Devastating wildfires overwhelm Spokane, Washington and Vernon, BC as firefighters battle to protect lives, homes and infrastructure. In related news: Oregon has surpassed two million acres burned; BC welcomed 300 firefighters from Mexico; Rick Doman argues Canada should invest in carbon to protect its forests; a US judge allowed an Oregon fuel-reduction logging project; and J.D. Irving breeds budworm-resistant trees. Meanwhile: how to minimize the health impacts of wildfire smoke in Canada.
In Business news: Western Forest Products extends its Cowichan Bay sawmill curtailment; Boise Cascade reports Q2, 2026 profit; Canada imposes tariffs on wood cabinets; US states challenge Trump’s latest tariffs in court; the US Lumber Coalition applauds US trade action; Binderholz acquires Finish sawmill Kuhmo; and Fibre Excellence is split by French court rulings. Meanwhile: Kimberly-Clark unveils next-generation hesperaloe fibre; WoodWorks makes mass timber design easier; BC’s Ravi Parmar is On The Brink (podcast), and LP’s Tony Hamill & Timberlab’s Chris Evans join the APA Board.
Finally, inside the rush to build highrises and fire halls out of … wood?!?!
Kelly McCloskey, Tree Frog News Editor
Canada is imposing a temporary tariff on imports of some wood products as Ottawa awaits the findings of a probe into possible harmful practices in the global market. The federal government said in a news release that Canada will impose a 25% surtax on certain wood cabinets and vanities starting Friday. Those tariffs will be in place for a maximum of 200 days while the Canadian International Trade Tribunal investigates whether increased imports of those goods are threatening to harm Canada’s domestic producers. Wood cabinets and vanities manufactured in the United States, Mexico, Israel, Chile and developing nations will be exempt from the tariffs. The federal government said that’s in keeping with Canada’s international trade obligations. …Finance Minister François-Philippe Champagne asked for the Canadian International Trade Tribunal inquiry back in April at the request of the Canadian Wood Products Alliance. The tribunal is expected to report its findings by Jan. 15, 2027.
More than two dozen US states filed a lawsuit Monday seeking to strike down President Trump’s tariffs on 60 trading partners — including Canada — over forced labour concerns, arguing he exceeded his authority. The tariffs were announced last month under Section 301 of the U.S. Trade Act of 1974. …But the lawsuit, filed by Oregon and 24 other Democrat-led states in the U.S. Court of International Trade in New York, argues the tariffs are simply meant to replace Trump’s previous temporary 10% global tariff that expired just as the new duties were announced. The timing “confirms that the tariff action is pretextual, arbitrary, capricious, and contrary to Section 301’s statutorily constrained purpose,” the statement of claim says. …The tariff action merely attempts to continue the president’s blanket global tariff policy, and the attempt ‘to obtain the elimination’ of forced labor in trading partners’ supply chains is pretextual, it is unlawful,” the court document says.
COWICHAN BAY, BC — Western Forest Products has announced the extension of their Cowichan Bay Sawmill curtailment until the fall. The move leaves 54 employees without work, said Brian Butler, president of United Steelworkers Local 1-1937. The Cowichan Bay workers join the 120 workers from the Chemainus Sawmill, who have been curtailed indefinitely since June 2025. “Beyond what WFP has advised about the Cowichan Bay Sawmill curtailment lasting through September, we have no information beyond that,” Butler noted. …“It remains a very difficult period of time for our members in these operations,” Butler said. …WFP spokesperson Kelly Marion said the Cowichan Bay mill closure is “in response to persistently weak market conditions.” She added that the company is continuing “to work to mitigate the impact on employees by providing work opportunities at our other operations where possible.”
Housing starts across Japan climbed 18.6% in June for a third straight monthly rise, with the recovery missing the two-by-four segment built on imported dimension lumber, where starts fell 7.4%. That is according to data the Ministry of Land, Infrastructure, Transport and Tourism released, which shows owner-occupied, rental, and built-for-sale housing all rising, while the platform-frame trade went the other way. Economists had expected a 12.8% rise, with the stronger result still slowing sharply from May’s 33.9% surge as owner-occupied growth eased to 15.7% from 31.8, rentals to 24.6 from 33.3, and built-for-sale homes to 14.2 from 39.2. Prefab housing swung 13.7% higher after a 3.4% fall in May, leaving two-by-four as the only wooden segment in decline. None of the growth measures a strong market, because the comparison month produced just 55,956 starts, down 15.6% in a third straight fall after the April 2025 revision to the Building Standards Act.
