by Web Editor | Dec 4, 2017 | News
Congress Gears Up For A Fight Over Mass Timber Legislation
The battle over the 2017 Timber Innovation Act is gaining momentum in Washington, D.C., where two new Senate sponsors and four new Congress members have signed on to it since this past May. The pending legislation would provide funding for research into innovative wood materials and mass timber structures above 85 feet. The bill’s proponents are hoping that it will be an impetus for transforming cities and towns across the country with a bevy of mid-rise and high-rise mass timber buildings.
“I am very impressed with the large cross-aisle support,” Chadwick Oliver, director of Yale University’s Global Institute of Sustainable Forestry, said. “You have Bruce Westerman, a Republican congressman from Arkansas and Peter DeFazio, a Democrat from Oregon who has been on the side of environmental groups. This looks like a bill that is quite serious about moving forward.”
However, the concrete and steel industries are vigorously lobbying to derail the legislation, and have established a website called Build with Strength that contains a detailed critique of the new generation of wood buildings. “It is a piece of legislation that props up one industry over another and we think that it is misguided and dangerous,” Kevin Lawlor, a spokesperson from Build with Strength, said. “We don’t think that it is safe in three-to-five story buildings, and we don’t think that it is safer in taller buildings.”
The wood products industry, the U.S. Forest Service, and other advocates claim that technological advances make the new generation of tall timber buildings more fire resistant. In fact, according to Dr. Patricia A. Layton, director of the Wood Utilization + Design Institute at Clemson University, that is because of the way it chars in a fire: By insulating its interior, an exposed wood beam can actually be structurally stronger than a steel one. “Steel loses its strength at a lower temperature than does wood,” she explained. “If you expose concrete or steel it is combustible, and it does feel the effects of fire.”
Many of the act’s supporters say that allowing buildings to be built from wood technologies such as cross-laminated timber (CLT) will result in a host of economic and environmental benefits. Most of the Timber Innovation Act’s sponsors hail from states where the wood industry is struggling to recoup from the recent housing downturn and also suffering from the decrease in demand for paper that is a result of the increasing digitalization of the economy.
From The Architects Newspaper: archpaper.com
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by Web Editor | Nov 29, 2017 | News
“It’s in time for Thanksgiving, and that’s a good deal.” Kyle Freres imparted sentiments around Lyons based Freres Lumber Company as it announced that Plant 4 is back up and running, roughly four months since a fire destroyed the building amid the hot days of last summer.
“Getting this plant up and going in 3 to 4 months is somewhat of a miracle, especially since we are dedicating a lot of resources to getting our other (mass-plywood panel) plant going,” he said.
Freres, the company’s vice president of operations, said getting back to full operation wasn’t without obstacles. The company started Plant 4 operations more than a month ago, but a major electrical failure scuttled the process, leaving them limping through the past month until they could get all aspects into full working order.
“Looking at pictures of the fires blazing in the building, and the charred inventory, and realizing how recent the fire was illustrates the extraordinary accomplishment of everyone who worked on the project. We want to say ‘thank you’ to those who made this rebuild possible.”
After the fire, Freres offered employees of that plant positions in other locations, such as the company’s plywood mill. Many took the company up on the new, temporary jobs. Some did not but have returned now that the rebuilt facility is up and running. At full capacity, the plant can employ up to 40 workers, and Freres said it’s at about 23 right now, and they are looking to hire more.
From the Statesman Journal: https://www.statesmanjournal.com/story/news/local/stayton/2017/11/27/freres-reopens-plant-destroyed-summer-fire/887774001/
by Web Editor | Nov 15, 2017 | News
The Framework: Home Forward project and the Framework team recently announced that it has been awarded $6 million to develop 60 units of affordable housing in what will be the first high-rise structure in the U.S. made from wood and the first earthquake-resilient building of its kind in America.
The funding award came through the Portland Housing Bureau’s Fast Starts program — a city initiative designed to get shovel-ready affordable housing units built as quickly as possible to react to our city’s housing crisis.
“By investing in Framework, our city will now be home to the first skyscraper made from wood in the United States,” Portland Mayor Ted Wheeler said in a statement released Tuesday. “This project not only reflects Oregon’s leadership in the newly emerging wood products industry of Cross Laminated Timber (CLT), it also demonstrates our city’s commitment to finding innovative ways to quickly deliver affordable units during our housing crisis.”
