Presently, almost all human activities (agriculture, transport, industry, construction sector, etc.) have an adverse impact on the environment. The construction sector in the EU alone accounts for a big part of the total energy consumption and emission of CO2. Two-thirds of the energy used in the construction sector in Europe goes to housing. As the number of residents grows, the requirements for new housing increase, causing an additional increase in energy consumption and new CO2 emissions for construction, maintenance, lighting, ventilation, cooling, and heating. Benefits of detailed planning of sustainable development of the construction sector are manifold. The most important benefits are sustainable use of resources, economic and social development of communities, increasing employment rates, improvements of living conditions and protection of the environment. Two scenarios for the development of an energy-efficient construction sector in Bosnia and Herzegovina with a focus on housing facilities are developed, in order to address the needs and benefits of detailed planning. Both scenarios analyze the effects on job creation, the impact of used construction materials on the environment and eco balance of local products. The difference in the solutions confirms the benefits of an interdisciplinary approach to the planning of sustainable systems so that not only technical, but also economic and social benefits can be evaluated thanks to the combination of methods used. [ABSTRACT FROM AUTHOR]