ZEMCH 2015 - International Conference Proceedings | Page 191

Figure 6 shows the percentage of site assessment The best way to improve building performance is the used of integrated design which means the inclusiveness efficiency, the integrated should be considered in design phase and implemented in constructions period and monitoring in operation time in order to achieve high level of efficiency. Meanwhile this integration include all the professionals who involved in design, constructed, and operating the building .one of result analysis shows in Figure 7 that the respond about the use of integrated design in order to improve the building performance is 43% of participants choose sometime while 9% choose never and between them 29% almost always. This result shows that the integration in design not all the time part of the project processing, for example if the design not consider the local climate, this will lead to reduce the mechanical system efficiency by over exceed the used of cooling system the energy consumption increased also. All these impacts related to each other, as consequences the absence of integration design affect the building performance which impacts the level of sustainability achievement Figure 7 shows the percentage of achieve integrated design Sustainability assessment and building performance on construction practices in the UAE 189