by Web Editor | Apr 12, 2017 | News
Washington CLT: ‘The Greatest Thing Since Sliced Wood’
Cross laminated timber, or CLT, is being touted as a revolutionary and environmentally friendly building material that can support structures reaching 12 stories and potentially higher, and could a game-changing economic factor that timber communities have been looking for since the industry began to decline three decades ago.
“It’s the greatest thing since sliced wood; that’s my tag line,” said former state senator Brian Hatfield, Gov. Jay Inslee’s personal pick as his go-to guy for studying ways to breathe life back into the state’s wood products industry.
CLT’s potential economic impact on a timber area like the Twin Harbors is not lost on Hatfield, or 6th District Congressman Derek Kilmer, a Democrat from Gig Harbor.
“God knows we’ve got proximity to the natural resource base,” said Kilmer. “This has the potential to be a real win-win for the area; certainly a win for the economy. The timber industry has been around a long time. We’ve taken some shots to the chin over the last few decades, but I think this provides an opportunity to have the Olympic Peninsula take the initiative and show the world that timber towns can be relevant, and innovative, in the 21st Century.”
What is CLT, and what makes it such a promising alternative to more traditional wood and steel – and even heavy timber – construction? The CLT Handbook, produced by Canada-based FP Innovations in 2013, describes cross laminated timber as “several layers of lumber boards stacked crosswise (typically at 90 degrees) and glued together on their wide faces and, sometimes, on the narrow faces as well.”
From The Daily World: thedailyworld.com.
The monthly Panel World Industry Newsletter reaches over 3,000 who represent primary panel production operations.
Panel World is delivered six times per year to North American and international professionals, who represent primary panel production operations. Subscriptions are FREE to qualified individuals.
Complete the online form so we can direct you to the appropriate Sales Representative. Contact us today!
by Web Editor | Feb 3, 2017 | News
For centuries, wood was civilization’s primary construction material, but as the use of concrete, glass and steel grew, wood was largely relegated to flooring and interior paneling.
An exhibition at the National Building Museum in Washington challenges that narrow use. It suggests that tomorrow’s buildings will or should be constructed of wood. The exhibition, “Timber City,” highlights the wide range of benefits offered by cutting-edge methods of timber construction, showing that wood is a modern, strong and versatile material.
The show highlights the two winners of the Tall Wood Building Prize, sponsored by the U.S. Department of Agriculture. “One in New York City and one in Portland, Oregon, are two premier cross-laminated (engineered, pre-fabricated) timber buildings going up right now,” said the exhibition’s curator, Susan Piedmont-Palladino. “They’re similar structures. Both buildings are using this material … in slightly different ways, but the goal is to build right in the middle of the city.”
And that’s what makes timber the perfect choice in a busy district like New York’s Manhattan, where construction speed and efficiency are vital. “Buildings go up very quickly. The materials for the building — the walls and the floors and the ceilings — are manufactured off-site. They come on a truck, pre-fabricated,” Piedmont-Palladino said. “So a work crew armed with power screwdrivers can basically assemble the building extremely quickly. There’s no long-term curing of concrete” needed.
Information panels in the exhibition explain that concrete manufacturing is the world’s third-largest source of greenhouse gases, and that harvesting timber — a renewable resource — has a lower environmental cost than mining the materials needed to make steel and concrete.
From VOANews.com: https://www.voanews.com/a/museum-cross-laminated-wood-building-material/3697202.html
by Web Editor | Oct 24, 2016 | News
Wood has a largely favorable environmental effect. A study of the National Research Programme “Resource Wood” recommends using wood more widely as a source of energy and as a building material.
The study examined the overall environmental impact of wood in Switzerland, analyzing the value chain from cutting trees to recycling wood or burning it, including the manufacture of semi-finished products such as paper, boards and pellets for heating purposes. Wood manufacturing is a high profile industry in Switzerland, home to suppliers familiar in the U.S. such as IGP power coating, Michael Weinig machinery, Jowat adhesives, Swiss Chrono laminate panel, and Lamello.
The study indicates that the sustainable use of wood can contribute to meeting our needs in terms of energy and raw materials with a smaller footprint than other resources.
The study estimates that the use of wood in Switzerland leads to a reduction in CO2 emissions of between 2.0 and 3.1 million tons per year – in comparison, Switzerland emitted a total of 52.6 million tons in 2013. Replacing gas or oil with wood accounts for two thirds of the estimated reduction. The last third is linked to construction and furniture production where wood replaces materials with a high carbon footprint such as cement, steel, aluminum and plastics.
