The Process
There are three primary steps to the
process:
STEP 1:
A hole (or series of holes) is drilled
through the surface of the affected area.
STEP 2:
A limestone slurry (grout like) material is pumped
into each hole through a pressure nozzle.
This material fills the void below the concrete
slab, creating hydraulic pressure, which forces
the slab upward.
STEP 3:
The slab surface is cleaned and the
holes are filled, providing immediate use in most
cases.
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Raising and leveling concrete is
a hydraulic pressure process
system used nationwide, as an
alternative to removing and
replacing existing sunken
concrete.
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