An Environmentally Sound Alternative to Portland Cement

Cement has been called the foundation of modern civilization, the stuff of highways, bridges, sidewalks and buildings of all sizes. But its production comes with a huge carbon footprint. Environmental chemist David Stone was seeking a way to keep iron from rusting when he stumbled upon a possible substitute that requires significantly less energy. Special … Read more

Multi-Unit Residential Building Plans

Owen Geiger is a prolific designer of simple and elegant housing solutions. Among his many designs are a number of multi-unit dwellings that could accommodate a range of multiple families or various living arrangements. I have recently compiled a page at www.dreamgreenhomes.com that shows six of Owen’s designs that are for sale. I’ll post pictures … Read more

An Earthbag Privacy Wall

Wayne Talbot, a reader from South Africa, sent me these photos and description of an earthbag privacy wall that he just completed. I think that is very nicely done! Inspired by Owen’s earthbag building resources, I recently completed the construction of an earthbag boundary wall. 11m L x 2.5m high. Bags filled with building sand … Read more

Why Go Tiny?

Andrew Morrison, who I know from his involvement with straw bale building, has taken up the cause of going tiny and explains why this has worked for him in this TED Talk from a couple of years ago. He enumerates many reasons that make a  lot of sense.