There are a few types of rubber/polymer membrane roofing systems – PVC, Neoprene, EPDM and several others. EPDM (Ethylene Propylene Diene Monomer) is used the most, especially for residential projects.
EPDM is constructed of recycled rubber materials, making it environmentally friendly. It helps to insulate your roof and attic. In addition to covering your roof, it will bring down utility costs and make it economically viable as well. It comes in a large variety of textures and colors.