integrity, and functional performance of roof of a newly constructed assisted living facility
    • San Antonio, TX - Expert investigating the performance of window systems, roof systems, and exterior wall finishes
    • Austin, TX - Expert investigating the performance of custom window systems
    View David Amori's Consulting Profile.
    3/2/2016 · Construction
    For the forensic investigator, damage assessments require taking a global look at the loss to determine all causes, including possible design and construction deficiencies.

    2/9/2016 · Construction
    Large losses present a unique set of challenges from the perspective of managing an expert or team of experts. For the purposes of this column, let's assume that a large loss is one that exceeds $250,000. These might include heavy civil construction, infrastructure, transportation, or a catastrophic event affecting a large building.

    2/17/2015 · Construction
    Roof collapses can be sudden, catastrophic events caused by a particular loading condition or combination of loads. Roof collapses often happen with little or no warning, making this a particularly dangerous event. When investigating a roof collapse, the obvious perpetrators are examined: how much snow was on the roof, were the drains plugged up, were the winds in excess of the design wind speed and many others. Occasionally, the roof can be doomed to collapse months or years before an event due to design or construction related deficiencies allowing for a subrogation opportunity to recover cost of repairs.

    12/9/2014 · Construction
    Often after an event like a tornado, windstorm, water surge, or fire, the damage sustained to some property structures exceeds the value of it. In these cases, an engineer might be asked to determine if the remaining foundation system is suitable for reconstruction. The motivation for this is fairly straightforward: the property may have been underinsured and saving the foundation represents an effort to reduce the reconstruction cost, or there is a desire to get the structure rebuilt as quickly as possible. In the interest of time and money, an evaluation of the suitability of the foundation for reuse can be performed. There are three main questions for the engineer to answer: Is the slab damaged by the event? Are there any other factors, such as differential foundation movement, that would prevent the slab being reutilized? Are there any code considerations that prevent the slab from being reutilized?

    8/8/2014 · Construction
    In the wake of a Hurricane the monumental task of beginning to assess the losses and respond to the thousands of claims inevitably includes a number of claims concerning the functional assessment of commercial roofing systems. The design and construction of a roof system requires input from several disciplines including thermal considerations (Mechanical), fire resistance (Architect/Municipality), equipment carrying capacity (Structural), ability to drain and/or to store water (Architect/Civil), aesthetics, and the ability to resist any number of transient loads (Structural). The assessment of the damage sustained by a roof system during a storm event is an equally broad endeavor requiring the expert to call on a number of disciplines.

    3/20/2014 · Construction
    Building envelope assessments for storm-related damage is a normal part of job for the property adjuster and forensic consultant. The assessment of storm-related damage inevitably becomes a question of whether the observed condition pre-dates the storm or is the result of sudden and recent event. In fact, the question may very well be, "Did the observed condition exist during or even before the building was constructed; is the condition the result of a construction or design related defect?"

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    Heather Suttle
    Marketing Manager
    8811 FM 1960 Bypass Road West
    Suite 400
    Humble TX 77338
    phone: 281-358-4441
    fax: 281-358-2517
    EFI Global is a full-service Engineering, Fire Investigation, Environmental, Health and Safety, and specialty consulting firm. Over the last four decades, they have grown from a boutique firm to become a recognized leader in engineering failure analysis, origin and cause investigations, and environmental consulting. This expertise coupled with the extensive coverage of our 27 national offices, more than 400 professionals, and global work abroad capability allows EFI Global to deliver timely responses that consistently meets their clients’ expectations.

    EFI Global's continuing record of success has earned them several rankings in national publications including Engineering-News Record, Business Insurance, and Zweig White. EFI Global employs professional engineers licensed in nearly all 50 states, as well as licensed fire investigators and environmental professionals. Their team of licensed professionals and numerous strategic partnerships can respond to most projects within 48 hours, regardless of location.

    When faced with litigation, EFI Global's clients rely on valid, factual conclusions that translate scientific and technical facts into understandable concepts that can be supported with expert witness testimony. From thousands of fire cause and origin investigation for cases in federal, district and state courts, EFI has expanded its testimony expertise to assist the legal community with disputes arising from forensic engineering, accident reconstruction, environmental consulting, asbestos-related cases, mold and indoor air quality (IAQ) litigation support, and catastrophe claims.

