Category Archives: Wood, Paper & Green Building

Wood, Paper & Green Building

The Architect’s Newspaper presents its 4th annual TimberCon

The Architect’s Newspaper
September 26, 2022
Category: Wood, Paper & Green Building
Region: Canada, United States

TimberCon, presented by The Architect’s Newspaper in partnership with the Mass Timber Institute, returns virtually on September 28. This year’s edition features leading projects and practitioners from across the U.S. and Canada sharing advances in timber design, engineering, and construction. Mass timber is of growing interest across North America as firms and clients seek to reduce embodied carbon in their buildings. The day leads off with a welcome from Juan Du, Dean of the University of Toronto’s Daniels Faculty of Architecture, Landscape and Planning, and AN’s Editor in Chief, Aaron Seward. Peter MacKeith, Dean of the Fay Jones School of Architecture at the University of Arkansas, will deliver the opening keynote. …Tom Chung, principal at Leers Weinzapfel and a leader in mass timber design, will share the story and lessons learned from the firm’s work on Adohi Hall. 

Read More

Tutoring with Timber: Using Wood in Schools

By naturally:wood
Arch Daily
October 5, 2022
Category: Wood, Paper & Green Building
Region: Canada, Canada West

How does school design influence the process of teaching and learning? Understanding current educational design trends and methodologies is key to designing healthy spaces for students to develop their social and academic capacities. If we look at the evolution of school design, each period has its own challenges and preferences. Today’s main challenge is to create spaces that can integrate open learning environments that incorporate diversity of learning spaces, social interaction and sustainability. The architecture industry is on the lookout for new materials and methodologies that better incorporate sustainability. One material which has stood the test of time, while also finding space for innovation, is wood. In this context, British Columbia (Canada) stands out as one of the world’s largest exporters of wood products, and has successfully applied a number of strategies to maximize its use in sustainable design. One notable example is the use of wood in schools.

Read More

B.C. researchers just invented a plastic replacement that could help prevent wildfires

By Stefan Labbé
Business in Vancouver
September 27, 2022
Category: Wood, Paper & Green Building
Region: Canada, Canada West

Feng Jiang

As you read this you are almost certainly surrounded in a world of plastic. Since the rise of petroleum-based polymers in the mid-1950s, the materials have become a ubiquitous stalwart of modern life… But just as they have accumulated in our lives, they have penetrated almost every natural environment on Earth, tangling turtles, choking birds and littering our highest peaks.  …British Columbia’s forests are choked with wood fuel, a product of years of forestry practices and a wildfire regime that has largely favoured blanket suppression over controlled burns. …“Post-harvesting, only about 50 per cent of the materials are used,” said University of British Columbia researcher Feng Jiang. “Those branches and tops of trees will just get left in the forest. Over time, they’ll dry up and become fuel. We’re trying to get that material and turn it into packaging, and at the same time trying to reduce the fire hazard in the forest.”

Read More

Sustainable Industrial Matting Solutions

Pacific HemFir
September 28, 2022
Category: Wood, Paper & Green Building
Region: Canada, Canada West

When it comes to choosing Industrial Matting, material does matter. After all, there’s a lot riding on your choice – both figuratively and literally. …Since Access Matting is often used to protect environmentally sensitive areas, it only makes sense that the preferred material would be natural. That’s why wood is such an important material. From forest to finished product, wood is the most environmentally friendly material there is. …Performance-wise Douglas Fir and Pacific HemFir boast virtually the same characteristics. They’re, strong, durable and rot-resistant. In terms of availability and sizing options, however, Pacific HemFir is wood that works! “HemFir is readily available in longer lengths, which means you need less mats for a uniformly distributed point load,” says Doug Carl, who is president of crane mat manufacturer Industrial Timber Products. “It makes a great mat. It drills well and it’s not heavy, which can significantly cut down on freight costs.”

Read More

B.C.’s second-largest encapsulated mass timber building welcomes tenants in Langford

By David Holmes
Goldstream News Gazette
September 27, 2022
Category: Wood, Paper & Green Building
Region: Canada, Canada West

The concept of mass timber construction has been taken to new heights in Langford. Project developer, Victoria’s Design Build Services (DBS), along with local dignitaries, will conduct a ribbon-cutting event at its Tallwood 1 mixed-used building Sept. 28. “Tallwood 1 is the second largest encapsulated mass timber construction building in British Columbia, the other being Brock Commons at UBC,” explained Rebecca McKay, DBS’s chief business development officer. “Instead of using concrete and steel we’re using mass timber, approved in the 2015 B.C. Building Code to go above six storeys, we can go up to 12 storeys under that building code, which is what we’ve done with Tallwood 1.” …“It’s not going to look like a log cabin … it will seem like any other building. As this is a 12-storey building they do require us to encapsulate, which means all of the wood is actually covered up by drywall,” McKay said.