Conducted in the context of the National Research Programme “Resource Wood” (NRP 66), the study based its analysis on the one hand on comprehensive statistics of material flows (origin, use and disposal of wood) that were compiled by the federal offices in particular. On the other hand, it referred to several databases evaluating the life cycle of products. “We considered different environmental impacts, in particular in relation to climate change, energy consumption, air pollution and loss of biodiversity”, explains Florian Suter, first author of the study and doctoral student at the Chair of Ecological Systems Design at ETH Zurich.
From Woodworking Network: https://www.woodworkingnetwork.com/wood/panel-supply/using-wood-more-widely-building-and-energy-helps-environment-swiss-researchers?ss=news,news,woodworking_industry_news,news,almanac_market_data,news
by Web Editor | Aug 15, 2016 | News
Build With Strength, an industry campaign of the National Ready Mixed Concrete Association, is questioning the use of cross-laminated timber in construction. The group said that wood products can be a questionable building material for several reasons, and that concrete is more fire resistant, provides improved air quality, and is more environmentally responsible.
The trade group said that the only houses standing in parts of Mississippi after Hurricane Katrina were made with concrete. In the event of a large fire, such as those that have burned parts of the western states, the group said that concrete would be a better material.
The association’s Build With Strength campaign is designed to educate design and build and code communities about the benefits of concrete construction in the low to mid-rise sector.
Build With Strength has teamed with the Alabama Concrete Industries Association to present its seminar for architects, engineers, builders and developers. During “A Day of Concrete Knowledge” offered on both Wednesday, September 7, in Huntsville and Thursday, September 8, in Birmingham, the presentation will focus on performance in buildings. Building materials play a big role in energy use and deciding the safety and resiliency of the built environment.
This presentation will explore emerging trends in housing and development; innovations in concrete construction; case studies that showcase building value generation; economical design of concrete wall and floor systems; and how to utilize free resources to design structures. The program offers architects and engineers two hours of professional learning credits, along with four hours of additional concrete-related topics.
From Woodworking Network: https://www.woodworkingnetwork.com/news/woodworking-industry-news/concrete-industry-group-questions-cross-laminated-timber-safety?ss=news,news,woodworking_industry_news,news,almanac_market_data,news
by Web Editor | May 20, 2016 | News
The U.S. Department of Agriculture’s Forest Service Chief Tom Tidwell today announced over $8.5 million to expand and accelerate technologies and strategies that promote the use of wood in commercial construction, heat and power generation, and other wood product innovations that also benefit forest health. Federal funds will leverage more than $18 million in investments from 42 business, university, nonprofit and Tribal partners in 19 states, for a total investment of $27 million.
“We are looking for opportunities to reduce forest restoration costs and create more jobs through strong forest products markets,” said Chief Tidwell. “This funding supports improving forest health on the National Forest System lands and other forested lands and promotes the economic and environmental well being of rural communities.”
The awarded funds will stimulate the use of hazardous fuels from National Forest System lands and other forested lands to promote forest health while simultaneously generating rural jobs. This year, 77 proposals were received for the Forest Service’s Wood Innovations grant program, highlighting the expanding interest and use of wood as a renewable energy source and as an innovative building material.
Healthy markets for forest products help the nation’s forests mitigate some of the impacts of climate change. Research has demonstrated that wood products from responsibly managed forests outperform other building materials in measures of greenhouse gas intensity, air and water pollution and other environmental impacts. Responsibly-sourced forest products also provide income for private landowners that keep their land forested and supports needed investments in forest management to provide clean water, wildlife habitat, and other resources millions of Americans depend upon.
Today’s announcement supports USDA’s Building Blocks for Climate Smart Agriculture and Forestry-a comprehensive effort to provide America’s farmers, ranchers and forest landowners with the tools and resources they need to combat climate change. Through this work, USDA expects to reduce net emissions and enhance carbon sequestration in soils and forests by over 120 million metric tons of CO2 equivalent per year by 2025-the equivalent of taking 25 million cars off the road or offsetting the emissions produced by powering nearly 11 million homes each year.
From the USDA: https://www.usda.gov/wps/portal/usda/usdahome?contentid=2016/05/0115.xml&contentidonly=true
