Answers to your questions about gardening, energy, homesteading and other sustainable living topics.
I’ve heard it’s dangerous to build with adobe in seismically active areas. Is this true, and is there anything I can do to reduce the risk?
Yes, any type of unreinforced masonry is dangerous in seismic areas. But almost all types of construction are at risk in these areas, including conventional wood-frame construction. The key is to learn how to mitigate the risk through proper construction techniques, or move to a safer location.
Here are some important considerations and simple steps that can strengthen adobe houses and other types of unreinforced masonry:
Another option is to add steel reinforcement to adobe walls. Adobe Building Systems uses hollow, cement-stabilized adobe blocks reinforced with rebar and grout.
— Owen Geiger, Founder and Director of the Geiger Research Institute of Sustainable Building