Read More

UBC researcher develops plastic alternative from forest waste

By Tiffany Crawford
The Vancouver Sun
September 24, 2022
Category: Wood, Paper & Green Building
Region: Canada, Canada West

Penghui Zhu

UBC researcher Dr. Feng Jiang has spent years concerned about how plastic is contributing to the ecological crisis the world faces, and contemplating solutions. Now he has developed a cellulose film that is as strong as plastic but is biodegradable, using a unique chemical process. Jiang, an assistant professor at UBC’s Faculty of Forestry and the Canada research chair in sustainable functional biomaterials, uses wood fibres collected from forest waste.  He breaks down the wood fibres in a solution of cold sodium hydroxide, and from that he can make a product that is translucent, strong and water-resistant film. The durable film can break down in the environment within three weeks, he said. …Other researchers have also developed biodegradable films to replace plastic but the UBC project — funded by the office of the chief forester at B.C.’s Ministry of Forests — is the first to use small amounts of energy and chemicals in the manufacture.

Read More

How Winnipeg’s Forest Pavilion was built with climate change in mind

By Leila El Shennawy
Maclean’s Magazine
September 21, 2022
Category: Wood, Paper & Green Building
Region: Canada, Canada West

Crescent Drive Park in Winnipeg has always been a destination for trail-walking, skating and canoeing. But until recently, the park’s only standing structure was a 900-square-foot picnic shelter with a gable roof, built in the mid-1960s. It didn’t just lack architectural flair. The shelter’s open-air portico also meant it wasn’t visitor-friendly throughout all four seasons—and it was extremely vulnerable to rising river levels. As flooding becomes more frequent across the Prairies, architects are designing newer structures with climate change in mind. Opened in 2021, and located at the park’s geographic high point, Forest Pavilion is built for life in the Red River flood zone. Liz Wreford and Peter Sampson, founders of Winnipeg’s Public City Architecture, drew up sketches for the $1.5-million project in 2015, and it ended up taking six years to complete.

Read More

Global Buyers Mission 2022 Recap

BC Wood Specialties Group
September 20, 2022
Category: Wood, Paper & Green Building
Region: Canada, Canada West

BC Wood is pleased to have welcomed over 600 delegates from all over the world to Whistler, BC Canada for the 19th Annual Global Buyers Mission, held September 8th to 10th, 2022. …After joining us on the Mountain for our Thursday evening Welcome Reception at the Roundhouse Lodge, CEO Brian Hawrysh and Board Chairman Grant McKinnon from Pacific Homes welcomed our Opening Ceremony guest speaker, the Honourable Katrine Conroy, Minister of Forests, Lands, Natural Resource Operations and Rural Development, and also welcomed the participation of Honourable George Chow, BC’s Minister of State for Trade. This year, we registered international buyers from Australia, Belgium, Canada, France, Germany, India, Indonesia, Japan, Mexico, Netherlands, Nigeria, Pakistan, South Korea, Taiwan, United Kingdom, and the United States. …We also hosted North American architects, designers, contractors, developers, engineers and specifiers to our WoodTALKS™ program, held in conjunction with the GBM. 

Read More

Getting technical and going taller with timber

naturally:wood
September 13, 2022
Category: Wood, Paper & Green Building
Region: Canada, Canada West

…buildings account for 17 percent of Canada’s greenhouse gas (GHG) emissions and buildings generate nearly 40 percent of annual global CO2 emissions. As a result, there is a growing interest in taller wood construction as a low-carbon building alternative and a growing need to advance technical know-how that can take timber buildings to new heights. FPInnovations’ 2022 edition of its Technical Guide for the Design and Construction of Tall Wood Buildings in Canada … demonstrates the important contribution of wood structures and sustainable forestry to the long-term storage of carbon and reducing embodied carbon of buildings. The updated guide takes into account substantial regulatory changes that were made in the 2020 edition of the National Building Code of Canada such as the addition of encapsulated mass timber construction of up to 12 storeys; the approved use of 12-storey mass timber gravity systems; and alternative solutions to construct wood buildings taller than 12 storeys.

Read More

VIU mass-timber building innovates while adding to wood construction push

By Warren Frey
Journal of Commerce
September 19, 2022
Category: Wood, Paper & Green Building
Region: Canada, Canada West

A new mass-timber project is both a first for Vancouver Island University (VIU) and another step forward for B.C.’s Wood First policy. VIU is building an $87.8-million nine-storey mass timber student housing project that will include 266 student beds at its Nanaimo, B.C. campus. VIU’s Richard Lewis said, “it allowed us to do some things that maybe were a little unique, including extending the build height and provided us a lot of benefits around seismic properties as well as environmental benefits”. …Vancouver architecture firm Perkins&Will created designs for the business case submission, Lewis said, but the procurement process is in early stages and no project architect has been chosen yet. “Our plan is to have it open in September 2025, so we’re pushing forward with procurement right away and we’ll be looking at kicking off the detailed design process late this year or early next year,” Lewis said.

