Meininger, who grew up in Germany but now lives in London, likes making things. So when he saw how much his young sons enjoyed the jungle gym and play forts at the local park, he made an indoor treehouse for them.
The Off-Grid Luxury Mobile Double Office is a trailer-based unit that packs two fully independent workspaces and a sleeping area into a 26-ft (7.9-m) frame, all while running entirely on solar power. Built on a double-axle trailer, the unit spans 10 ft (3 m) wide, broader than a standard tow, which means it requires a permit for road transport.
The modular, lightweight structure dialogues with the formerly abandoned Brutalist building housing the museum, transforming its skeletal concrete structure and its surrounding land into spaces for use, care, and encounter. The project reflects on the boundaries between unfinished urban architecture and the landscape, foregrounding the labor and stewardship often invisible in both urban and institutional contexts.
Photovoltaic (PV) solar energy represents a modular technology that can be manufactured in large-scale facilities, generating economies of scale, while also being adaptable to small-scale applications. From residential rooftop systems to large-scale power generation installations, photovoltaic solar energy has established itself as a cost-effective option for electricity production in many countries around the world.
In the nineteenth century, entire railway networks became obsolete almost overnight, not due to physical deterioration, but because of changes in the technical standards that supported them. The expansion of railroads across Europe and North America adopted different track gauges, and as a dominant standard gradually emerged, these infrastructures became incompatible with one another.
According to the outlet SlashGear, the neighborhood encompasses five 1,000-square-foot houses just north of Sacramento. Each domicile is produced by a hulking concrete printer worth about $1.5 million, which took about 24 days to spit out the first house. In the future, 4Dify expects the whole process to take about 10 days, but that isn't what's astonishing about the Yuba County neighborhood - it's the price tag.
Traditional construction is often marked by inefficiencies like material waste, labor intensity, and long project timelines that push up the final cost per square foot. In contrast, 3D printing, or Additive Manufacturing in Construction (AMC), introduces a fundamentally different approach, shifting from subtractive to additive building processes. Its central ambition is to make housing more accessible by lowering material and labor costs while enabling faster delivery of structurally sound, architecturally considered homes.
Picture this: four robotic arms working in perfect harmony, tracing circular patterns like some kind of futuristic dance performance. But instead of creating art, they're printing the walls of an actual farm. Welcome to Itaca, a project that just wrapped up its construction in the hills of Northern Italy, and it's changing how we think about building homes. WASP, the Italian company behind this audacious venture, just finished printing the walls of what they're calling the first certified 3D-printed construction in Italy.
Builders FirstSource, the largest American supplier of structural building products, quietly acquired the assets of Pennsylvania-based Pleasant Valley Homes, a wholesale manufacturer of modular homes. Lori Conrad, Senior Director of Corporate Communications for Builders FirstSource, confirmed to The Builder's Daily that the company acquired Pleasant Valley Homes' assets in November at an undisclosed price. Pleasant Valley Homes has sales of about 400 homes per year, according to Conrad, and operates in ten states in the Mid-Atlantic and Northeast, from Virginia to Maine.
And the real beauty lies in the customization: pick between two to four bedrooms depending on the desired use. Then, choose the layouts, finishes, and interior features that reflect your style. Go for a cozy personal haven with plush rugs and a snug reading nook, or take advantage of the large windows framing scenic views to craft a vacation (or staycation) escape.
When you think about building a house, what materials come to mind? Brick, wood and metal all come to mind; there are also some very distinctive glass houses out there. (Even if their occupants should refrain from throwing stones - though honestly, that's a good tip for indoor living in general.) A group of MIT researchers have come up with a very different way of making buildings, and it's one that also addresses an ongoing waste issue."We've estimated that the world needs about 1 billion new homes by 2050. If we try to make that many homes using wood, we would need to clear-cut the equivalent of the Amazon rainforest three times over," explained AJ Perez, who conducts his research in the MIT Office of Innovation. The title of a paper written by Perez and his colleagues - "Design, Manufacture and Testing of Structural Trusses Using Additively Manufactured Polymer Composites" - gives a sense of the solution that they have in mind.
Having explored adaptability at the city scale, we are now zooming in on the building itself-and, crucially, on practice. How can architects, developers, and consultants embed adaptability as a measurable, mainstream outcome? This question will be on the agenda at the Adaptable Building Conference (ABC) on January 22 at the Nieuwe Instituut in Rotterdam, where architects, engineers, policymakers, and industry leaders will explore the potential of adaptable buildings-and how to deliver them at scale.
One of the earliest large-scale examples of composite materials can be found in the Great Wall of China, where stone, clay bricks, and organic fibers such as reeds and willow branches were blended to create a resilient and lasting structure. These early techniques reveal a timeless intuition: distinct materials, when combined thoughtfully, produce properties unattainable by any single element.
