LEED for Homes is a rating system that promotes the design construction of high-performance green homes. A green home uses less energy, water natural resources, creates less waste, is healthier more comfortable for occupants. Benefits of a LEED home include lower energy water bills; reduced greenhouse gas emissions; less exposure to mold, mildew other indoor toxins. The net cost of owning a LEED home is comparable to that of owning a conventional home.