Read More

Architects come up with bold vision for 105-storey wood skyscraper in Toronto

September 29, 2022
Category: Wood, Paper & Green Building
Region: Canada, Canada East

An architecture firm has an ambitious vision to bring a 105-storey, zero-carbon tower made of timber to the Toronto skyline. While there are no concrete (or, in this case, wood) plans to actually construct this behemoth, this enormous vision offers a glimpse into how the city can stay its current course of Manhattanization without further contributing to climate change. A presentation for the Council on Tall Buildings and Urban Habitat (CTBUH) Hybrid Workshop Conference back in May by Craig Applegath, Founding Partner at architects Dialog, outlines a prototype for a gargantuan tower that meets a call to action. …Dialog and partner EllisDon’s purely conceptual proposal would theoretically be constructed atop the current TTC bus terminal at Finch subway station, using a newly-patented hybrid timber panel system, or HTPS. The federal government has taken notice of this novel HTPS system, contributing $550,000 in funding to its development through the Green Construction through Wood Program.

Read More

Thunder Woman Healing Lodge in Toronto to incorporate mass timber and net-zero elements

By Angela Gismondi
The Daily Commercial News
September 20, 2022
Category: Wood, Paper & Green Building
Region: Canada, Canada East

TORONTO, Ontario — Chandos Construction is building a new, seven-storey residential building in Toronto for the Thunder Woman Healing Lodge Society that will provide transitional housing and support for formerly incarcerated Indigenous women. The design includes mass timber and net-zero elements and will be built in collaboration with Indigenous trades. For the team building the Thunder Woman Healing Lodge in the Toronto suburb of Scarborough, Ont., incorporating green and sustainable elements is an integral part of the project, but the availability and cost of materials is creating challenges. …Once built, the seven-storey lodge, located at 2217 Kingston Rd., will provide transitional housing and wraparound supports for formerly incarcerated Indigenous women. The building, which will be the only facility of its kind in Ontario, will incorporate the Indigenous healing lodge tradition, a community-based residential healing space and a transitional rental housing program under one roof.

Read More

Mass Timber’s Growing Popularity Reflected in Record-Breaking US Building

By Parimal M. Rohit and Nicole Shih
CoStar News
October 5, 2022
Category: Wood, Paper & Green Building
Region: United States

The United States is now home to the world’s tallest mass timber building, a sign of how more developers are embracing the construction material that often results in a shorter development time and a smaller carbon footprint. Cross-laminated and other mass timber products, which can be traced back to the 1990s in Europe, are increasingly an option for use in high-rise buildings in the United States. “This type of construction is lighter, shortens the construction schedule, and is quieter — all supporting improved environmental benefits,” according to a U.S. Forest Service study on mass timber. Funds from President Biden’s Bipartisan Infrastructure Law and other grants are expected to be used to support wood innovative programs to advance mass timber construction and expand wood markets as building codes change and taller timber structures are built. …Residential properties account for most mass timber projects built or under construction worldwide, followed by office and mixed-use properties.

Read More

11 Places in the U.S. With No Building Codes

by Tony Carrick
Bob Vila.com
October 3, 2022
Category: Wood, Paper & Green Building
Region: United States

Building codes are an important safeguard to have in place to protect people from dangerous construction practices and to ensure buildings can handle certain weather conditions. However, they also present a potential obstacle that can inhibit the building of certain types of homes. For example, some building codes have minimum square footage requirements that make it impossible to have a tiny home. Building codes are also often slow to keep up with new home-building advancements, making it difficult to incorporate innovative green technologies. Sometimes building codes can cause long delays in construction, as builders are forced to wait for inspectors to visit the home. The need to constantly have to seek approval through permits can also slow a project to a crawl, dramatically increasing its budget. In these cases, it can make sense to build in a part of the country that isn’t governed by building codes.

