The definition of a 25 rooftop is a roofing system that is designed to be used on buildings that are 25 feet or higher. This type of roofing system is designed to be more durable and reliable than traditional roofing systems, as it is designed to withstand the higher winds and extreme weather conditions that are common on taller buildings. It is also designed to provide better insulation and energy efficiency, as it is made of materials that are better at reflecting heat and keeping the building cool. Additionally, 25 roofrooftop systems are designed to be aesthetically pleasing, as they come in a variety of colors and styles that can match the look of any building. Overall, a 25 rooftop is a great choice for taller buildings, as it provides superior protection and energy efficiency while also adding a touch of style.