Forensic Engineers and Consultants

Archive: Construction Related Losses

Case Study: Fatality Servicing Unsupported Excavator Boom

A mini-excavator at a job site developed a leak at a hydraulic fitting at the base of the cylinder that raises and lowers the boom. A subcontractor foreman at the site raised the boom to search for the leak. The foreman found and attempted to tighten the leaking fitting. When he did, the fitting separated from the base of the cylinder, releasing the hydraulic pressure that held the boom aloft. The boom fell and the bucket struck a nearby superintendent for the general contractor.

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Gas Appliance testing lab

Testing As Part of Gas Applicance Incident Investigation

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Equipment and appliances supplied with fuel gases like natural gas, propane and butane are a common and convenient part of most of our lives.  Such devices as gas grills and ranges, ovens, furnaces, space heaters and water heaters usually perform without incident.  However, when they malfunction the potential for incidents such as fires and explosions, carbon monoxide (CO) poisoning and burn injuries may occur. These incidents may be due to design and manufacturing defects in the product, or improper installation or operation of the device.

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A close-up view of the steel column.

Timber – Falling Beam Strikes Worker

As an experienced safety consultant, I have investigated many serious injuries and deaths at construction sites over the past 39 years. The United States Department of Labor reports that the fatal injury rate for the construction industry is highest of all industries in the nation. Out of 4,386 worker fatalities in private industry in calendar year 2014, 899 or 20.5% were in construction i.e., one in five worker deaths were in construction. Read More

Corrosion on treated wood deck.

Why Should I be Concerned About Galvanic Corrosion?

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It is fairly common knowledge that the use of dissimilar metals in plumbing systems can quickly result in a leak due to a corroded pipe or fitting. Read More

Warren engineers,   John Holecek and Aron Olson working with new fall protection equipment.

Not Falling for Your Job?

Periodically, Warren Engineers and Consultants are asked to perform inspections that require work at raised elevations. Typical jobs and tasks include climbing on commercial and residential roofs with steep pitches, working on scaffolding, climbing from one level to the next at a fire or industrial loss scene, riding in the buckets of lift equipment, and inspecting exterior structural elements such as windows and masonry.  Read More

inadequate-fasteners

Safety Inspections for Outdoor Decks are Necessary

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The North American Deck and Railing Association (NADRA) recognizes the month of May as Deck Safety Month®. This is the time of the year to get serious and take the necessary steps to safeguard your deck so that it is enjoyable not only for your family, but your friends and any visitors. The NADRA has a deck safety program and they just released a video in an effort to save lives and prevent injuries and to protect your family and friends. Read More

Who Else Owns This Construction Loss Course

When a worker is badly injured on a construction site, adjusters or investigators are often hired to determine pursuit or defense of a subrogation case.  This slideshow gives an overview of several real-world investigations and helps viewers understand some of the issues involved in construction related subrogatable incidents. Read More

Roof drain with membrane installed in opening.

Water Intrusion/Moisture Issues – Finding the Source and Location

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What you see is not always what you get.  This commonality exists in the numerous cases I have investigated for water intrusion and moisture issues in buildings.  The source that appears most obvious and straightforward may not, in fact, be the root of the problem at all. Read More

Caved-in-roof

Flood Damage versus Water Damage: Water Damage Assessment – Part II

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In the continuation of the series on “Flood Damage versus Water Damage”, we will now focus on cause and effects of water damage to residential and building structures and components.  As discussed before, our goal in this blog series is to accurately and consistently inform the adjuster on what determines flood damage and water damage to homes, buildings and their components.  According to the Insurance Information Network of California (IINC) that will depend on a couple of things: 1) What type of insurance did the owner chose to purchase and 2) How did the water enter the residence or building? Read More

Typical-Flooding

Flood Damage versus Water Damage: Flood Damage Assessment – Part I

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Recently, I read an article from the Insurance Information Network of California (IINC) explaining the difference between “Flood Damage” and “Water Damage” that really hit home and I wanted to share with you again.  “Water, water everywhere, but not a drop should be there.  With dismay, you discover that your home is filled with damaging water.  Will your insurance policy cover this loss?”   Read More

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