by Web Editor | May 9, 2016 | News
A new bill from Congress would establish performance driven research for advancing tall wood building construction in the U.S.
The “Timber Innovation Act” would:
· Authorize the Tall Wood Building Prize Competition through the U.S. Department of Agriculture (USDA) annually for the next five years
· Create federal grants to support state, local, university and private sector education, outreach, research and development, including education and assistance for architects and builders, that will accelerate the use of wood in tall buildings
· Authorize technical assistance for USDA, in cooperation with state foresters and state extension directors (or equivalent state officials), to implement a program of education and technical assistance for mass timber applications
Recent advances in technology, engineering and safety have made it possible to build taller wooden buildings using newly-developed mass timber products, like cross-laminated timber. In the last five years, 17 buildings between seven and 14 stories have been built using heavy timber construction globally. Canada, Norway, Australia, the United Kingdom, Italy, Sweden and France all have constructed and occupied multiple tall-wood buildings.
Other countries have already been considering wooden skyscrapers. Researchers presented the Mayor of London with plans for an 80-story wooden building just a few weeks ago.
Multiple organizations in the U.S. wood industry, including The American Wood Council (AWC), American Forest Foundation (AFF), Binational Softwood Lumber Council (BSLC) and Southeastern Lumber Manufacturers Association (SLMA), have all announced strong support for the bill.
From Woodworking Network: https://www.woodworkingnetwork.com/news/woodworking-industry-news/new-bill-would-push-research-timber-building-construction-us?utm_source=WIT050616&utm_medium=Email&utm_campaign=WeekInTrees
by Web Editor | Feb 22, 2016 | News
Oregon wood researchers hope to bring a new type of engineered lumber to market after tests to make sure it meets state building codes. Oregon State University has been notified that it will receive a $447,000 grant from the federal Economic Development Administration for the testing of cross-laminated timber, or CLT.
The testing will allow the development of manufactured wood products that meet state building codes so the products can be approved for the construction of large buildings, said Geoff Huntington, director of strategic initiatives for OSU’s College of Forestry.
“Our objective is to make CLT and other innovative uses of mass timber products technically feasible, economically viable and accessible alternatives for architects and developers seeking to use Oregon products to meet growing consumer demand for healthy, sustainable buildings,” he said. Plans for Oregon’s first cross-laminated timber buildings already are on the drawing boards.
CLT is composed of large wooden panels made with hundreds of pieces of wood, typically 2-by-4s or 2-by-6s laid perpendicular and glued together, Huntington said. The wooden panels are large, ranging from 10-feet-by-20-feet to 20-feet-by-40-feet. They can be used for walls, ceilings and floors, typically in buildings several stories tall, he said.
The product has been used in multistory buildings in Europe and Canada for several years, but the engineered wood hasn’t been approved for construction purposes in the United States, Huntington said.
From The Register-Guard: https://registerguard.com/rg/news/local/34077270-75/oregon-researchers-tout-potential-of-new-manufactured-wood-in-building-industry.html.csp
by Web Editor | Sep 23, 2015 | News
U.S. Secretary of Agriculture Tom Vilsack, in partnership with the Softwood Lumber Board and the Binational Softwood Lumber Council, recently announced the winners of the U.S. Tall Wood Building Prize Competition. The two winning development teams were granted a combined $3 million in funding to support the development of tall wood demonstration projects in New York and Portland, Oregon.
At a press conference hosted in New York this morning, Secretary Vilsack congratulated the competition winners. “The U.S. wood products industry is vitally important as it employs more than 547,000 people in manufacturing and forestry, with another 2.4 million jobs supported by U.S. private forest owners,” said Vilsack. “By embracing the benefits of wood as a sustainable building material, these demonstration projects have the ability to help change the face of our communities, mitigate climate change and support jobs in rural America. I look forward to seeing how these two buildings help lead the way in furthering the industry.”
Next-generation lumber and mass timber products are becoming the latest innovation in building. Innovative new technologies and building systems have enabled longer wood spans, taller walls, and higher buildings, and continue to expand the possibilities for wood use in construction. Mass timber wood products are flexible, strong, and fire resistant, and can be used as a safe and sustainable alternative to concrete, masonry, and steel. Using wood helps to reduce greenhouse gas emissions by storing carbon and simultaneously offsetting emissions from conventional building materials.