Read More

Softwood Lumber Board Monthly Update, September 2022

The Softwood Lumber Board
September 28, 2022
Category: Wood, Paper & Green Building
Region: United States

The SLB recently welcomed two new members to its team: Reed Kelterborn joined as the newly appointed Director, Education. In this role, Kelterborn will define and advance the strategic direction of the Wood Institute, the SLB’s online education portal, and manage and grow the SLB’s partnerships with university faculties, administrators, and students. Concurrently, Jeff Lee joined the SLB as its Manager, Communications, supporting content and strategy development and execution for both the Think Wood campaign and SLB industrywide communications. Other headlines include:

  • The AWC Contributes to Successful Appeal Allowing Heavy Timber Roof
  • New Report Shows Mass Timber Schools Can Boost Well-Being and Cut Carbon Without Breaking the Bank
  • WoodWorks’ Project Tours Create New Conversion Leads
  • WoodWorks’ Support Leads to Wood Use in Utah Healthcare Facility

Read More

House of carbon: Your home stores carbon for decades

By Sarah Farmer, Southern Research Station
US Department of Agriculture
September 26, 2022
Category: Wood, Paper & Green Building
Region: United States

…If you live in the U.S., wood was likely used to build your home. All these wood-based items … help reduce the amount of carbon dioxide in the atmosphere by storing carbon. The wood used in people’s houses may be particularly important when it comes to storing carbon. According to a new Southern Research Station study, the wood used to build and maintain houses will continue to store large amounts of carbon for the next 50 years. …Even after the wood used in buildings reaches the end of its useful life and ends up in a landfill, it does not immediately release its carbon. It continues to store that carbon for many years. In this way, wood retains its storage capacity for several more decades. …Houses store so much carbon that figuring out how many will be built in the future is important for understanding the total U.S. carbon storage capacity.

Read More

Mass timber construction in 2022: From fringe to mainstream

BD+C Network
August 30, 2022
Category: Wood, Paper & Green Building
Region: United States

The global market for mass timber reached a milestone last year, exceeding $1 billion for the first time. That market is expected to more than double, to $2.5 billion, by 2027, according to estimates from Research & Markets. But as mass timber continues to nudge its way from the fringe into the mainstream, is the industry prepared for that demand? Joining us to discuss mass timber’s future are two execs from the builder Timberlab, a Swinerton company that launched in Portland, Ore., in 2021: Erica Spiritos, Director of Preconstruction, and Sam Dicke, a Los Angeles-based Business Development Manager: Let’s talk first about demand. …What are the challenges to growth? Is the industry’s supply infrastructure able to handle the kind of demand projected? …Market watchers are predicting 15% compound annual growth for mass timber in the coming years. How does Timberlab see market demand, and where is it headed.

Read More

Hempcrete on track for US Building Code approval

By Andriana Ruscitto
Cannabis Business Times
September 21, 2022
Category: Wood, Paper & Green Building
Region: United States

The U.S. Hemp Building Association (USHBA) is dedicated to advocating for and supporting the hemp building industry. In early January, the association submitted hemp-lime (hempcrete) insulation for certification in U.S. building codes. If the certification gets approved, “hempcrete would be permitted as a standard material for residential construction,” Jacob Waddell, USHBA then-interim executive director, told Cannabis Business Times in February. Cannabis Business Times caught up with Henry Gage Jr., USHBA president and certifications director, to discuss where that certification stands, as well as the association’s latest advancements in the hemp building industry and what it has in store for 2023. …The overview is that we presented before the council (International Code Council (ICC)), and it was overwhelmingly approved as a recommendation. So, it’s on track for approval in addition to the international residential building code.

Read More

Clearing the Way for Mass Timber Usage in Oregon

By Patricia Kirk
Urban Land
October 6, 2022
Category: Wood, Paper & Green Building
Region: United States, US West

Anyeley Hallová

Living in Nigeria as a child, Anyeley Hallová observed first-hand the social and economic hardships endured by people living on the margins. …After earning a degree in environmental systems technology at Cornell, and graduate work in urban planning at MIT and landscape architecture at Harvard, Hallová worked as an urban designer in Atlanta but quickly realized that developers hold much of the power in determining a project’s level of sustainability, so she changed career paths. …Hallová led research and development for Framework, the first high-rise building made from wood to be permitted in the US. Framework received a $1.5-million grant from the U.S. Tall Wood Building Prize Competition to test the product’s safety and benefits for use in high-rise construction. …The project was ultimately not built but its open-source data helped to change the International Building Code and launch the mass timber industry nationally.

Read More

State proposes making it easier to grade Alaska lumber for local use

Wrangell Sentinel
September 28, 2022
Category: Wood, Paper & Green Building
Region: United States, US West

The Alaska Department of Natural Resources is preparing a new program that would allow Alaska sawmills to sell lumber for local construction without having that wood graded for quality by an Outside inspector. The program was announced by Alaska State Forester Helge Eng on Sept. 13 at Southeast Conference, a gathering of Southeast Alaska political and business leaders. Eng said the program, which may take two years to implement, would encourage the growth of Alaska’s lumber industry by making it easier to use locally produced lumber. Many residential building codes require lumber be graded for strength and quality by a national organization before being used in construction. …The Department of Natural Resources is requesting public input on the proposal. It expects that it will take at least one year, and likely longer, to develop regulations for the program.