“Framework was selected as a Fast Starts project after a rigorous process under the city’s new effort to mobilize resources quickly to alleviate the housing crisis,” said Portland Housing Bureau Director Kurt Creager. “Because so many partners have also contributed to make this important project a reality, we have a great opportunity to begin using this innovative technology in Portland to create more resilient, sustainable, and affordable housing.”
Framework, which received building permit approval in June 2017, was selected for its project readiness, alignment with the city’s equity goals, ability to leverage city funds, new partnerships and philanthropic incentives, and innovation in sustainable materials and earthquake resilience.
From the Portland Patch: https://patch.com/oregon/portland/portland-awarded-6-million-construct-affordable-housing-unit
by Web Editor | Nov 10, 2017 | News
Designers and architects can now view patterns, colors and textures in a high-resolution digital format with Uniboard’s new Design 360, a 3D design program for the company’s decorative composite wood panel (TFL) collection. The Design 360 TFL digital design program made its debut at the Woodworking Machinery & Supply Expo (WMS), held Nov. 2-4 in Mississauga (Toronto), Ontario.
With an image resolution up to 900 dpi, the Design 360 files have a realistic appearance and are calibrated for all types of web usage, Uniboard said. The scanned TFL files can be used with 3D design software, including 2020, SketchUp, Cabinet Vision and CAD software. Animated GIFs are also available, allowing users to see the texture as it appears on real samples.
Uniboard worked with Arcane Technologies Inc. to scan all of its panels. Colors and textures were captured separately, resulting in realism, resolution and image accuracy, Uniboard added.
“For us, it was essential that the quality of our products also reflects on the digital sphere that is becoming increasingly important in the market,” said Don Raymond, vice president of Marketing and U.S. Sales at Uniboard. “We are the first to offer such a complete solution, thus the name Design 360.”
From Woodworking Network: https://www.woodworkingnetwork.com/events-contests/event-coverage/uniboard-launches-digital-design-program-tfl?ss=news,news,woodworking_industry_news,news,almanac_market_data,news,canadian_news
by Web Editor | Nov 8, 2017 | News
WoodWorks, in cooperation with the USDA Forest Service Forest Products Lab and Softwood Lumber Board, conducted a second series of blast tests on three existing two-story, single-bay cross-laminated timber (CLT) structures at Tyndall Air Force Base—the same structures involved in a series of initial blast tests performed in 2016. While a full analysis will be published early next year, on-site observations are decidedly positive. All structures remained intact under significant explosive loading well beyond their design capacity.
“Last year, we tested the structures under their own self-weight,” said Bill Parsons, VP of Operations for WoodWorks. “Those tests were successful and, this year, we built on that effort by testing whether the design methods established as a result of those initial tests needed to be adjusted when the buildings carried typical gravity loads and included different connection configurations, increased panel thickness, and alternate mass timber wall systems.”
Four tests were performed covering a spectrum of blast loads. For tests one and two, the size of the blast load and configuration of the structures were the same as prior testing, except the structures had axially-loaded front panels. The loads applied were intended to simulate conditions associated with a 5-story residential or office building. For tests three and four, different variables were altered on each of the buildings. One building used 5-ply CLT front wall panels, the second used off-the-shelf prefabricated angle brackets, and the third included nail-laminated timber (NLT) front panels. Reflected pressure, peak deflections, and panel acceleration were recorded at front and side faces in order to compare results to previous testing.
As with the tests performed in 2016, peak recorded deflections were consistent with pre-test predictions indicating the effectiveness of design assumptions and methodology in predicting elastic response of CLT to dynamic loads. The second test also indicated a controlled response in which localized panel rupture was observed but connection integrity and load carrying ability were not compromised for any of the loaded structures. Of particular note, all three structures remained standing following the fourth and largest blast, intended to take the structures well beyond their design intent. While panel rupture was expected and observed on all front and side wall panels, the buildings maintained enough residual capacity to remain intact and safe to enter.
From The Construction Specifier: https://www.constructionspecifier.com/woodworks-leads-successful-blast-testing-loaded-mass-timber-structures/
