Water Tight Technologies, LLC. BRITE-n-EZ™ REDUCING ENERGY CONSUMPTION THE RIGHT THING TO DO New Roof Solution Demand: BRITE-n-EZ™ TPO is made of proprietary thermoplastic polyolefin compound combining polypropylene and ethylene propylene rubber. The scrim-reinforced membrane combines the weatherability of rubber with the heat weldability of a thermoplastic membrane in a highly flexible sheet. White membranes