Read More

Eight stories, mass timber, and within view of Capitol Hill Station

By Ari Cetron
Capital Hill Seattle Blog
September 26, 2022
Category: Wood, Paper & Green Building
Region: United States, US West

SEATTLE — Revived redevelopment plans for a new project in front of the East Design Review Board this week a vision for an eight-story mass timber building within sight of the Capitol Hill Station entrance. …Designs to be presented this week describe an eight-story building, with a planned 67-77 residential units and about 2,500-3,500 square feet of commercial space. …The project team, led by Tsuga Studio, will present three options for the new building at an Early Design Guidance meeting before the East Design Review Board. …All three propose construction from mass timber, which the packet calls a lower carbon option than steel or concrete. It would use a post and beam style and would allow for the ceilings to be finished wood. Capitol Hill will see another mass timber project in coming years for the new City Market building. The affordable Heartwood project will also boast cross-laminated timber construction.

Read More

Oregon’s first ‘living building’ is in downtown Portland

By Jeff Manning
The Seattle Times
September 25, 2022
Category: Wood, Paper & Green Building
Region: United States, US West

With virtually no fanfare, no ribbon cutting, no politicians and little public money, one of the most environmentally advanced buildings on the planet opened its doors last fall in downtown Portland. Portland-based PAE Consulting Engineers spent four years planning, designing and constructing the five-story building. The unassuming brick-clad structure generates its own power, collects and treats its own water, and composts its waste. On top of that, it’s privately financed by a lender and private investors. This is “one of the only office buildings in the world to be powered entirely by the sun,” said Paul Schwer. …PAE is seeking the coveted “Living Building” certification for its headquarters. …The team also managed to avoid the enormous run up in timber costs by buying and locking down prices early. The building’s interior features mass timber components from a British Columbia supplier.

Read More

New California Projects Respond To Heightened Fire Threats

By Brittany
California Examiner
September 21, 2022
Category: Wood, Paper & Green Building
Region: United States, US West

CALIFORNIA — More than 2.7 million people in the state resided in “extremely high” fire threat zones in 2018. The amount of fuel produced by the local ecosystem and the likelihood of igniting owing to local human factors and climatic circumstances are the two primary factors used to arrive at the grade. Wildfires have been suppressed for the previous 70 years, which has greatly increased fuel and the likelihood of major fire. …Due to the devastating consequences of record-breaking wildfires on human settlements, the question becomes how to live in harmony with fire. Our newest solutions are showcased in four different case studies. …An intricate strategy that takes into account the interconnectedness of urban, suburban, and rural issues will be necessary in the coming decades. Although rigorous regulations on where construction can take place are necessary, “there still need to be deliberate development and a good amount of density”.

Read More

State explores ways to certify Alaska wood for lumber in home and building construction

The Mat-Su Valley Frontiersman
September 19, 2022
Category: Wood, Paper & Green Building
Region: United States, US West

It costs Alaskans $20 million a year to import lumber, mostly from Canada, that has the quality inspection stamps required by lending institutions who finance most home and building construction. Alaska has a lot small local sawmills that need customers. Ironically, the lack of a state lumber inspection and certification program forces Alaska builders to import lumber from places out-of-state where the certifications can be done, and that adds to costs. The Alaska Division of Forestry and Fire Protection wants to change that. The agency is developing a new program to increase the use of Alaskan wood by allowing local sawmill operators to self-certify their lumber, the division said Sept 16. Local Use Lumber is a concept that promotes locally produced dimensional lumber to be used in some residential construction, usually single and double family houses. 

Read More

PHOTOS: Wood you like to tour the Forest Products Laboratory?

By Ruthie Hauge and Natalie Yahr
The Cap Times
October 6, 2022
Category: Wood, Paper & Green Building
Region: United States, US East

The University of Wisconsin-Madison campus is home base for a 112-year-old federal effort to use the nation’s forests more efficiently. Founded in 1910, the Forest Products Lab first occupied two buildings closer to the center of campus. Today, it has a campus of its own, filling several buildings built in the 1930s and 1960s. The lab, run by the U.S. Forest Service and the U.S. Department of Agriculture, is home to researchers studying nearly everything wood-related, from ways to make wooden buildings and products more resistant to fire, weather and bugs, to ways to make innovative plastic-like products from bits of wood and agricultural waste. The Cap Times got a behind the scenes look at the facility and its ongoing research as part of a tour organized for leaders from Wisconsin’s Office of the Commissioner of Insurance, Department of Safety and Professional Services and Department of Financial Institutions.

