Product Description

Precision Lift 4.0# is a two-component, high-density polyurethane foam used for void filling, compaction grouting, slab lifting and stabilization, and undersealing slabs. Only this system gives the ability to lift slabs to within 1/8″ accuracy and address underlying substrate problems.

Recommended Uses

  • Undersealing slabs and structures
  • Concrete slab lifting and stabilizing
  • Compaction grouting soil
  • Filling voids behind and under slabs, pipes, walls, manholes, and other structures.

Typical Areas of Use

  • Concrete highways
  • Airport runways and taxiways
  • Railroad track slabs
  • Bridge approach slabs
  • Concrete slabs (warehouse and industrial floors, garage floors, sidewalks and patios)
  • Concrete pipes
  • Unconsolidated soil
  • Utility vaults


  • Quick set time
  • Hydro insensitive
  • Bonds with soil and concrete
  • Develops hydraulic lift to level and stabilize concrete slabs and foundations
  • Meets Fla. DOT specification for soil injection of chemical grout
  • Lower cost alternative vs replacement
  • Lighter weight than mudjacking
  • Lift can be executed to precise measures

Completed Projects

• Perrigo, Inc. – Bronx, NY                     • Lowes store 1192 – Orangeburg, NY

• DoubleTree Hotel – Berkeley, CA      • Michelson – Los Angeles, CA

• Global beverage bottling facility – Porto Alegre, Brazil

Reaction Time

Initial reaction time     5 seconds
Tack free     35 seconds
90% full strength     15 minutes


100 gallon units
660 gallon units


Use our online calculator to estimate


Made in the U.S.A.

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