Abstract On Tuesday April 28, 2009 a report for BBC displayed an interview with a Palestinian citizen rebuilt his destroyed house with mud brick and mentioned that, it is a shame to live in a mud house at this age. The researcher was struck by this interview which led to work on this research. Due to the siege, the Palestinians lost the hope to reconstruct their destroyed homes, public buildings and infrastructure. Building with mud bricks as a thermal insulation and environmentally friendly method, works as a fire resistant, sound proof and can be entirely chemical free. It is cheaper; 80 m2 house made of cement would cost around 16,000 dollars at least, but a mud one with local materials cost just 3,000 dollars. Best of all, it can be made on site in any shape, color or size, made of a mixture of clay, mud, sand, and water mixed with a binding material such as rice husks or straw. Mud bricks fulfill the compressive strength and heat conductivity requirements. It also keeps indoor temperatures stationary during the summer and winter as a thermal insulation method. It is a traditional building material in much of the Middle East, India, North Africa and the majority of the Islamic cities buildings. Recently, there have been attempts to revive the use of mud brick through special projects such as those instigated by Hassan Fathy in Egypt, the beautiful Cob House on Mayne Island, Canada, etc. The mud bricks aim to save energy. The energy crisis experienced in the past have shifted the focus of the economical gain to energy saving. The research will display all the successful methods of building with mud bricks in order to extract different recommendations from it .this will be a guide for anyone who want to build his own house in a wonderful form, shape, style and colors. Besides different recommendations for the governmental institutions to encourage the citizens to reconstruct their homes by this method and construct models of mud houses to teach the citizens how to build their own homes? Finally, earthen structures are cheap, environmentally friendly and it is not a shame to live in a mud house but it is a global trend to preserve and to protect the environment.