A balanced buildings are those that are friendly to both man and the environment, and at the same cheap to use. Projects of this type of buildings are characterized with a help of 4 R. The balanced buildings should be:
Reduce – means a reduction of energy consumption and building materials
Reuse – means that the materials of construction are sometimes reused
Recycle – means that the building is erected from recycled materials and designs allow you to reuse some materials
Renewable – energy comes from renewable energy sources.