Product Description

Precision Lift 4.75# is a two-component polyurethane foam used to fill voids, underseal and lift concrete slabs and foundations in wet or dry environments. This is a higher density formulation designed for supporting and lifting heavier structures. It can be used in wet or dry environments due to its hydro insensitive nature.

Recommended Uses

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

Typical Areas of Use

  • Concrete highways
  • Airport runways and taxiways
  • Bridge approach slabs
  • Concrete slabs
  • Concrete pipes
  • Utility vaults
  • Rail sleeper slabs


  • Quick set time
  • Low viscosity
  • Hydro insensitive
  • Bonds with soil and concrete
  • Designed to efficiently develop hydraulic lift to level and stabilize concrete slabs and foundations
  • Lower cost alternative vs replacement
  • Lighter weight than mudjacking
  • Lift can be executed to precise measures

Completed Projects

• Railroad tracks – Beijing, China
• Minnesota D.O.T. – Minneapolis, MN
• Mexico City Metro Station – Mexico City

Reaction Time

Initial reaction time     30 seconds
Tack free      60 seconds
90% full strength     15 minutes


100 gallon units (drums)
550 gallon units (totes)
660 gallon units (totes)


Use this online calculator to estimate the amount of material you will need.


Made in the U.S.A.


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