Where do walkways protect the roof system?

Walkways serve a critical function in protecting a roof system, particularly in areas of high traffic. These walkways are strategically placed to minimize wear and tear on the roofing membrane caused by foot traffic and equipment movement during maintenance or service activities. By concentrating pedestrian activity on designated paths, the roof's structural integrity is maintained, and the risk of damage to the roofing materials is significantly reduced.

In high traffic zones, such as where maintenance personnel frequently access equipment or conduct inspections, it's essential to have these protective walkways. They provide a durable surface that can withstand the stress and impacts associated with regular use, thereby extending the lifespan of the roofing system and ensuring that it remains effective in providing protection against the elements.

Other options may seem relevant, but they do not address the specific purpose of walkways as effectively as protection in high-traffic areas. For example, while perimeter walkways can be beneficial for aesthetics or safety, they do not specifically target the damage caused by concentrated foot traffic. Similarly, walkways near ventilation systems or above parking structures might serve different functions but do not highlight the critical need for protection from daily wear that is most prevalent in high-traffic zones.