This porch began to sink right after construction .

Sinking Porch in Arcadia, OK

This porch began to sink right after construction .

The Polylevel slab injection system lifted the slab 2 inches using foam technology.

Concrete Slab Sinking in Arcadia, OK

The Polylevel slab injection system lifted the slab 2 inches using foam technology.

After the lift occurred the foundation is now properly set.

Porch lifting process in Arcadia, OK

After the lift occurred the foundation is now properly set.

The slab level had sunk nearly 2 inches prior to being lifted using the Vesta lifting system.

Slab Lifting in Arcadia, OK

The slab level had sunk nearly 2 inches prior to being lifted using the Vesta lifting system.

This is the before picture prior to lifting.

Slab Concrete Lifting in Arcadia, OK

This is the before picture prior to lifting.

This is the photograph prior to the leveling.

Sinking Concrete Steps in Arcadia, OK

This is the photograph prior to the leveling.

The preparation of work space.

Concrete Leveling Foam in Arcadia, OK

The preparation of work space.

The lifting procedure takes about 2 hours for small sections like this one shown and can be protected for over 5 years.

Porch Lifting Procedure in Arcadia, OK

The lifting procedure takes about 2 hours for small sections like this one shown and can be protected for over 5 years.

Concrete Lifting in Arcadia, OK

Many times with new homes, we find ourselves rushing to get moved in.  The furniture gets boxed up and moved in even before the paint dries.  Sometimes, we do not get the outside concrete properly supported with aggregate before forming and pouring.  The slab surfaces settle because of this uncompacted fill and the concrete sinks.