Not all concrete is ugly, hard, cold and difficult to work with. There exists a whole range of light weight concretes “which have a density and compressive strength very similar to wood.They are easy to work with, can be nailed with ordinary nails, cut with a saw, drilled with woodworking tools, easily repaired . We believe that ultra-light weight concrete is one of the most fundamental bulk building materials of the future.” A Pattern Language
For building is not merely a means and a way toward
dwelling—to build is in itself already to dwell.