Between the types of Flat Roofs, all are Energy efficient, due to their highly reflective and e missive white surface can help reduce energy costs and urban heat island effect. Flat Roof’s are naturally Fungal Resistant they don’t require biocides. Like any other Roof type, a flat roof is a great option. Often less expensive, both to build and finish. And, it can also give some contemporary homes a sleek appearance, and in some instances, a flat roof can also be used as a garden or recreational area for the residents. It is also possible to plant on a flat roof, creating a green roof system are a great option for your house as well as a great investment.