HÅLLBART BYGGANDEMED HJÄLP AV BIM
Effektiva energianalyser och LCC
The society strives for sustainable development, in the construction industry it is expressed through sustainable building. Energy and LCC analyzes increases the ability to make conscious decisions in the process. A problem in the construction industry is that energy and LCC analysis is not used to the desired extent, as they are perceived as complicated and time consuming. The report aims to achieve a more sustainable building through increased use of energy and LCC analyzes.The goal is to show how BIM can be used to improve the efficiency of the energy and LCC analyzes.The study was conducted with a literature review and a case study to answer which information that is required in a BIM model to perform energy and LCC analyzes. The study also shows which software can be used in BIM based energy and LCC analyzes and how the analyzes can be carried out efficiently.The result shows that effective analyzes may be performed if the BIM-model contains the relevant information for making analyzes. Information not necessary for the analysis complicates the procedure. There are a variety of software that manages energy and LCC analyzes differently. The Software?s are optimized for different BIM platforms and they use various file formats for the transfer of information. Effective analyzes are achieved by following a proven method or guide with few steps in the workflow. Through knowledge of the capability of the used file format, the right information can be added to the model at the right point in the process of analyzes without loss of information.To increase the use of energy and LCC analyzes, an integration of the analysis tools into the BIM platforms would be necessary.