Read More

Project of the Year Finalist Best Project, Higher Education/Research San Jacinto College

By Bruce Buckley
ENR Texas & Louisiana
October 3, 2022
Category: Wood, Paper & Green Building
Region: United States, US East

HOUSTON, Texas — With an eye toward sustainability, the $42-million Anderson-Ball Classroom Building, designed by Kirksey Architects, adds a striking new mass timber structure to the San Jacinto College campus in Houston. And at 122,000 sq ft, builder Tellepsen touts it as the largest instructional building built of mass timber in the nation. …Due to the nature of mass timber, the team was able to reuse a substantial amount of the existing building foundations. …Crews were able to erect the entire structure in 14 weeks with a single crane and a crew of six erectors. Reducing crew size and work hours resulted in a safer and cleaner working environment, according to Tellepsen. The contractor reported an OSHA incident rate of 0.74 and no lost-time accidents over 268,781 worker-hours. The project, which broke ground in May 2020, was completed on time and below budget in January 2022.

Read More

Massachusetts seniors’ residence to feature an all-timber structure

The Construction Specifier
September 26, 2022
Category: Wood, Paper & Green Building
Region: United States, US East

BKSK Architects have proposed a multifamily housing for 55-plus-aged occupants in the well-connected heart of downtown Northampton, Massachusetts, which will be based on a structure built completely from mass timber. Inside, the building’s timber structure will be partially exposed to reveal warm wood columns, beams, and ceilings, providing a key part of the interior aesthetic. The construction will also achieve Passive House standards by slashing heating and cooling costs with a reliance on rooftop solar panels and an exceptionally airtight building envelope. …The development is a combined project of Live Give Play… and Spiritos Properties, a longstanding real estate industry organization, committed to building mass-timber developments. …“By building to a carbon-negative, net-zero ready design, we’re proving how mass timber construction and Passive House certified standards are not only viable options for all multistory buildings including rental housing, but they are also its future.”

Read More

Columbia Property Trust Reveal the Newly Transformed 80 M Street, with Three New Floors of Mass Timber Space

By Columbia Property Trust
Business Wire
September 21, 2022
Category: Wood, Paper & Green Building
Region: United States, US East

WASHINGTON — Columbia Property Trust announced that it has completed an innovative three-floor expansion atop 80 M Street in Washington, D.C.’s Capitol Riverfront district. The 108,000-square-foot overbuild is D.C.’s first commercial office space constructed from environmentally friendly mass timber and is proving to be one of the most attractive office environments in the submarket. Columbia worked with D.C.-based architectural firm Hickok Cole, construction manager DAVIS Construction, and engineering consulting firm Arup to design and plan the unique mass timber expansion. …These efforts have helped Columbia secure 140,000 square feet of new leases and renewals at the Capitol Riverfront office building since the start of the project. With more than half of the new space allocated to the American Trucking Association’s new headquarters and bp America’s offices, only 24,000 square feet of the expansion space remains available for lease.

Read More

Hybrid mass-timber and concrete office block on the United Nations campus in Geneva is completed

Global Design News
September 21, 2022
Category: Wood, Paper & Green Building
Region: United States, US East

GENEVA, Switzerland — “Already one of the landmarks of International Geneva, Building H is an important investment for the future of the United Nations family,” states Tatiana Valovaya. Under-Secretary-General Director United Nations. “This state-of-the-art construction has been designed as a healthy, highly efficient and cost-saving office building that is fully aligned with the Sustainable Development Goals principles.” Burckhardt+Partner and SOM have completed the UN’s new 24,000-square-metre hybrid mass-timber and concrete office block on the United Nations campus in Geneva. …This state-of-the-art construction has been designed as a healthy, highly efficient and cost-saving office building that is fully aligned with the UN’s Sustainable Development Goals principles. …The building’s structure is a hybrid of concrete columns with floors supported by alternating mass timber and concrete beams, which are visible in the offices, meeting the Swiss Minergie sustainability standards.

Read More

Wisconsin building officially declared world’s tallest mass timber structure

The Construction Specifier
September 19, 2022
Category: Wood, Paper & Green Building
Region: United States, US East

The Council on Tall Buildings and Urban Habitat (CTBUH) has certified the 86.6-m (284-ft), 25-story Ascent building in Milwaukee, Wisconsin, as the tallest mass timber structure in the world in two categories—the tallest timber building overall, and the World’s Tallest Timber-Concrete Hybrid Building. In 2019, CTBUH certified Mjøstårnet in Brumunddal, Norway, as the tallest timber building at 85.4 m (280 ft). …Milwaukee architect Korb & Associates designed Ascent, with New York engineer Thornton Tomasetti providing structural design services. Swinerton Builders was the supplier for the structural timber used in the project. …While Ascent broke ground in August 2020, it took approximately two years of research, testing, planning and collaboration with external stakeholders to get it there. The process has established a model for tall timber projects. It is estimated the use of mass timber for the structural system decreased construction time by approximately 25 percent, compared to a conventionally constructed concrete building of the same scale.

