This surface-mounted expansion joint cover is a flexible EPDM seal with ADA wings, providing a smoother, quieter option. The system is bonded with high-strength epoxy, resulting in a long-lasting, watertight system. Five standard roll sizes are available - 20', 30', 65', 130', and 200' and can be used for joint sizes 1" to 4". Contact the factory for larger sizes or custom applications.