Case study on Alternative concrete finishing for a cost effective and faster building construction process in Ethiopia

Abstract

Every country has its own traditions regarding construction methods. These traditions are dependent upon features such as available local construction materials, the local climate, geotechnical conditions, etc. They also rely upon economic and political circumstances of society. In order to improve the construction methods, it is first important to be aware of the construction methods currently being used, and the problems and advantages that these construction methods imply. The different types of concrete finishing methods on residential and commercial building construction currently employed in Ethiopia both by local and foreign contractors are discussed and the evaluation of these methods are made cost wise. It is important to understand the difference between cheap or low-cost and cost-effective construction. It is possible to produce buildings to a low-cost at the expense of decreased quality and design. Conversely, by the use of cost-effective building construction systems buildings are produced to a low cost while maintaining a high standard of design and comfort. This paper has indicated comparison and selection criteria for cost-effective and faster methods of concrete finishes that will give increased construction efficiency by approaching the effectiveness of each alternative currently used from the point of view of the entire building process. The matters discussed here gives understanding of the strengths and weaknesses in each concrete finishing method and by that it is possible to pick the best alternative for a specific project.