Columbia University’s Natural Materials Lab

Lola Ben-Alon sloshes water into a tray of dirt and plunges her fingers into the muck. She smears it between her hands to see if it cakes on her skin, then mashes it into a sticky lump. “You need to know how much clay is in the soil,” she says. “That’s the first criterion for … Read more

Couple Builds a Permitted Hempcrete House in California

Concerned about indoor air quality, Neil Decker and Stella Michaels wanted their home to be chemical-free, so they decided to build it out of hempcrete (hemp, lime, and sand). The couple didn’t think they could afford to live in California but found a rundown property in Gold Rush old country on the Western Slope of … Read more

Why Patagonia’s Founder Built a Home Out of Straw

Architect Dylan Johnson with his longtime friend and Patagonia founder Yvon Chouinard designed and built a straw bale home in the suburbs of Ventura, California. The straw is leftover from wheat, rice, or barley crops as the main structural element or insulation in a building. “There’s an enormous amount of money to be made with … Read more

A Revival of Natural Building in Ladakh

In Ladakh and elsewhere in India, the built environment is dominated by structures that required unsustainable construction methods and non-renewable materials. Meanwhile, older traditional buildings are usually marginalized and neglected. A primary feature of this shift involves the use of concrete, “the most destructive material on Earth”, rather than locally-sourced wood, straw, and earthen materials … Read more

Couple Builds a Straw Bale Home in Ohio

David and Carrie Chew live in a house made of straw. It has two bathrooms, a modern kitchen and a packed earthen floor. The exterior walls are made with stacked wheat straw bales covered in plaster. Proponents of modern straw-bale construction highlight the sustainability of sourcing materials from local farms and natural insulation provided by … Read more

Casa De Mi Luna in the Czech Republic Blends Many Natural Materials

Fusing local heritage and contemporary spatial dynamics, Casa De Mi Luna nestles into the scenic landscape of a nature reserve in the Czech Republic. Designed by Martin Zizka of Studio Circle Growth, the residence provides an idyllic retreat for an Argentinian-Czech family seeking respite from the bustle of Prague. The space blends with the region’s … Read more