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INTRODUCTION Since the start of the industrial age, people have made revolutionary changes in

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INTRODUCTION

Since the start of the industrial age, people have made revolutionary changes in almost every aspect of their life. Some of these changes were beneficial, but the others have proven to be environmentally harmful without being cost-effective. One of the latter is the building materials that have replaced the old yet sustainable one which is earth. The specific purpose of this report is to explain how earth homes can be a sustainable solution in the 21st century and to identify and describe the important and unique features of homes made out of earth.

I. PROBLEMS WITH CURRENT BUILDING MATERIALS

The main conventional building materials, which are concrete and steel, have some major problems. First of all, their price is not …show more content…

(Hunter). Second type is cob which involves laying a mixture of clay, sand, straw and water on a foundation, usually stone, and then leaving it to dry (Hawthorn). The house then can be easily built on this foundation. Third type is adobe which is simply cob that is molded into bricks (Hunter).

III. FEATURES OF EARTH HOUSES

The reason of introducing earth homes in this report is not only because they are sustainable, but also because they have several advantages which are not present in conventional homes.

A. Earth Buildings Are Strong And Durable

Earth homes have proven to be very strong and to last for centuries without a problem. For example, Ibn Khaldon’s house, a Muslim sociologist lived about 9 centuries ago, can be seen today in Fez, Morocco. Another example is the Ramesseum in Thebes, Egypt (Hawthorn). According to Auroville Earth Institute in India, this is the oldest building on Earth, being preserved for 3300 years (Hawthorn). The reason why mud building construction is very strong is the straw in the mixture that holds the building as one part, making it powerful and long-lasting (“14 characteristics”).
Earth homes are not only strong, but they are also fire-proof and earthquake-resistant. According to a research conducted by Auroville Earth Institute, earth homes survived major earthquakes in India while nearby buildings collapsed (Hawthorn). In addition, mud building constructions are fire-resistant because mud simply doesn’t catch

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