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Bamboo for our environment

"Mambu or Bamboo as it is more popularly known is the tallest member in the grass family. It is one of the fastest growing plants on the earth growing reportedly up to 98inches in just 24 hours. Bamboo is mainly found in Asia, some parts of Africa and parts of Americas in many different varieties. Over centuries bamboo has been found a variety of uses like culinary, medicine, textiles, paper, construction, furniture, home décor and musical instruments.

The use of bamboo as a construction material is not new and many countries have been using it to build homes for centuries. Generally when we think of a house made of bamboo the picture that comes to mind is a small hut in a village. But, this concept is fast changing because of the global demand for environmentally friendly and sustainable building materials. Bamboo’s unique and efficient natural design makes it a good building material.


A number of things like functionality, availability and expenses have to be considered when choosing a building material. The natural structural design is bamboo is unique, it is hollow inside and the fibers run longitudinally hence less material mass is required when compared to timber which has a larger material mass section. When considering the load bearing mass it functions as I -shape cross section. Bamboo can also be shaped according to the building requirements. Bamboo which grows in a box gets a square shape and can be used for connecting items. It can be bent after freshly cut and will remain in that shape after drying too. A few species of bamboo have same strength ratio of steel and almost twice the compression ratio of concrete. The 1999 earthquake in Colombia witnessed destruction of all concrete buildings but houses that were built from bamboo stood still and untouched by the earthquake.

piece of bamboo used as building material

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Advantages of bamboo as a building material

There are several advantages of bamboo that makes it a good building material:

The most important quality of bamboo is its environmentally friendly quality. It is renewable and bamboo forests can be grown in a few years. Its naturally waxy surface does not require painting; making it safe from health hazards caused by paints (they contain toxic substances). Bamboo can be smoked in its own resin making its surface impenetrable to insects thereby protecting it from insect infestation. Bamboo can be grown in a variety of climates and houses made of bamboo do not require use of other materials like concrete, steel etc. Pesticides and other chemicals need not be used while cultivating bamboo making it more eco friendly.

Pollution is also reduced with bamboo cultivation as the plants reduce upto 35% carbon di oxide in the atmosphere and produce more oxygen. Studies have shown that of all the building materials that are used in construction bamboo is the least hazardous in terms of waste as it can be recycled and does not have disposal problems. The roots in bamboo help control soil erosion as it creates a water barrier. Developing countries use bamboo to protect their crops and villages from washing away. Bamboo consumes high quantities of nitrogen and this can help reduce water pollution. Hence, it is good to grow bamboo alongside industrial areas where it converts waste water into nutrients for its own growth. Bamboo is also known to desalinate sea water.

Examples of bamboo structures/ buildings

Houses made of bamboo are not uncommon but what is noticeable is the use of bamboo by engineers and architects to build modern structures from bamboo. A few examples of modern bamboo architecture are mentioned below:

Bamboo also has certain drawbacks:

Despite all the drawbacks, the sustainable and environmentally friendly features of bamboo make it a great building material. The few drawbacks that bamboo has can be mitigated with research and the use of bamboo as an alternate building material should be encouraged to make our earth more green and pollution free.