    Expert Witness Services:
    • Insurance Litigation
    • Environmental Litigation
    • Product Liability
    • Transportation & Accident Reconstruction
    • Construction Defects
    • Failure Analysis
    • Professional Liability
    • Contract Law
    • Catastrophic & Disaster Litigation
    • Real Estate
    View EFI Global's Consulting Profile.
    5/31/2016 · Damages
    Both large-scale catastrophe-induced losses and small-scale single event losses have the potential to impact employees, individuals, insurance personnel, general contracting restoration firms and associated property loss. In addition to the actual water-loss event, secondary losses can become equally as devastating depending on pre-existing and/or event-related building conditions, and the role the insured's take as part of required catastrophe restoration activities. During the water loss event, all project related information and environmental data generated is an integral part of the decision making process that may be disclosed at various stages to inform all the various "parties" involved with the project. All in all, a well-executed restoration project can minimize common delays and expenses of an ill-conceived and managed project.

    Sectors of the construction industry are reporting resurgence and growth in 2013. Single and multi-family housing, commercial, institutional and public works construction is predicted to increase up to 28% in some areas. This is good news for the industry and the economy but the increase in construction activity has historically led to an increase in construction accidents.

    In the course of an arson investigation one of the standard procedures is, when possible, to collect the clothing of arson suspects and have them tested for ignitable liquids. The hypothesis being that if the clothing tests positive for the same ignitable liquids that are found in the fire debris, it is good circumstantial evidence to place the suspect at the scene with an ignitable liquid.

    A growing concern in the insurance sector is soot and smoke damage claims due to wildfires. Some of these fires can affect properties hund reds of miles downwind, causing the potential number of claims to be astronomical. Besides the known risks for respiratory and other health problems, smoke, soot, and char can cause physical damage ranging from settled ash to property damage.

    3/24/2015 · OSHA
    Every year, approximately 3,600 workers are permanently disabled, and on average, one worker per day is killed, as a result of electrical incidents in the workplace.* To prevent these types of electrical injuries and deaths, building owners and managers should apply the safeguards included in NFPA 70E, the standard utilized by the Occupational Safety & Health Administration (OSHA) for building electrical assessments. OSHA utilizes the National Fire Protection Association's (NFPA) 70E Standard for Electrical Safety in the Workplace to provide improved safety procedures for workers through proper warning labels, restricted access notification, personnel training and personal protective equipment (PPE). OSHA compliance will minimize workplace injuries, accidents, illnesses, equipment damage, production losses, and legal costs, which are all avoidable and unnecessary factors in any business.

    10/29/2014 · Fires & Explosions
    The world of fire investigations is always changing and EFI Global is active in its research and testing methods. In an effort to support insura nce, subrogation, loss prevention and litigation relating to losses, EFI Global's chemical laboratories regularly perform chemical analysis on new products to identify potential accelerants and igni tion sources.. Recently, EFI Global laboratories conducted proactive chemical testing on a new matchless fire starter. This commercially available product is marketed and used to start wood and campfires.. The results of EFI Global's testing revealed the limitations and significance if this product is used as an accelerant.

    9/17/2014 · Environment
    Financial institutions require the completion of environmental due diligence of a commercial real estate collateralized lending transaction for many reasons. They may wish to understand the environmental condition of the proposed collateral and ensure a Borrower's compliance with applicable regulations prior to making a loan; to reevaluate the collateral during a renewal or refinance transaction; to determine the collateral's condition at the time of a loan default; or to obtain information about an unexpected environmental condition encountered within the loan term.

    Fire origin and cause investigation, and mold and asbestos testing of a six-story office building

    EFI Global (EFI) was hired by a legal team representing a tire product manufacturer to replicate the use of a tire inflation product in an off-road tire. Litigation was prompted when the tire inflation product was used in an off-road tire that exploded and resulted in a fatality. Our team was asked to evaluate the product when used when used in accordance with the manufacturer's instructions as written on the products label; when used in concert with pure oxygen, and when used in concert with compressed air.

    2/27/2014 · Damages
    Historically, fires and automobile accidents have been the primary types of property and casualty claims that presented a potential avenues of for subrogation. However, with the increased costs of mitigating the extent of water damage and reducing the potential for mold growth, claims involving large water losses have become another important area with subrogation potential.

