Saudi Arabia Returns to Earthen Materials for Building

Clay has shaped Saudi Arabia’s architecture for centuries. Now, as the Kingdom’s construction boom accelerates, the ancient material is making a comeback as developers seek healthier, lower-carbon building finishes. The renewed interest reflects a broader shift in Saudi Arabia’s construction sector, where sustainability has become as important as speed and scale. From the restoration of … Read more

A Couple Build a Cob House in Texas

For most of her adult life, Arielle Crawford has focused on sustainability and holistic living. She taught sustainable manufacturing and made sure to eat organic foods and wear natural, breathable fibers whenever possible. Still, she didn’t give much thought to the apartment she lived in—until the COVID-19 pandemic hit. “I saw the walls and thought, … Read more

Building a Straw Bale Home in Luxembourg

Marc Neu, a passionate advocate for sustainable building, has built his own home in Luxembourg using natural materials such as wood, straw, clay, and lime. He says, “A straw bale like this, about 1.1 metres long, costs five or six euros. I managed to insulate my entire house, from the floor slab up to the … Read more

A Review of Some Traditional Natural Building Techniques

Rammed earth is an ancient technique that has been dated back to at least 7000 BC in Pakistan. The method compacts moist soil, clay, and aggregates to form dense walls that help keep indoor temperatures stable – a principle applied extensively in ancient China and the Middle East. Rammed earth construction has been used in … Read more

Touring a Complex Earthbag Home Still Under Construction

In this video we explore a unique complex earthbag dome house, showing its impressive architecture. It shows how this budget friendly home building process is possible, even for beginners. The home design features arches and domes that create a distinctive interior design. Join us for a full house tour that showcases these innovative construction techniques. … Read more

Ten Climate-Responsive Desert Cities Built with Mud

In some of the world’s harshest desert landscapes, people learned to build entire cities using mud. Made by mixing earth, water, and straw, mudbricks were shaped by hand and dried under the sun, creating a building material that was inexpensive, accessible, and surprisingly effective in extreme climates. Described below are ten of those desert cities. … Read more