海角视频

The Oceanspray Townhomes project in Ashland, Oregon, represents a groundbreaking effort in sustainable construction, showcasing the first multi-story, multi-family straw bale building in the United States.

海角视频’s Luke Lombardi, senior engineer, explores the innovative use of low-carbon materials, passive solar design, and high-performance construction techniques that aim to address housing needs and climate challenges while maintaining viable building economics. Hear Luke’s story of the important work below.

“Last year, I had the privilege of participating in a transformative work party in Ashland, Oregon, organized by the California Straw Bale Association ().

Alongside 40 volunteers, I embarked on a journey to learn, connect, and build something meaningful. The project, , represents a pioneering effort in sustainable construction, being the first multi-story, multi-family straw bale construction in the United States. This project embodies the hope for a working case study of how to build in the future.

Designed by Arkin Tilt Architects and Verdant Structural Engineers, Oceanspray Townhomes aims to be a model for using low-carbon and carbon-storing materials, passive solar design, and high-performance construction. My goal is to create comfortable, low-impact housing at a competitive market rate, addressing both housing needs and climate challenges while maintaining viable building economics. I aim to answer: how can we address housing and the climate while maintaining viable building economics?

As a sustainability consultant at 海角视频, I often highlight the negative aspects of building, such as carbon emissions and resource consumption. However, this project offers a refreshing perspective. Instead of merely reducing the harm caused by building materials, it seeks to make them part of a holistic solution that balances with nature.

The natural builders I met in Ashland are leading this charge, inspired by the principles outlined in Bruce King and Chris Magwood鈥檚 book, , which advocates for turning buildings into carbon sinks rather than sources.

The concept is straightforward: straw, an agricultural waste product, is a fast-growing material made of carbon. When used in construction, it stores carbon instead of releasing it into the atmosphere. By combining straw with wood, a slower-growing storage medium, I can significantly reduce embodied emissions.

Even before construction began, the carbon story () of this project was already impressive.

Beyond the environmental benefits, the social aspect of the build was profoundly impactful. The camaraderie and collective effort among the volunteers were remarkable. Despite the labor-intensive nature of straw bale construction, the shared experience was a highlight, not a drawback. The term “” aptly describes the positive emotional contagion we experienced, a much-needed antidote to the isolation many have felt over the last few years.

Beyond the environmental benefits, the social aspect of the build was profoundly impactful. The camaraderie and collective effort among the volunteers were remarkable. Despite the labor-intensive nature of straw bale construction, the shared experience was a highlight, not a drawback. The term “” aptly describes the positive emotional contagion we experienced, a much-needed antidote to the isolation many have felt over the last few years.

The intertwined crises of housing, climate change, and human connection can seem insurmountable. However, projects like Oceanspray Townhomes demonstrate that we can restructure our systems to embrace interdependence and take meaningful action. While a “build party” may not solve all the world’s problems, it provides a tangible sense of progress and momentum.

If we look to for carbon intensity limits to stay within 1.5掳C of warming, Oceanspray Townhomes meets aspirational targets for the future. In our carbon estimates using the Builders for Climate Action , we put the building at roughly 25 kgCO2e/m虏 (including biogenic carbon), showing an 85% reduction in emissions compared to typical homes.

This is largely a result of using straw bales, including internal party walls. This proof of concept aligns with decarbonization roadmaps and demonstrates that sustainable building is not only possible but necessary. And while the planet exceeded the alarming 1.5掳C threshold of pre-industrial warming , this milestone is an even greater call for ambitious action.

Innovation and prefabrication offer opportunities to make the process easier and faster. However, the perception that sustainable building is optional, or niche must change. Initiatives like are raising awareness about the importance of sustainable residential construction. For housing, California faces a significant housing shortage, projected to be between 1 million and 3.5 million units by . Building these units sustainably is crucial to minimizing their impact on our carbon budget.

Beyond the serious aspects, the build was incredibly fun. Led by natural building experts and , the event was a learning experience filled with shared stories and lessons. I met a diverse group of people, from architects and contractors to clay plasterers and hat makers, all united by a common goal. I also learned practical skills, such as patching walls with twisted straw balls and fitting bales into walls. The collective struggle and eventual success were deeply gratifying. As Lydia poetically put it, “work is love in action.” We poured love into the building, and the experience left me eager to build more, read more, and learn more.

The Oceanspray Townhomes project is a testament to the power of community, sustainability, and innovation. It shows that building with natural materials is not only feasible but also essential for a sustainable future.

To learn more about this innovative project, head to the . This year, 海角视频 joins as a sponsor of the , April 4-6, 2025.”