Tall Mass Timber Buildings Now Possible Under 2021 IBC Code Changes
February 03, 2020 —
Kenneth Bland - Construction ExecutiveThe International Code Council (ICC) has approved 17 changes to the 2021 editions of the International Building Code (IBC) and International Fire Code, allowing for mass timber buildings up to 18 stories. With the addition of three new mass timber construction types (Type IV-A, IV-B, and IV-C), this is the first time in the history of the modern building code that significantly new construction types have been added to the code.
Building Materials
The primary building material that makes tall mass timber (TMT) buildings possible is cross-laminated timber (CLT). CLT is manufactured from dimension lumber (nominal 2x lumber) laid side-by-side or mass plywood panels of a specified width. Laminations of lumber are typically laid perpendicular to each other to form panels of various thicknesses that are bonded together using heat resistant adhesives that cure in large hydraulic presses. CLT commonly consists of an odd number of laminations.
These solid wood panels can be anywhere from 6 inches to 20 inches nominal thickness and 60 feet long. Typical CLT panels will be 6 inches to 14 inches nominal thickness. The panels are fabricated off site, transported onto the construction site and assembled in a manner that is efficient and remarkably fast. CLT panels can be used as floor, wall, or roof building elements supported by glued-laminated beams and columns.
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Kenneth Bland, Construction Executive, a publication of Associated Builders and Contractors. All rights reserved.
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In Oregon Construction Defect Claims, “Contract Is (Still) King”
April 25, 2012 —
CDJ STAFFWriting in Oregon’s Daily Journal of Commerce, David Anderson looks at the aftermath of the case Abraham v. T. Henry Construction, Inc. In that case, Anderson notes that “the homeowners hired a contractor to build their house, and subsequently discovered extensive water damage” “after expiration of the time to sue for breach of contract.” The homeowners claimed negligence. Oregon’s Supreme Court concluded that “homeowners only had to prove that the contractor negligently caused reasonably foreseeable harm to the homeowner’s property.”
Anderson views this decision as leading to two risks for contractors. “First, contractors can be held liable in tort for breaching building code standards; second, they can be held liable for violating the often-difficult-to-define ‘reasonable care’ standard.” But here, “contract can be king.” The Oregon Supreme Court noted that the contractor “could have avoided exposure to the general ‘reasonable care’ standard by more carefully defining its obligations in the original construction contract.”
He notes that contractors who fail to define their obligations or use generic definitions “may be exposing themselves to a more vague scope of liability.”
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Eliminating Waste in Construction – An Interview with Turner Burton
June 29, 2020 —
Aarni Heiskanen - AEC BusinessI had the pleasure of interviewing Turner Burton, President of Hoar Construction. We discussed waste in construction and how his company is on a mission to eliminate it.
Can you say a few words about yourself and your company?
I grew up around construction and this company, hearing about the business from both my grandfather and my father. I started working on job sites in high school forming concrete, continued working on projects throughout college, and since graduating from college, I’ve taken on different roles in the company to ensure I understand all aspects of the business.
Hoar Construction was founded 80 years ago, and throughout our history, we’ve been committed to learning from every project to improve our processes and deliver the best building experience possible for our clients and partners. But it’s the relentless pursuit of improvement that really sets us apart as builders – to always strive to be the best and do the right thing for our customers and partners. There’s something to be said for setting a goal that you’ll always be working toward. It fosters hard work, collaboration, and productive effort. If we’re always working to find a better way, then we will always be improving. That effort drives better results for our owners and everyone we work with. Essentially, we’re always working toward something. Always improving. Always in process.
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Aarni Heiskanen, AEC BusinessMr. Heiskanen may be contacted at
aec-business@aepartners.fi
Is the Manhattan Bank of America Tower a Green Success or Failure?
April 15, 2014 —
Beverley BevenFlorez-CDJ STAFFConstruction Digital reported that the Bank of America tower in Manhattan, New York, “has been conversely hailed as both the greenest skyscraper in the world and an energy-guzzling toxic tower that exposes the charade of the LEED rating system.” It is the first skyscraper to ever achieve the highest LEED Platinum rating. However, a critic alleged that the eighty-year old Empire State Building “uses half the energy” of the new Bank of America tower.
