Hydraulic Cement

You Don't Have Time for Leaks

Hydraulic cement instantly stops running water or leaks in concrete and masonry, by expanding as it hardens to form a perfect seal. It’s ready to topcoat in 15 minutes, minimizing downtime. Hydraulic cements can be used in a wide variety of applications, including:

  • Basements, foundations and retaining walls
  • Immersion service
  • Anchoring vertical bolts
  • Sewers, manholes and lift stations

Hydraulic Cement Products

MasterSeal 590

One-component, fast-setting hydraulic repair mortar | Instantly stops running water through holes or cracks in concrete & masonry | Expands as it sets to lock in place, even under constant water pressure

MasterSeal 595

One-component, rapic-setting cement-based water-stop mortar | Sets in 45-90 seconds | Expands as it sets to lock in place, even under constant water pressure | Provides a watertight seal in seeping cracks under hydrostatic pressure
Hydraulic Cement

Direct contact

Master Builders Solutions Technical Support

Construction Systems

1-800-243-6739