pumice crete Archives | Natural Building Blog
Tag Archives: pumice crete. Pumice-lime / Scoria-lime. Posted on June 3, 2011 by Owen Geiger June 3, 2011. There's a wide variety of fill material that can go in earthbags - road base, subsoil, gravel, crusher fines, etc. Use what's low cost and locally available. But also consider durability and climate.