Hemp Houses – The Secret of Building Sustainable Homes

After the areas major agricultural product, hemp is making a comeback in the Altiplano section of Granada, Spain. Before the late nineteen sixties industrial hemp growing formed the backbone with this wholly agricultural section of Spain. Towards the finish of the Franco era, with the invention of nylon and the mechanisation of agriculture a lot of the population was forced off the land to find work on the coast and major cities.

With the advent of the eco-age the fascination with industrial hemp has been revived as it is a major constituent of eco-bricks, an important component of sustainable housing. best kratom for pain and anxiety

Hemp originates from the Anglo Saxon word’haemp’and is the popular name for plants of the cannabis genus. Hemp usually refers to the strains of the plant cultivated mainly for industrial use as opposed to cannabis that will be associated with pot and similar drugs.

Hemp includes a huge variety of uses but continues to be overshadowed by the cannabis connotation of illegal drugs, with which it’s often confused. However hemp can legally be grown, under licence, in several countries, such as the European Union countries and Canada.

Cannabis sativa L. may be the variety primarily grown for industrial purposes, it is a fast growing plant and has been cultivated for a lot of thousand of years being used to produce rope, clothing, paper, hemp oil and medicines. Growing hemp improves the condition of the ground and reduces ambient contamination. It is a robust plant that needs neither herbicides nor pesticides during its cultivation.

Hemp as a commercial material includes a ten thousand year history. The initial recorded usage of hemp was as a material fabric, present in China as far back as 8000BC.C. Circa 4000B.C. hemp began to be used, again in China, to produce ropes and as food. 2000 years later, the Chinese hemp oils and medicine were in use. By 1000B.C. its use had spread to India and Greece where the very first cases of hemp paper were found.

By the 6th century hemp had been utilized in Europe in some amazing ways, in France a hemp reinforced bridge was built and it’s still used today. The hemp fibre also found uses in sailmaking, caulking materials, fishing nets and lines. In later years hemp was used to produce a variety of foodstuffs including butter and beer. By the 15th century Renaissance painters were using hemp canvases.

Today industrial hemp is used to create a staggering variety of products including medicines, body maintenance systems, building and insulating materials, clothing, textiles, food, fuel, livestock food and bedding, plastics and paper.

In the building industry hemp bricks, because of their sustainability and excellent insulation properties, are increasingly being used to make external and internal walls of ecological homes. Of this type of Spain the external walls of an eco house will consist of a eco-bricks, manufactured in Guadix with the proprietary name of Cannabric® ;.

Cannabric® derives its properties from industrial hemp fibres (cáñamo). The hemp bricks are composed of industrial hemp fibres, slaked lime and a combination of innert mineral materials. The bricks combine the functions of lots bearing wall that’s fire-resistant and doesn’t require the addition of thermal or acoustic insulation.

The most important component of the eco-brick is industrial hemp that includes a very low thermal conductivity (0.048W/m²k) producing a stone with vastly superior insulation properties against both cold and heat. The mineral component of the bricks gives them their mechanical strength. Being a solid brick, with a higher specific heat, it’s the optimal thermal properties to guard against heat.

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