    Mechanical ventilation systems have evolved from passive gravity vents (circa 1900) by adding modifications to improve comfort, occupant health, and energy efficiency. Early on, the maintenance of the system basically related to making sure the furnace was on and the windows would open. If you were lucky the school might have draft deflectors on the windows so the wind would not blow directly on your head.

    11/13/2013 · Damages
    Following a hurricane, damages to a residential structure can range from structural distress, to small areas of mold growth to a total loss of the structure. Storm damage can affect multiple components of a structure including the roof, windows, siding, foundation and interior finishes. Wind or water is often the most common cause of damage to residential properties; however, there are many factors to consider when assessing the various causes of damage. Some of the factors include material use, age, condition and construction methods as well as type, location and extent of the damage. It is essential that a professional with hurricane damage assessment experience evaluate these factors to accurately define the cause.

    One sunny spring morning, on a rural road just outside of Houston, Texas, Molly Jackson, a vibrant 16-year-old girl with a bright future and a new driver's license, was behind the wheel of her father's brand new Chevrolet C2500 crew cab pickup truck. At the same time, just seven seconds before she would draw her last breath, Rhonda Simmons, a 46-year old divorced mother of two teenagers, was approaching from the opposite direction in her sleek and sporty Pontiac Trans Am.

    Editor's note: A trend to require more fire safety equipment in residences and nursing homes will reduce deaths and injuries, both among firefighters and the general public, says E. Metts Hardy, vice president/Fire Investigations for EFI Global (, a Kingwood, Texas-based provider of engineering, fire investigation, environmental, accident reconstruction, and laboratory testing services.

    8/21/2013 · Insurance
    Nationwide, water-loss claims continue to climb. In California alone, such claims have risen dramatically, with the percentage of homeowner claims growing from 24 percent in 1997 to 32 percent in 2001, costing insurers $1.7 billion. In a single year in California, between 2000 and 2001, claims rose $47 million. For some insurers, this meant that 40 percent of claim payments were for water losses.

    8/7/2013 · Insurance
    Water damage is costly to both homeowners and insurance companies. It is estimated that the cost of household water damage in California, alone, exceeded $500 million for 2002. While the number of water-related claims varies year to year, the average amount paid for such claims increased steadily from $2,577 in 1988 to $3,646 in 2002.

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    Dr. Elliott E. Dudnik, PhD
    913 Wesley Avenue
    Evanston IL 60602
    phone: 847- 866-7760
    fax: 847-866-7897
    Dr. Elliott E. Dudnik, PhD, FAIA, NCARB, LEED AP, CSI, ICC, is Principal of Elliott Dudnik + Associates, Fellow of the American Institute of Architects and Professor Emeritus of Architecture at the University of Illinois-Chicago, with more than 50 years of professional experience as an Architect, Structural Engineer and Planner encompassing numerous commercial, residential, industrial and public building projects. As a noted educator-researcher, award and grant recipient, and author of more than 30 publications, Prof. Dudnik has lectured and taught at major universities in the US, Asia, Australia and Europe and consulted on Building Code Development, Building Facade and Porch Failures, Inspector Training, and Accessibility.

    Dr. Dudnik's litigation support activities on behalf of both plaintiffs and defendants include investigations, analyses, expert witness reports, depositions, and testimonies that draw upon his extensive professional experiences as well as many years of teaching and lecturing to convey and explain complex concepts to judges and juries. Dr. Dudnik has now been engaged in more than 70 cases involving Architectural and Structural Engineering, Building Design and Construction, Defects, Collapses and Failures, and Building-Related Injuries.

    Forensic Architectural Services Include:
    • Expert Witness and Litigation Support
    • Code Violation, Compliance and Interpretation
    • Building Failures and Remedial Design
    • Building Envelope and Water Intrusion
    • Design and Construction Defects
    • Slip, Trip and Fall and Other Personal Injuries
    • Handicapped Accessibility and ADA Compliance
    • Errors and Omission, Professional Liability and Standards of Care
    View Dr. Dudnik's Consulting Profile.
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    Brandon W. Erickson, PE, SE
    Founding Principal
    10000 NE 7th Avenue
    Suite 130
    Vancouver WA 98685
    phone: 360-571-5577
    fax: 360-571-5578
    Brandon Erickson Structural Engineering Expert PhotoBrandon W. Erickson, PE, SE, principal of Erickson Structural Consulting Engineers, PC, has over 19 years of experience in Structural Engineering. Mr. Erickson received his B.S. in Civil Engineering from Brigham Young University and his M.S. in Structural Engineering from Stanford University. Mr. Erickson is licensed in Washington, Oregon, Hawaii, California, Idaho, Utah, Alaska, Montana, Arizona and Nevada. Mr. Erickson's main office is located in the Portland, Oregon metro area. Mr. Erickson also maintains a satellite office in Kihei, Hawaii.