Read More

Cross-laminated timber demonstration project aims to expand forest market

Mainebiz
September 19, 2022
Category: Wood, Paper & Green Building
Region: United States, US East

As new timber technologies emerge for the construction industry, Dirigo Center Developers in Westbrook is preparing to build a cross-laminated timber tower and retail demonstration that will expand markets for Maine’s new forest products. The company was recently awarded $250,000 for the project, from the U.S. Forest Service’s Wood Innovations Grant program. Dirigo Center Developers was one of four Maine businesses to be awarded nearly $2.5 million from U.S. Forest Service’s Wood Innovations Grant program and Community Wood Grant program. The goal of the federal funding is to strengthen Maine’s forest products sector and expand markets for the industry. …The money will provide support to the four companies, which are finding new customers for their wood products, which include cross-laminated timber, new pine resources and wood biomass fuels. 

Read More

CLT Handbook now available in special UK edition

Royal Institute of British Architects Journal
October 6, 2022
Category: Wood, Paper & Green Building
Region: International

A new edition of the 150-page Swedish Wood CLT handbook has been adapted for the UK market and brought up to date with the latest research and developments by industry experts and Arup. At a time when timber is top of the agenda for de-carbonising construction, and cross-laminated timber (CLT) offers architects and engineers exciting new structural possibilities, the authoritative handbook provides the guidance to ensure the design of safe, resilient, comfortable and sustainable timber buildings. The aim of the CLT Handbook is to help structural engineers and architects design structures using CLT. The handbook describes CLT as a construction material, as well as methods of design. …To ensure the information is kept up to date with research programmes currently underway in Europe, the handbook is available – free – as a searchable web-based publication from Wood Campus, the UK timber industry’s free online information portal, at woodcampus.co.uk/clt-handbook

Read More

Stora Enso and EcoTelligent partner to advance sustainable wood-based telecom towers

By Cathrine Wallenius
Stora Enso
September 29, 2022
Category: Wood, Paper & Green Building
Region: International

Within the partnership, Stora Enso and EcoTelligent Oy will establish mass timber as the material of choice for telecommunication support structures. The collaboration is set to provide an alternative that will reduce the dependency on steel and concrete in telecom masts, through sustainable towers that naturally blend in with the environment. EcoTelligent is a Finnish-based company committed to adding renewable wooden elements to communication towers. Their towers are proving to be a significant step in the transition towards more sustainable construction, integrating our community spaces with the local environment. The 5G and beyond towers will be constructed with laminated veneer lumber (LVL). LVL, in proportion to weight, is twice as strong as steel and has a high load-bearing capacity that can easily support telecommunication equipment. LVL is relatively lightweight to transport and can be assembled in modules on site without heavy-duty equipment. 

Read More

Tauranga to be home to largest timber office building

Architecture Now
September 28, 2022
Category: Wood, Paper & Green Building
Region: International

NEW ZEALAND—Tauranga City Council’s new office building at 90 Devonport Road is set to be the largest mass timber office building in New Zealand and will target a net zero carbon footprint for the building’s construction process. Warren and Mahoney’s 90 Devonport, a 10,000m2, eight-storey, mass timber office building in Tauranga for property developer Willis Bond, is targeting a low-embodied-carbon footprint, with the use of a mass timber structure replacing traditional concrete and steel elements. …the architects are working with Willis Bond, Tauranga City Council and mana whenua to incorporate matauranga Maori principles throughout the design. Sustainable benefits are key drivers for the project. …“Mass timber construction enables the building to store more carbon than it emits during the construction phase,” adds architect Divya Purushotham, “setting a significant benchmark, particularly for the Tauranga region.”

Read More

How sustainable building materials could help the construction sector overcome worker shortages

By Lachlan Bennett
ABC News Australia
September 27, 2022
Category: Wood, Paper & Green Building
Region: International

TASMANIA—To some, the term “sustainability” is synonymous with higher costs … but as the construction sector grapples with severe worker shortages, going green could be a saving grace. The new St Lukes Health headquarters in Tasmania has been pitched as one of the most sustainable offices in the country, largely due to its use of engineered wood products such as cross-laminated timber and glued laminated timber, or glulam. While these products cost more than conventional materials such as concrete, St Lukes Health director of strategy Martin Rees believes they are worth it. “It’s definitely a more expensive way to construct at the moment, but the offset is that you can construct more rapidly,” he said. …Mr Rees said engineered wood products allowed builders to construct “about a floor a week” once they were “out of the ground”. …He hopes the project will serve as a proof-of-concept for others to embrace sustainable materials.

