When glaze coat alligators or crazes, what may happen to the reinforcement?

When glaze coat alligators or crazes, it may lead to the possibility of the reinforcement becoming exposed. This phenomenon occurs due to the cracking or deteriorating of the surface layer, which can compromise the protective envelope surrounding the reinforcement materials within the built-up roofing system. As the surface cracks extend, they may open pathways that allow weather elements to penetrate, subsequently stripping away or damaging layers. This exposure can reduce the overall effectiveness of the roofing system, making it susceptible to further damage from environmental factors such as moisture or UV radiation, which can ultimately compromise the integrity and longevity of the roofing material. Understanding this mechanism highlights the importance of proper maintenance and timely repairs in roofing systems to ensure the reinforcement remains protected and performs as intended.