    Litigation Support - Mr. Erickson provides litigation support services relevant to the structural design, construction, performance, failure, and remediation of buildings and similar structures. He is familiar with a variety of structural construction materials, including steel, concrete, wood, and masonry. His practice includes building structures and their foundations, remediation repair designs, construction means and methods, and seismic evaluations and upgrades.

    Retained as an expert for both Plaintiff and Defense, Mr. Erickson's services include comprehensive expert investigations, research, and forensic testing and analysis. His findings are summarized in well-documented, clear, and defendable reports. Mr. Erickson assists with mediation or arbitration, and provides expert testimony at deposition, mediation, or in court.

    Forensic Investigation Services:
    • Perform Proximate Cause Investigations
    • Assess Construction Defects
    • Assess Design Errors
    • Assess Materials Defects
    • Develop Testing and Monitoring Systems
    • Review Design and Construction Documents
    • Determine Extent of Damage
    • Prepare Schematic Remediation Designs Suitable for Scoping and Pricing
    • Prepare Final Remediation Designs Suitable for Permitting, Bidding, and Construction
    • Provide Assistance During the Remediation Phase
    View Brandon Erickson's Consulting Profile.
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    Dr. A.B. Thakker
    Ph.D., PE, FASM, CMFGE
    2839 Paces Ferry Road
    Overlook II, Suite 1160
    Atlanta GA 30339
    phone: 800-215-4468 or 404-771-2600
    fax: 770-234-4148
    Firm Profile: Established in 1996, Global Technology Experts, Inc. (GTE) specializes in providing multi-disciplinary engineering and scientific consulting, product testing, safety and forensic engineering services to manufacturers, defense and plaintiff attorneys, and to the insurance claims industry. Our professional staff includes engineers, scientists, and technical specialists who have years of experience and excel as experts in wide range of disciplines. GTE has investigated more then 350+ failure cases that include: Machinery/Equipment, Slip and Fall, Accident Reconstruction, Vehicle Rollover, Lift trucks, Bicycle, Generator/Battery, Tree stand, Construction Defects, Pump/Boiler/Chiller, Engine/Transmission, Weld joints, Corrosion, Fatigue, Polymers, Ceramics and Composite materials. GTE also specializes in Life assessment and durability analysis of prototype components etc.

    Areas of Expertise:
  • Electrical Failures
  • Motor/Generator Failures
  • Battery Failures
  • Accident Reconstruction
  • Tire Defects
  • Machinery & Equipment Failures
  • Construction Equipment Failure
  • Aircraft Engine/Structural Failure
  • Structural Engineering
  • Mechanical Metallurgy/Materials Failure
  • Fatigue & Corrosion
  • Product Failure Analysis
  • Bicycle, Ladder, Slip/trip & fall
  • Building Construction & Defect Analysis

  • Education: We have highly experienced and qualified staff:
  • PhD, Engineering Science & Materials, Virginia Tech
  • PhD, Electrical Engineering, Georgia Tech
  • PhD, Mechanical Engineering, Auburn University
  • BS, Civil and Construction Engineering, Kansas State University
  • BS, Mechanical Engineering, S.U.N.Y., Buffalo, NY
  • MBA, Technology Management, Florida Institute of Technology

  • PE – Registered Professional Engineers
  • CMfgE – Certified Manufacture Engineer

    Professional Affiliations:
  • Southern Law Association
  • Atlanta Claims Association
  • American Society of Mechanical Engineers
  • Institute of Electrical and Electronics Engineer
  • American Society of Civil Engineers
  • American Society of Materials
  • American Society of Nondestructive testing
  • American Welding Society
  • American Society of Testing Materials
  • Society of Aerospace, Materials and Process Engineers

