Earthbag Building in the Humid Tropics

Earthbag Building in the Humid Tropics: Simple Instructions by Patti Stouter is a 27-page, step-by-step PDF guide to building with earthbags in these demanding climates. It is well thought out, quite informative, and useful as a basic introduction to the concept of building with earthbags. She begins with a general introduction, and then moves on … Read more

Shaping Buildings for the Humid Tropics

Shaping Buildings for the Humid Tropics: Cultures, Climate, and Materials by Patti Stouter, 2008, is a 28 page PDF document that describes how to use ventilation, shading, plantings and insulation to provide comfort in hot humid climates. It includes some discussion of the use of earthbags in achieving these goals. This is one of the … Read more

A Little History About Burlap Bags

In an effort to track down the history of earthbag building, I’ve been reading up on the history of burlap bags – the forerunner to polypropylene bags.  This post is based on information at NYP Corporation, a wholesaler of burlap bags.  (See “Jute to Burlap.”) For centuries, the people of India used jute, the plant … Read more

Arizona Shop Structure

John Annesley chose earthbags to build the walls for his large shop in the Arizona desert because they will never rot, burn, harbor mold or off-gass noxious chemicals. Additionally they provide good thermal mass for the fly-wheel effect that works so well in this climate. He plastered the walls with a combination of paper fiber, … Read more

Testing Proves Earthbags to be Very Strong

In a thesis written by Bryce Daigle, titled “Earthbag Housing: Structural Behavior and Applicability in Developing Countries,” It was determined that the compressive strength of unplastered earthbag housing specimens meets or exceeds the vertical compressive strength of conventional stud-frame and alternative construction techniques such as straw bale housing technology, using a variety of fill materials, … Read more