Strength. Adobe constructions are exceptionally enduring in arid areas and account for some of the world's oldest remaining buildings. Adobe structures have substantial benefits due to their higher thermal mass, but they are also considered to be particularly vulnerable to seismic damage if not reinforced. The secret of an adobe's strength lies in its compacted earth core and straw binder. As the core gets packed with more earth and straw, it becomes harder and takes longer to erode away. Affordability. Adobe construction can be quite affordable when done correctly. An adobe house will typically cost less to build than a wood house because there are no load-bearing walls inside an adobe structure; instead, the entire building is supported by the foundation and any interior supports that are needed. This means that an adobe house requires little in the way of structural reinforcement and can easily be built from natural materials. Eco-friendliness. Adobe construction is environmentally friendly because it uses resources locally and does not require much energy or material to build. Any earth suitable for brick making or stone masonry can be used as an adobe source material. The main requirement is a reasonably level site with well-drained soil. Composting or landfill disposal of all waste materials including old clothes, books, toys and furniture is recommended during construction to avoid emptying your garbage dumpster before it is fully loaded.