  • Dr. Ash Thakker, PhD, PE, FASM,FSME, CMfgE (Structures, Materials, Fatigue, Fracture, Composites, Damage Tolerance)
  • Mr. George Kremer, BSME, AAS (Metallurgy, Corrosion, Coatings and Mechanical Failures)
  • Dr. Nicholas Propes, PhD (Electrical Machinery Failures, Maintenance Systems, Testing and Analysis)
  • Dr. Freeman Rufus, PhD (Battery/Motor/Generator Failure)
  • Dr. Jyoti Ajitsaria, PhD (Mechanical Failures)
  • Mr. Mike Healy, BS (Civil, Construction Engineering, Buildings)
  • Mr. Ralph Cunningham, BS (Physical Testing, Accident Reconstruction)
  • 11/20/2010 · Slip, Trip & Fall
    A "slip and fall" or "trip and fall" is the generic term for an injury which occurs when someone slips, trips or falls as a result of a dangerous or hazardous condition on someone else's property. It includes falls as a result of water, ice or snow, as well as abrupt changes in flooring, poor lighting, or a hidden hazard, such as a gap or hard to see hole in the ground

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    Sean Wilson, MS, PG, CEG
    Director of GeoForensics Department
    See Multiple Addresses Below
    CA USA
    phone: 844-GDC-3150
    Sean Wilson, MS, PG, CEG, has over 20 years of experience in performing Geotechnical Forensic Engineering investigations. Mr. Wilson currently serves as the Director of GeoForensics for Group Delta Consultants. He holds professional engineering geologist licenses in California and Oregon, and a professional geologist license in Utah.

    Mr. Wilson has broad experience in numerous industries. He has completed or project managed over a 1,000 forensic evaluations of distressed properties in California, Utah and Oregon for insurance carriers. For the construction industry, Mr. Wilson's work in residential/commercial/public works development projects include trench and drilling exploration, down-hole logging, geotechnical laboratory testing, slope stability analysis, fault trench logging, foundation and keyway observations, fill control, mass grading monitoring. He has also provided planning and environmental impact reports for several cities and counties throughout California.

    Litigation Support - Mr. Wilson provides consultation services to attorneys, judges, arbitrators, insurance companies, and others in the evaluation and remediation of soil related distress to structures, earth movement, seismicity, and other matters related to adverse soil, geologic, or hydrologic conditions. His services are available to counsel representing both Plaintiff and Defendant.

    Areas of Expertise:
    • Forensic Investigations
    • Damage Causation Evaluations
    • Geologic and Geotechnical Investigations
    • Landslide Investigations and Mitigation
    • Geologic Hazard Assessments
    • Environmental Impact Report (EIR) Preparation
    • Environmental Planning
    • Observation and Monitoring of Engineered Grading and Construction Projects
    Torrance - Main Office
    370 Amapola Avenue
    Suite 212
    Torrance, CA 90501
    Irvine Office
    32 Mauchly
    Suite B
    Irvine, CA 92618
    Ontario Office
    1035 South Milliken Ave
    Suite G
    Ontario, CA 91761
    Oakland Office
    1970 Broadway
    Suite 1100
    Oakland, CA 94612
    San Diego Office
    9245 Activity Road
    Suite 103
    San Diego, CA 92126
    Anaheim Office
    1320 South Simpson Circle
    Anaheim, CA 92806

    View Sean Wilson's Consulting Profile.
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    Dr. Fari Barzegar
    Ph.D., P.E., CPEng
    446-17th Street, Suite 300
    Oakland, CA 94612
    All States USA, CAN, AUS
    phone: 510-891-0300
    fax: 510-891-0333
    Expert Consultant/Witness in over 60-cases; Licensed Engineer with 28 years of experience in Civil/Structural Engineering & Construction Forensics Consulting, Construction Project Management and teaching/research. Has been retained by insurance companies, law firms, construction, energy, mining, technology & manufacturing industries, governmental and educational institutions, engineering and architectural firms, and individuals. Consultant in both plaintiff/defendant cases; testimony & trial experience.