Wood can also help struggling rural forest communities. During the Recession, the drop in new construction and decline in home remodeling had a deep impact on wood manufacturing. However, if next-generation wood products can penetrate just five to fifteen percent of the non-residential North American market, it would mean roughly 0.8 – 2.4 billion board feet of lumber consumed annually. To put that in real-world context, roughly 35 jobs are created for each million board feet of wood processed.
The two winning proposals – Framework and 475 West 18th – were selected by a panel of distinguished jurors in the architecture and engineering fields who are familiar with innovative wood building systems. While each took a unique approach, both projects met the Competition’s criteria to showcase the safe application, practicality and sustainability of a minimum 80-foot structure that uses mass timber, composite wood technologies and innovative building techniques.
From the USDA: https://www.usda.gov/wps/portal/usda/usdahome?contentidonly=true&contentid=2015/09/0259.xml
by Web Editor | Jun 8, 2015 | News
Tall wood buildings proponent and famed architect Michael Green teamed with Finnish timber and panel maker Metsä Wood to redesign the iconic Empire State Building in timber frame construction.
Part of Metsä Wood’s Plan B campaign to educate the public on the importance of wood in construction, the company says that wood should always be considered as a serious option in everything from design to construction and also in buildings in which wood hasn’t been previously used. The Plan B campaign re-engineers famous buildings – another project redid the Roman Coliseum – using engineered beams and panel instead of steel, stone and concrete. Metsä produces laminated veneer lumber – LVL – among many other high-strength wood construction lumber and panel products.
Green and his architectural design firm MGA created the design and construction plans for the wooden version of the Empire State Building.
“We designed a skyscraper using Metsä Wood’s Kerto LVL engineered wood as the main material from floors to column spacing,” Green said. “I believe that the future belongs to tall wooden buildings. Significant advancements in engineered wood and mass timber products have created a new vision for what is possible for safe, tall, urban wood buildings. The challenge now is to change society’s perception of what’s possible. In fact, this is the first new way to build a skyscraper in the last 100 years.”
From Woodworking Network: https://www.woodworkingnetwork.com/iconic-empire-state-building-gets-wood-makeover?ss=news,woodworking_industry_news
by Web Editor | Apr 17, 2015 | News
The American Wood Council has been awarded a $250,000 grant from the U.S. Department of Agriculture (USDA) to conduct research on the fire performance of mass timber buildings. AWC will partner with the National Fire Protection Association’s (NFPA) Fire Protection Research Foundation and the Property Insurance Research Group.
The AWC proposal is intended to advance the construction of taller wood buildings in the United States by demonstrating the fire performance of newer mass timber products. Over the last several years, tall wood buildings have been completed around the world using this new technology – including a 9-story building in London, 10-story in Prince George, Canada, and 14-story building now under construction in Bergen, Norway. These buildings have consistently demonstrated the successful application of mass timber technologies.
“Findings from this project will inform the building community and the insurance industry, providing an increased level of confidence in both the adequacy of this new construction type and when setting fire insurance premiums. This is a new method of construction to insurers, and in order to provide reasonable insurance coverage, they need to understand the performance of the material,” said AWC Vice President of Codes & Regulations Kenneth Bland. Increased use of wood in building construction also holds great promise for improved environmental impacts.
“Innovative mass timber wood products encourage sustainable forestry and capture large amounts of carbon, thereby reducing greenhouse emissions through both sequestration and the substitution of wood for more carbon-intensive products. The construction of tall wood buildings would put America at the forefront of an emerging global opportunity,” said AWC President & CEO Robert Glowinski.
When announcing the USDA 2015 Wood Innovations grant recipients, Agriculture Secretary Tom Vilsack said, “Working with our partners, the Forest Service is promoting deployment of new technologies, designed to support new market opportunities for wood energy and innovative wood building materials.”
From the American Wood Council: https://www.awc.org/NewsReleases/2015/newsreleases2015.php#20150415
