Underground Water Management

Sprayable membrane for waterproofing concrete structures

Spray-applied membrane can be applied between layers of sprayed or cast-in-place concrete, or applied as a stand-alone membrane, exhibiting high bond strength to the substrates on both sides of the membrane.

  • High bond strength to substrates
  • Good elasticity

Underground Water Management Product

MasterSeal 345

Easily applied with standard spray equipment | High bond strength on both sides of the membrane | High elasticity in a wide temperature range
Underground Water Management

Direct contact

Master Builders Solutions Technical Support

Admixture Systems

1-800-628-9990

Related Literature

Injection materials

pdf (3.03 Mb)

MasterSeal 345 Data Sheet

pdf (79.69 Kb)

Sprayed Concrete Brochure

pdf (604.83 Kb)

Underground Waterproofing Brochure

pdf (364.14 Kb)