Essay On Building Life Cycle

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Building Life cycle
The international Standard Organization defines Life Cycle as “consecutive and interlinked stages of a product system, from raw material acquisition or generation from natural resources to final disposal” (ISO, 2006, p. 2). Buildings, likes every other product are passing through different phases during life time starting with the transportation and processing of raw materials and transformation into building materials, followed by the construction and related activities, then the operation and maintenance phase, including water and energy consumptions, waste production, repair and replacement of defects and the finally, the end of life including the consumption of energy for the demolition and waste produced, and disposal of waste (Bayer, Gentry, & Joshi, 2010). From the facility management handbook, it can be derived that life cycle of a building is comprised of four major phases; Planning, …show more content…

if properly conducted, life cycle cost assessments supports the decision-making process and comparison between different alternatives for the same requirements. Furthermore, life cycle costing is an essential tool in promoting green buildings as such philosophy in construction coupled with advancements of technology can make huge savings over the life cycle in comparison to traditional constructions and operations (Cotos, Roper, & Payant, 2010). Ali A. A., Negm, Bady, & Ibrahim cited James Parker and Paul Cropper that Life Cycle Assessment was developed by professionals of multi-discipline to minimize effects of manufacturing (Ali A. A., Negm, Bady, & Ibrahim). Life Cycle assessment remains the most complete tool to perform an environmental performance evaluation (Asdrubali, Baldassarri, & Fthenakis, 2013). Nevertheless, Life Cycle Assessment remains theoretical rather than practically applied (Cotos, Roper, & Payant,

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