Versico's VersiGard EPDM Black Quick-Applied (QA) Molded Walkway Pads are designed to protect the membrane in those areas exposed to repetitive foot traffic. Walkways must be installed at all traffic concentration points (i.e., roof hatches, access doors, rooftop ladders, etc.) regardless of traffic frequency. Walkways must also be installed if regular maintenance (once a month or more) is necessary to service rooftop equipment.