Hyperadobe House in Kenya

This three-bedroom house for a family of five is being constructed using earthbags and is the first of its kind for a residential home in the Kenya. “The bags used are the onion-net type while the dome shape of the house means that the house does not require a roof, greatly saving on cost,” says … Read more

Using Termite Technology to Cool Houses

Fungus-farming termites create their own air conditioning systems that circulate hot and cool air between their mound and the outside. High-resolution scanning technology and computer simulations were used to examine the microscopic structure of the external walls of African termite nests. In slabs that look solid to the naked eye, a network of tiny, interconnected … Read more

Old Irish Farmhouse Renovated for Efficiency

This 120-year-old farmhouse is so energy efficient it puts some new-builds to shame. Hill House in Blacklion, Ireland, was restored with sustainability at its core.The restoration took nearly two years. Inside, the floor and internal walls were replaced. Designed so that it could be heated through passive solar means, the center of the house was … Read more

Couple Builds Dream Straw-Clay Home

Ten years ago when Tim Kroeker’s last child finally graduated high school, he and his wife decided it was now or never to follow through on their dream of building a house…an alternative house…in “the country”. With their years of research they could see the advantages (and some of the downsides) to the various possible … Read more

Interview with Kelly Hart on Youtube

Rob Avis with Verge Permaculture interviewed me on his YouTube channel a couple of weeks ago, and it is now available for you to see at https://www.youtube.com/watch?v=EGXrWnoviCw The program runs almost an hour and is primarily about earthbag building, partly to promote the book I wrote titled Essential Earthbag Construction, published by New Society Publishing.