Recycled Concrete in Rubble Trenches

From time to time we answer reader’s questions. Zafra: We’re researching the possibility of acquiring cheap recycled concrete rather than having to pay for gravel for our foundation, but we’re concerned because we’ve read that concrete can wick water upwards … Continue reading →

Another Earthbag Foundation Method

I published my preferred earthbag foundation method in my new book Earthbag Building Guide. It still seems to be the strongest method because it locks 1-1/2 courses of earthbags below grade. With this method, the site is raised prior to … Continue reading →