Made of mild steel hot dipped galvanized, the GRASP Modu-Guard Roof Top Walkway provides a maintenance free walkway to allow workers safe access to the elevator /mechanical room situated any distance from access point. As each roof top is different, the GRASP Modu-Guard Roof Top Walkway can be customized allowing for existing site conditions to be taken into consideration, as well as incorporate gates to allow access to other portions of the roof as required. The walkway provides a smooth even walking surface, allowing for natural drainage, and easy snow removal, as well as guard railing on both sides, which contain workers from ever accessing the hazards.