Wood is everywhere at Toronto’s Limberlost Place. From tall structural columns to ceilings, walls and stairs, nearly every surface in the airy, three-level central atrium is timber, complete with rustic knots and growth rings. It all feels welcoming and surprisingly intimate. “I’ve never seen anyone get so excited about structures in my entire career,” says architect Phil Silverstein, a partner at Moriyama Teshima Architects, the local firm that designed the new classroom hub for George Brown Polytechnic in collaboration with Vancouver’s Acton Ostry. “People walk through the halls of Limberlost touching the wood. They [even] want to hug a column! There’s something innate about it that excites people.” But all that wood isn’t just about feeling – or looking – good. Part of a wave of new mass timber development, Limberlost Place is a testing ground for a technological revolution that could fundamentally transform Canadian housing and infrastructure.
Canada is blessed with some of the largest forests in the world. Unfortunately, it is being increasingly affected by insects, disease, drought, and the effects of a warming climate. These damaged forests now contain significant fuel loads that contribute to large, more intense wildfires, which can spread into adjacent healthy and mixed forests, further degrading one of Canada’s greatest natural assets. …An overlooked consequence is the loss of the economic value derived from the carbon Canada’s forests store and remove from the atmosphere – a value we rarely account for. …Canada could become one of the world’s largest forest carbon offset opportunities by establishing a value across the country for forest carbon credits, helping finance restoration while expanding Canada’s forests for future generations. This is not rocket science, it is forest science. …Rather than watching our forests decline rapidly, we should reverse course and invest in growing them. [to access the full story a Globe and Mail subscription is required]
Ravi Parmar, Minister of Forests, has issued the following statement in response to the arrival of wildfire personnel from Mexico: Supporting our neighbours and communities, showing hospitality to our partners and taking care of each other. These are the values that make me proud to be a British Columbian. In our time of need, I am honoured to welcome more than 100 wildfire personnel from Mexico on Monday, Aug. 3, 2026, with more than 200 arriving later in the week. They’ve travelled from their homes to help us protect ours amidst a challenging wildfire season. As British Columbians, let’s welcome them warmly as they prepare to work alongside our BC Wildfire Service crews. Wildfire response is built on teamwork. Whether support comes from within B.C., across Canada or around the world, every person who joins the effort strengthens our response capacity and helps ensure resources are available when and where they are needed most.
This fog-shrouded patch of coastal forest in the heart of Yurok Country was tended by the tribe for millennia. But in the Gold Rush era it was taken away and, later, used by the logging industry, reshaping the landscape. Now, as the land heals from the scars of a long-running lumber mill, it has been returned to its original stewards, who will operate it as a public gateway to Redwood National and State Parks about 50 miles south of the Oregon border. Save the Redwoods League in June conveyed the 125-acre property to the Yurok Tribe following a yearslong project to restore the degraded industrial site to a diverse riparian habitat. It opens to the public Saturday as ‘O Rew Redwoods Gateway, which features interpretive exhibits and trails leading to old-growth redwood groves.
MAINE — Researchers walking through the forest during a major spruce budworm outbreak in the 1990s discovered some healthy fir trees unaffected by the deadly pests, and wondered what gave them apparent immunity. They took needles from the healthy trees to study at their University of New Brunswick lab, and found they contained a fungus with a beneficial relationship with the trees. …The discovery attracted the attention of Canadian forestry conglomerate J.D. Irving, the largest owner of forested land in Maine. The partnership, which started in 1999, resulted in a novel way to combat future outbreaks: breeding budworm-resistant trees. Its strategy to use natural fungi — known as endophytes — is at the forefront of science to find more natural solutions. Several universities in the US are researching how endophytes act in other types of trees. …Irving Woodlands is ramping up production of the trees in a newly opened greenhouse in New Brunswick. 
We can’t do much to prevent losing more communities to wildfires, and we certainly can’t reduce the scale of fires in the boreal forest. But we can minimize the health impacts of wildfire smoke, which should help us deal with the economic impact of wildfires and other climate disasters. …First, we need to minimize the damage of PM2.5 and other particles in wildfire smoke. That would involve more airtight homes, workspaces and schools, plus air purifiers in every room and office. In new construction, air purification should be built right into the heating, ventilation and air-conditioning systems. Second, we need to start using N95 masks whenever air quality drops. …Third, we need to recognize that wildfires and heat waves can threaten electricity grids by damaging transmission lines. The remedy here would be installing enough solar power in homes and workplaces. …We will also have to prepare for long-term health consequences of wildfires.
Just three days into August, Oregon has already broken its record for its worst wildfire season on record, with more than 2 million acres burned across the state. …Oregon has seen wildfire activity surge in 2026, with the Oregon Department of Forestry counting more than 1,300 fires so far this year. Here is an update on the largest fires burning across the state: