Building Green is the term for building with materials and systems that focus on environmental conservation practices. A Green roof is one that is covered with plants such as grass, flowers, and even trees. Because there are plants on the roof, it is much cooler than if the building had the typical flat, black roof. Johnson Roof Systems can help you to build a Green roof of your own. If you would like to reduce your energy costs, help the local environment, and turn your normal roof into a living work of art, Johnson Roof Systems can help.