MasterSeal HLM 5000

One-component, aliphatic, non-sag, elastomeric, polyurethane security sealant

Formerly: Sonoshield HLM 5000

How does MasterSeal HLM 5000 work?

MasterSeal HLM 5000 is a one-component, moisture-curing, bitumen-modified polyurethane elastomeric waterproofing membrane for exterior below-grade or between-slab applications.

Recommended uses:

  • Concrete
  • Plywood (exterior)
  • Exterior below grade (on masonry, concrete, and incidental metal)
  • Above grade (between two-course concrete and within cavity walls)
  • Parking garages and concrete tanks
  • Plaza decks and malls
  • Fountains and pools
  • Balconies and planters
  • Below-grade slabs
  • Walls and culverts
  • Sea walls, dams and reservoirs

What are the unique features of MasterSeal HLM 5000?

  • Available in standard and high-build systems

Available in four grades:

  • MasterSeal HLM 5000 SL (self-leveling/squeegee)
  • MasterSeal HLM 5000 S (spray)
  • MasterSeal HLM 5000 T (trowel)
  • MasterSeal HLM 5000 R (roller)

What are the benefits of MasterSeal HLM 5000?

  • Waterproofing membrane to prevent water penetration
  • Elastomeric accommodates expansion and contraction
  • Wide service-temperature range, making MasterSeal HLM 5000 suitable for all climates
  • Chemical resistance to bacterial attack, select acids, alkalis and salts
  • Seamless cold-applied membrane eliminates lapping, seaming and precutting

Product Information

Data Guide

Certification Letter

LEED Letter

Safety Data Sheets - Self-Leveling

Safety Data Sheets - Spray

Safety Data Sheets - Trowel