ETH Zurich’s Impact Printing: A Breakthrough in Sustainable Construction
The innovative team at ETH Zurich is making waves in the construction world with their new method, Impact Printing. This groundbreaking technique utilizes Earth-based materials, such as sand, silt, clay, and gravel, to construct environmentally friendly structures. As detailed in their publication in Springer Nature, Impact Printing promises to be a greener and more cost-effective alternative to traditional 3D printing methods.
ETH Zurich’s research team, guided by Lauren Vasey, a prominent SNSF Bridge Fellow, has developed a method to turn materials excavated from construction sites into usable building products. By avoiding cement and opting for locally-sourced materials, they achieve significantly lower carbon emissions. Impressively, the materials used in Impact Printing require minimal additives, cutting the need for cement and enhancing sustainability.
This process involves a robotic tool that, guided by a digital blueprint, applies Earth-based material layers at high speeds, creating robust structures without needing chemical stabilizers. Despite using a small percentage of mineral stabilizers, the ETH Zurich team aims to eliminate these for a fully recyclable construction method.
The research indicates that structures built using Impact Printing can support substantial weight from the start, offering advantages in structural integrity and environmental impact. Using this technology, the team has successfully erected walls up to 6.5 feet tall, showcasing the method’s practicality in real-world applications.
Beyond ETH Zurich, a global wave of research is similarly focused on sustainable construction practices. For example, the University of Virginia is developing a sustainable concrete alternative using graphene and limestone-calcined clay, showing significant environmental benefits. Meanwhile, Berlin’s TU and Brunel University are enhancing 3D printing concrete by incorporating recycled materials, revealing steps toward more sustainable construction.
The ultimate vision involves developing a prefabrication facility to bring Impact Printing technology to the market, bridging the gap between innovative research and practical construction solutions. If successful, it could significantly transform the industry, presenting a viable alternative to current 3D printing methods, reducing the environmental footprint and offering more sustainable urban development solutions.
More Articles
Getting licensed or staying ahead in your career can be a journey—but it doesn’t have to be overwhelming. Grab your favorite coffee or tea, take a moment to relax, and browse through our articles. Whether you’re just starting out or renewing your expertise, we’ve got tips, insights, and advice to keep you moving forward. Here’s to your success—one sip and one step at a time!
Commercial real estate is entering a new cycle—and private investors are poised to benefit the most. Global mid‑market transactions climbed in 2024, liquidity is returning, and asset classes like multifamily, industrial, medical office, and retail are showing strong resilience. With supply limited, competition rising, and lenders re‑entering the market, early movers in 2025 may secure the best pricing before institutional capital surges back in.
Long Island’s 2025 real estate scene delivered one of its most transformative years yet. Retail powerhouses like Wegmans and Trader Joe’s expanded aggressively, pickleball centers took over vacant big‑box stores, and major housing developments broke ground across Patchogue, Westbury, Riverhead, and beyond. Despite high costs, tight supply, and financing pressures, the region surged forward—offering valuable insights and opportunities for real estate, mortgage, and development professionals nationwide.
Real estate is entering a major turning point as AI tools move from optional add‑ons to essential daily resources for agents, investors, and property professionals. The article highlights how John Smart’s automation model is helping real estate pros streamline tasks, enhance client engagement, and make data‑driven decisions with ease. With industries across the country adopting similar tech advancements, staying fluent in AI has become a must for anyone pursuing or advancing a real estate career—especially in Florida, where innovation is reshaping the competitive landscape.
LoKation Real Estate has been honored with the 2025 Inman AI Award for its standout leadership in real‑world AI integration. Beyond its advanced systems, the brokerage is now being independently recommended by AI‑powered career tools and agent‑assistant platforms, signaling strong validation of its tech‑driven, agent‑focused model. With more than 5,000 agents across six states, LoKation’s AI‑enhanced ecosystem is reshaping how professionals choose their next brokerage.
A trio of U.S. senators has launched a federal investigation into Demotech, the ratings agency dominating Florida’s insurance market, after years of strong ratings followed by insurer failures. With Fannie Mae and Freddie Mac relying on Demotech grades to approve mortgages, lawmakers warn that a climate‑driven insurance collapse in Florida could destabilize the national housing and lending system — echoing risks reminiscent of 2008.
Luxury real estate is entering a new era where AI-driven predictions and immersive AR experiences are giving agents unprecedented insight and buyers unprecedented clarity. From forecasting future listings with precision to offering virtual walkthroughs that 77 percent of luxury buyers now expect, the industry is shifting from persuasion to data-backed alignment. Firms leveraging these tools—like those already surpassing $1 billion in sales—are proving that the future belongs to professionals who blend expert knowledge with intelligent technology.
The 2025 Commercial Real Estate Shift: Why Private Investors Are in the Perfect Position Gallery