    Expert Consulting & Witness; Insurance Claim, Peer Reviews, Legal Support

    Buildings, Structures & Materials: Residential, Commercial, Institutional & Historic; Bridges, Towers, Stacks/Chimneys, Containment Vessels, Tanks, Grain Silos, Conduits & Pipelines, Retaining Walls, Foundations, Slabs & Pavements; Concrete, Steel, Composite, Wood, CMU, Brick Masonry & Adobe

    • Design, Construction, Integrity, Repair & Retrofit Issues

    Construction Defects & Accidents; Defective Concrete; OSHA Standards

    • Code Compliance; Seismic Resistant Design; Errors & Omissions; Standards of Care

    Damage & Failure Investigation; Due Diligence; Non-Destructive Testing; Analysis/Report

    • Vibration, Explosion, Impact, Earthquake, Wind, Fire, Hurricane & Flood Damage Investigations

    • Pile Driving & Demolition Damage to Adjacent Facilities; Cracking & Settlement

    • Dynamic, Stress & Thermal Analysis; Finite Element Method; Product Design; Failure Simulation/Reconstruction <
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    Ray G. Helmer, P.E.
    9314 Bankside Drive
    Houston TX 77031-1713
    phone: 713-777-7611
    fax: 713-774-6881
    Ray Helmer is a Licensed Professional Engineer in the states of Texas, Oklahoma, Alabama, Ohio and Kansas. He is available to perform Expert Witness Services in all 50 states.

    Areas of Expertise:
  • Civil, Structural and Forensic engineering
  • Highway engineering, roadways, sight distance
  • Concrete and Asphalt Pavements
  • Highway / Street lighting
  • Traffic engineering, signals, signs, striping
  • Traffic noise studies
  • Accidents – automobile, train, motorcycle, pedestrian
  • Traffic accident testimony involving city / County / State DOTS
  • Hydraulics, hydrology, drainage, flooding
  • Sanitary engineering, sewers, overflows
  • Water treatment, distribution, pumping
  • Water disinfection byproducts (DBPs)
  • Wastewater treatment plants, lift stations
  • Soil expansion, contraction, settlement
  • Foundation failure, structural damage
  • Plumbing, leaks, water intrusion
  • Airports, FAA standards, runways, taxi ways, ramps
  • Bridges, buildings, corrosion, concrete cracking
  • Construction defects, fraud, accidents, delays, estimates
  • Hydroplaning is frequently alleged to be a cause of vehicular traffic accidents. This is because many persons, even law enforcement personnel, may not know the technical definition and criteria for hydroplaning.

    Many vehicular accidents happen because drivers are in too much of a hurry or they are distracted by any number of things. They just are not paying close enough attention to their surroundings. Traffic accidents at signalized intersections are common where both drivers claim the other driver is at fault.

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    Rudolph P. Frizzi, PE, GE, D.GE
    Geotechnical Engineering Consultant
    555 Montgomery Street, Suite 1300
    San Francisco CA USA
    phone: 201-398-4613
    Rudolph P. Frizzi, PE, GE, D.GE is a Civil Engineer with over 25 years of extensive practical Foundation and Geotechnical Engineering experience. Mr. Frizzi has extensive project management experience throughout the United States and internationally, with particular emphasis on:
    • Foundation Design and Construction in Urban Areas
    • Large Scale Land and Waterfront Public and Private Development Projects
    Mr. Frizzi has obtained extensive field, office supervision, and project management experience including soil and rock sampling and in-situ testing; monitoring pre , during, and post-construction with state-of-the-art geotechnical instrumentation; nondestructive testing; aqueous and sub-aqueous inspections and investigations; and heavy construction which has contributed to his practical approach to geotechnical problem solving.

    In addition to his "engineer of record" experience, Mr. Frizzi has provided expert geotechnical consultation and trial testimony on over 50 excavation and foundation litigation cases throughout the United States and internationally. His services are available to attorneys for Plaintiff and Defense.

    Areas of Forensic Expertise:
    • Foundations for Stadiums, Arenas, High-Rise Structures in Urban Areas
    • Embankment and Dam Stability
    • Large-scale Land and Waterfront / Marine Structures and Development
    • Shallow and Deep Foundation Systems
    • Soft and Hard Rock Treatment
    • Earthwork
    • Ground Improvement of Waste Fills
    • Temporary and Permanent Lateral Support Systems for Deep Excavations
    • Geotechnical Instrumentation and Vibration Monitoring
    • Construction Dewatering
    View Rudolph Frizzi's Consulting Profile.
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