Read More

Is Finland’s Wood City the future of building?

By Maddy Savage
BBC News
September 26, 2022
Category: Wood, Paper & Green Building
Region: International

It smells like a lush pine forest in the lunch room of a new upper secondary school in Helsinki, but there’s no scented air freshener. Instead, most of the five-storey building has been constructed out of wood. The school won’t be completed until next year, although smooth wooden panels already line many of the interior walls. Wood has also been used in load-bearing structures, to support the ceilings between the floors, and as cladding on the exterior. “It’s a more sustainable choice,” says Miimu Airaksinen, an engineer and vice president of development at SRV, the Finnish construction company behind the school. “But we’re also working with wood because wood is a nice material, people appreciate and like wood and the design of wood.” The project is part of a growing trend in the Finnish building industry.

Read More

How Henkel Adhesives Contribute to Green Construction

By Henkel
CSRWire
September 26, 2022
Category: Wood, Paper & Green Building
Region: International

You are the Head of Global Engineered Wood in the Adhesive Technologies business unit at Henkel. How did this department emerge? Christian Fild: We started off as a small business 25 years ago which was later acquired by Henkel. When cross-laminated timber, a new wood-based material, entered the market, the industry was looking for a suitable adhesive. At that time, Henkel launched a very specific adhesive technology: a polyurethane adhesive for wood bonding. The technology proved to be very well-suited for wood construction, and our division has since grown a lot – particularly strongly in the last seven years, in which wooden construction has transformed from a niche product into a larger industry segment. Our formaldehyde-free polyurethane adhesives were the first ones to meet the high standards for load-bearing wood construction. Adhesives containing formaldehyde work very well, but they are also carcinogenic which is why they are used less and less.

Read More

Tackling the hidden risk from building with wood

By Ian King, COO, Zeroignition
Engineering and Technology
September 26, 2022
Category: Wood, Paper & Green Building
Region: International

Timber is growing in popularity as a sustainable construction material, [as is] the need for fire retardants that don’t pose a threat to human health. …the fire retardants we use to protect building materials often contain dangerous toxic chemicals. Pollution from fire retardants is a major safety risk that cannot be ignored. Construction professionals must be made aware of the dangers to help protect lives and limit the environmental impacts of these harmful chemicals. This means ensuring only the safest, most sustainable options are specified for projects. …as the construction industry continues to grow, further research and technological innovations are helping to increase the availability of non-toxic, safer fire retardants. More environmentally friendly products will help to ensure the chemicals we are putting into building materials are safe, helping assure a greener, cleaner future for construction. Currently, however, there is still a long way to go.

Read More

Japanese and Australian firms collaborate on world’s tallest timber tower

The Japan Times
September 18, 2022
Category: Wood, Paper & Green Building
Region: International

SYDNEY, Australia — Construction firms from Japan and Australia have started work on a 182-meter-high skyscraper in central Sydney in what is planned to be the world’s tallest hybrid-timber building using an eco-friendly wood product. Tokyo-based Obayashi and Sydney-based Built plan to complete construction on the 39-story Atlassian Central in 2026. …The companies aim to cut carbon dioxide emissions during construction by 50% or more compared to a conventional building project and operate the tower entirely with renewable energy, they said. The seventh floor upwards will feature a hybrid-timber structure that consists of a combination of steel frames and cross-laminated timber. Obayashi has been emphasizing in its home market the construction of low-emission wood buildings and increasing the use of the eco-friendly lumber product. …The firm “aims to achieve a sustainable society by expanding and promoting the use of recyclable resources such as timber and wooden materials.”

Read More

Sustainable hybrid construction that combines wood elements with concrete

By Kenneth Booth
Building Design & Construction
September 16, 2022
Category: Wood, Paper & Green Building
Region: International

A German element manufacturer Brüninghoff favoured prefabricated wooden wall elements made of Kerto®LVL for its new concrete element plant. Due to the high level of prefabrication, assembly times were optimised. At the same time the material is impressively sustainable and material-efficient, fitting in with the overall concept of the new plant. The modern concrete element plant in Heiden Germany has an area of around 17,000 square metres. Metsä Wood’s Kerto LVL L-panels and Kerto LVL T-studs have been used for the prefabricated non-load-bearing wall elements. “The Brüninghoff Group makes prefabricated wooden elements with a particular focus on products with a very high proportion of wood products – such as laminated veneer lumber. To this end, we carefully select partners that fit our sustainability strategy and who are reliable. In this context, we chose wall elements made of Kerto LVL from Metsä Wood for our new concrete element plant,” explains André Leipold, Brüninghoff Holz GmbH & Co.KG.

Read More