Earthbag Building

How to Reduce or Eliminate Tarping Earthbag Walls

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Polypropylene bags are susceptible to UV damage if left exposed to sunlight for more than a few weeks. High intensity sunlight in deserts and at high altitudes is a particular concern. Builders typically use tarps to protect earthbag walls during construction to minimize UV damage and maintain the strength of the bags. But tarps have … Read more

New Earthbag DVD for Sale

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Reader’s have asked for our YouTube videos on DVD. Even though they’re free on my YouTube channel, some people have slow Internet access and can’t watch them. Some may prefer to watch them on TV. So we’re now offering a limited number of DVDs that include all 61 videos (as of October 30, 2010) and … Read more

Physical Properties of Polypropylene Bags

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The following text and list of properties has been gathered from various poly bag supplier websites to give you a snapshot view of poly earthbags. The information is presented here in a condensed format for brevity. It’s fun doing these blog posts because I always learn something. For instance, did you know polypropylene is 100% … Read more

Polypropylene Tubes for Pipeline Foundations and Beach Erosion Control

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We continue to find amazing uses for polypropylene tubes and bags. In this case, PEMEX oil company in Mexico used large poly tubes (referred to as Geotextile Tubes or GT in the original article) at one of their oil facilities. One part of the project involved filling 7.8m circumference poly tubes to support oil pipelines, … Read more