The Bank of America tower, designed by architects Cook and Fox, was built with “local and recycled materials,” as well as “floor-to-floor insulated glazing” that maximizes “natural light and traps heat, and lights are automatically dimmed in daylight.” Rainwater is captured for reuse, and “waterless urinals save an estimated 8,000,000 US gallons of water per year.”
However, Construction Digital reported that Sam Roudman in New Republic Magazine “pointed out that buildings contribute more to global warming than any other sector of the economy, consuming more energy and producing more greenhouse gas emissions in America than every car, bus, jet, and train combined; and furthermore, than every factory combined.”
Joel Levy writing for Construction Digital declared, “We can call LEED a failed artifice and even suggest abandoning it as a pointless charade, but unless we want to live in caves and go back to using candles for light, we must accept the fact that the 155,000,000 people that make up America’s workforce power the country and indeed the world’s economy…need somewhere to work.”
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City Sues over Leaking Sewer System
October 25, 2013 —
CDJ STAFFThe city of Storm Lake, Iowa completed a $3.6 million sewer project only year ago, but the system is leaking untreated water into residents properties. The Pilot-Tribune reports that “not all the sewage lines broke,” but the city still needed to check the entire system for damage. The Southwest Shoreline Sanitary District has filed a lawsuit against Lessard Contracting, the firm that built the system.
Bob Bergendoff, one of the sanitary district trustees said that “the main thing right now is whether the lines are properly installed.” Steve Anderson, another trustee, said that discussions with Lessard are getting “next to nowhere.”
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Couple Sues for Construction Defects in Manufactured Home
July 31, 2013 —
CDJ STAFFA West Virginia couple has sued the manufacturer of their home for construction defects and damage. Darrell and Teri Pearson claim that the home they purchased from Giles Industries was defective. They further claim that Kitchen’s Construction failed to set the home up properly and that the firm did not repair damaged sections of home. The suit also names the firm that sold the home and others.
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Meet the Forum's In-House Counsel: ERIN CANNON-WELLS
June 26, 2023 —
Jessica Knox - The Dispute ResolverCompany: Keller North America, Inc.
Email: ecannon@keller-na.com
Website: https://www.keller-na.com/
Under Grad: University of Delaware (Bachelor of Civil Engineering 2000)
Grad School: The University of Texas (Master of Civil Engineering 2002)
Law School: Howard University (JD 2008)
States Where Company Operates/Does Business: Throughout the US and Canada
Q: Describe your background and the path you took to becoming in-house counsel.
A: I studied civil engineering in undergrad and finally found my "calling" when I took a construction course, prompting me to pursue a master's in construction engineering. I started my career at Turner, holding various engineering positions, the last of which introduced me to the "contracting" side of construction. I was inspired to go to law school (in hopes of becoming an in-house lawyer there). After law school, I joined BigLaw, but maintained my desire to practice construction law. I then jumped to a small construction practice group at a mid-size firm, and the mentoring and experience there was everything I could hope for (but for the looming business development and billable hour requirements). From there, I became the sole in-house counsel for a large cement manufacturer and was a true construction generalist. Now I am part of a great legal team for a leading geotechnical specialty contractor. My moves were strategic, and I'm pleased to say that this is the very career I went to law school to have.
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Jessica Knox, Stinson LLPMs. Knox may be contacted at
jessica.knox@stinson.com
At $350 Million, Beverly Hillbillies Mansion Is Most Expensive in U.S.
August 10, 2017 —
Matt Gross - BloombergThe story of Jed Clampett is, by now, a legend. A poor mountaineer, he could barely feed his family of four, but one day, while he was out hunting for food, he fired his rifle into the swamp behind his shack—and struck oil. The sale of the resource-rich land, in 1962, would eventually net him between $25 million and $100 million, and he did what anyone with sudden riches would do: He packed up his truck and moved his clan to Beverly Hills, where their adventures would be the subject of nine seasons of the Beverly Hillbillies.
Now the Bel Air estate featured in the (fictional) show’s opening credits is up for sale—and as befits a wealthy, cultured oilman like Jed Clampett, it’s the most expensive listing in the country at $350 million.
“Chartwell”—10.3 acres of land centering on a 25,000-square-foot mansion inspired by French Neoclassical design—went on the market this week, besting its closest competitor, a Beverly Hills spec house, by $100 million.
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Matt Gross, Bloomberg