Using Scoria for Earthbag Building

If you’ve been reading our blogs and websites, you’ll often see reference to scoria. Scoria, also known as lava rock, has numerous properties which make it a great building material. The key breakthrough for earthbag building was Kelly Hart’s house made with bags of scoria. His house stays comfortable year round in a very cold … Read more

Transforming Buttresses into Walls

From time to time we answer reader’s questions. “Can you discuss how to transform a buttress into a later addition to the home?” The drawing above shows one possible solution for connecting buttresses and additions. (This is one of our proposed house designs for Haiti.) The buttresses are located where future walls will go. Put … Read more

The Most Bang for the Buck? Part 2

Part 1 discussed the most efficient, cost-effective ways to build with earthbags. This post discusses a few related items. Building site: Follow these steps and you’ll save lots of time preparing the site and reduce the risk of problems in the future. Choose a building site that’s clear of obstacles and naturally higher than the … Read more

The Case for Using Sustainable Building Materials

This article launches my new blogging gig at Mother Earth News, the leading US publication on sustainable living. Recently, I had an epiphany in a building supply center while looking at the thousands of products used to construct modern buildings. Even though I’ve been in the building trades for over 35 years and made countless … Read more

The Most Bang for the Buck? Part 1

What’s the most efficient, cost-effective way to build with earthbags? How can you enclose the most space with the least time, effort and money? Well, it depends in part on climate, individual skills and preferences as far as styles/building types. (Other factors will be covered in a future post.) In general, round shapes are the … Read more

Earthbag Projects in Haiti

As you can see from the list below, earthbag building is really starting to take off in Haiti. And these are just the projects we know about. There may very well be others. I’ll edit this list as things progress. Hopefully this list will spur sharing and networking. HAITI BUILT 2010 MARCH TO SEPTEMBER: Rodney … Read more