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 of the wholly agricultural section of Spain. Towards the finish of the Franco era, with the invention of nylon and the mechanisation of agriculture the majority of the population was forced off the land to get work on the coast and major cities.

With the advent of the eco-age the interest in industrial hemp has been revived since it is just a major constituent of eco-bricks, an essential part of sustainable housing.

Hemp originates from the Anglo Saxon word’haemp’and is the most popular name for plants of the cannabis genus. Hemp usually identifies the strains of the plant cultivated exclusively for industrial use as opposed to cannabis which is connected with pot and similar drugs.

Hemp includes a huge selection of uses but remains overshadowed by the cannabis connotation of illegal drugs, with which it is often confused. However hemp can legally be grown, under licence, in several countries, including the European Union countries and Canada.

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

Hemp as a professional material includes a ten thousand year history. The very first recorded utilization of hemp was as a cloth fabric, found in China as far back as 8000BC.C. Circa 4000B.C. hemp started to be used, again in China, to make 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. best kratom for anxiety

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

Today industrial hemp can be used to produce a staggering selection of products ranging from medicines, body care products, building and insulating materials, clothing, textiles, food, fuel, livestock food and bedding, plastics and paper.

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

Cannabric® derives its properties from industrial hemp fibres (cáñamo). The hemp bricks are comprised of industrial hemp fibres, slaked lime and an assortment of innert mineral materials. The bricks combine the functions of a load bearing wall that is fire-resistant and does not require the addition of thermal or acoustic insulation.

The main part 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 part of the bricks gives them their mechanical strength. Being truly a solid brick, with a higher specific heat, it’s the suitable thermal properties to protect against heat.

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