President Donald Trump is promising to unleash the US timber industry by allowing companies to raze swaths of federally protected national forests.
The executive order — which calls for the ramping up of the domestic timber production to avoid reliance on "foreign producers" — was followed three days later by sweeping 25% tariffs on Canadian products, including lumber.
The United States has an "abundance of timber resources that are more than adequate to meet our domestic timber production needs," the executive order says.
However, it's more complex than simply swapping out Canadian imports for homegrown timber, said industry experts, who warned tariffs could end up increasing lumber and building costs — and even push up housing prices for consumers.
Meanwhile, environmental groups say clearcutting national forests will pollute the air and water, endanger wildlife and exacerbate climate change. "Trump's order will unleash the chainsaws and bulldozers on our beautiful, irreplaceable federal forests," said Randi Spivak, public lands policy director at the Center for Biological Diversity.
"This is a particularly horrific move by Trump to loot our public lands by handing the keys to the kingdom over to big business," Spivak said.
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📸 : Amanda Loman/AP/File, Andrew Lichtenstein/Corbis News/Getty Images, Mario Tama/Getty Images
Sustainable construction is redefining its priorities as environmental sustainability in construction shifts from technology-driven solutions to place-based, resource-conscious design. Across climate-stressed regions, the focus is turning to whole life carbon assessment, lifecycle assessment and life cycle cost as essential tools to measure and control the carbon footprint of construction. Developments in the US Mountain West are embedding low carbon design principles, addressing drought and urban growth constraints through sustainable building design that integrates water efficiency, green infrastructure and renewable building materials into district-scale masterplans.
In India, reconstruction efforts in landslide-prone regions expose the financial and environmental risks of neglecting embodied carbon in materials and sustainable building practices. Resilient schemes now apply eco-design for buildings and life cycle thinking in construction to avoid repeating failures, reinforcing that whole life carbon and embodied carbon metrics must guide future housing strategies.
Urban housing demonstrates the growing viability of net zero carbon buildings and low carbon construction materials, supported by sustainable material specification and green building products that deliver measurable performance improvements. Investors are tying building lifecycle performance to life cycle cost benefits, transforming sustainable design into a mainstream financial metric rather than a niche initiative.
Corporate campuses and mixed-use retrofits are consolidating a retrofit-first logic. The drive to decarbonise existing stock is aligning with circular economy in construction principles, end-of-life reuse in construction and circular construction strategies that minimise demolition and embodied carbon losses. Achieving net zero whole life carbon and BREEAM V7 certification is becoming the benchmark for responsible modernisation, integrating resource efficiency in construction and environmental product declarations (EPDs) into procurement systems.
Uneven policy frameworks and material supply constraints are prompting adaptive low-impact construction strategies that incorporate circular economy thinking and carbon footprint reduction across borders. Designs must allow flexibility to meet differing lifecycle assessment standards while maintaining alignment with global goals for decarbonising the built environment.
Future-ready sustainability depends on district-level efficiency, hazard-aware land planning and community-led stewardship. Success belongs to those who demonstrate environmental sustainability at the level that truly counts—the whole place—delivering net zero carbon outcomes through sustainable construction that unites performance, resilience and economic viability.
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