Natural Materials Are Being Used in Bulgaria to Ward Off Heat

Architects in Bulgaria are turning to the wisdom of the past and blending it with modern techniques to build homes that offer refuge from scorching heatwaves. They say ecological and local building materials like straw and clay allow for better ventilation and insulation. Kamen Pramatarov is an architect who built and lives in a small … Read more

Choosing the Right Alternative Building Material

This article reviews several common alternative building materials, evaluating their strengths and weaknesses. Cross Laminated Timber (CLT) is a panel system where each panel consists of multiple timber boards glued together in a perpendicular pattern. The result is a structural product that doesn’t bend and is very strong, rather like plywood. The panels are large, … Read more

Gulzar’s House In Ladakh, India Offers a New Twist on Vernacular Architecture

In Ladakh, India’s highest plateau, residential architecture is shaped by extreme cold, intense solar radiation and arid landscape. Structures rely on locally sourced sun-dried mud bricks, rammed earth and timber, with hand-plastered walls and meticulously layered timber and compacted earth roofs engineered to withstand heavy snowfall. The spatial organization—livestock housed on the ground floor with … Read more

Insulation Made From Grass, Jute Fiber and Polyester Binder

Gramitherm is the first insulation to be produced from grass, which is sourced from public parks and grass verges, combined with recycled jute fibers, plus a recycled polyester binder, to produce one of the most sustainable forms of insulation on the market and is available from Ecological Building Systems in the UK and Ireland. Resistant … Read more

“Happy Walls” Wins Award For Sustainable Design Competition

Natalie Musielski, a student in the Architecture program at Ferris State University in Michigan, imagined “Happy Walls,” a cooperative apartment complex for graduate students at the University of Alaska Fairbanks that leverages sustainable design principles and the psychological effects of light to counteract the negative mental health impacts of the region’s unusual seasonal light cycles. … Read more

Panelized Straw Bale Home in Rhode Island

Architect and designer Jenna Yu’s home in Providence, Rhode Island features wooden siding on an addition connected to the original 19th-century home. The addition was built with panelized straw. The walls were plastered by her family and friends with earthen plaster, and the light fixtures were handcrafted by her mother and step-father.  With two young … Read more