What is MasterSeal HLM 5000R?

MasterSeal HLM 5000 R is a single component, moisture curing, polyurethane based waterproofing membrane that cures by reaction with atmospheric moisture to form a tough membrane.

Where does MasterSeal HLM 5000R work?


  • Waterproofing exterior concrete & plywood
  • Exterior Below Grade on Concrete and Masonry
  • Above Grade between two course of concrete or masonry and cavity walls
  • Balconies, Planter boxes & Parking Garages
  • For podiums and green roofs

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