The patented RAINSTOP™ SEAL diverts water, wind and contaminants away from the dock area to protect products, personnel and property


The patent-pending multiple weighted lobe design covers a wide range of trailer and truck heights resulting in the most versatile solution available. Automatically positioned to wipe the entire width of the trailer, the smart and simple design is easily installed above existing dock seals or combined with NORDOCK® shelters for a complete solution for a safer, cleaner and energy efficient work environment.

RS-9000 Series Trailer Top Seal Features 

  • Provides maximum weather-tight seal to prevent moisture from affecting loading dock operations
  • Positions automatically with no manual activation required
  • Easy installation above dock seals or combined with NORDOCK® Shelters
  • Simple effective design with no required maintenance
  • Extra wide construction ensures the full width of the trailer top is sealed
  • Model RS9-2 seals trailers 12’-9” to 13’-6” high & model RS9-3 seals trailers 12’ to 13’-6” high
  • Constructed with superior WT-90 WEARTOUGH® fabric
  • All seams double lock stitched with high strength thread
  • Pressure treated superior grade lumber head frame covered with translucent fiberglass sheeting
  • Patent-pending dual or triple lobe
  • Raked head frame to divert water
  • Rugged galvanized steel mounting brackets & hardware
  • Upper snow load support straps

Short Form Specs