This is an Exterior Thermal Expansion Joint Cover ideal for bridges, parking decks, service areas and ports. It’s a heavy-duty moulded joint cover that can be ordered in natural or SBR rubber and features a aluminum reinforcment for very heavy duty applications. The system is UV, acid and alkali resistant and stands up to high levels of impact and abrasion from road and highway traffic. The joint modules interlock with added sealant to ensure a water-tight fit and smooth transit for wheeled vehicles, but directional changes are available.