What is Earthbag's design?

Earthbag design is the practice of creating structures - including buildings - built from layers of bags filled with soil, sediment or stones. The result is cheap and robust structures. Allatary has been building protective building bunkers for decades; This type of construction can be used for flood control and even for building houses and shelters. New designs and construction techniques make the country's materials practical, environmentally friendly and economical, which provides insulating values ​​above other types of construction. Both university research departments and designing construction companies continue to develop new applications for Earthbag. The recommended basis for the walls of the Earth is to dig a ditch as wide as the bags below the frost. It would be tuned to be lined with gravel and equipped with a French drain pipe that can drain the water from the building. At the top of this gravel figure, several layers of bags should be filled with gravel to prevent creeping moisture. Each layer of earthly bags would have the followingT Two strands of four -point barbed wire to ensure stability, and the inner and outer walls should be plastered to prevent the ultraviolet rays of the sun in damage to polypropylene bags.

In the colder climate, it is recommended that the bags be filled with Scoria - crushed volcanic rock - instead of land. Scoria creates trapped air in bags and increases island properties for mostly cold climate. Other materials for filling the bag include soil, sand, rice hulls, pearlite and vermiculite. Local climate and availability of filler materials can inform what to do. Using all these fillings in Earthbags for building houses, root cellars, extensions of farm, tanker and retaining walls, they can bring the economy to construction.

Local buildings and limitation of permits often represent the biggest obstacles to planning the design of a ground bag of any kind. For exampleIn many areas, although a particular basis is not necessary for reliability, it may be necessary before obtaining a building permit. There were a large number of structural testing at universities to ensure that these structures were solid, but local code authorities may not recognize these studies. In addition, local banks could be reluctant to provide a building loan for non -traditional building plans, as finding a comparable house in this area for formulation for comparable home values ​​for the loan can be difficult. Many of them, however, managed these obstacles to build their passive solar homes of dreams and do a lot of work.