Concrete Floor Jacking

The concrete jacking process concludes with capping the holes drilled through the slab once the slab reaches the desired height and is verified as level.

Concrete floor jacking.

The concrete jack division and its sister division cjgeo provide a range of services including slab jacking cellular cement installation infrastructure rehabilitation and repair. The most important benefit of foundation jacking is to correct uneven concrete and add structural support. Jacking up a floor and leveling it is easy with these simple instructions. More contractors are turning to foam slab jacking instead of mud jacking to lift driveways side walks garage floors and even airport runways.

In maryland usa if your concrete is sinking there is a very good possibility that the concrete slab was installed on poorly compacted fill dirt. Pictured above is an existing car parking concrete slab which has been repaired with suitable concrete repair materials before being levelled to its original height. Resettling could therefore happen again. Once the slab is level cement the concrete core plugs back into holes.

The only tools required is a bottle jack string straight claw hammer circular saw and a light source. Make repairs to settling piers and weak joists to fix swagging floors and roof lines. Push the plugs flush with the slab then use sponge to clean the area around the plugs. Provides concrete raising and leveling services in the jessup and howard county md area and other parts of maryland washington d c virginia and west virginia.

You can make the effect less obvious by taking a small amount of the dust produced while drilling the holes and adding it to the grout mix. Eqr residential christchurch concrete solutions are well equipped and skilled to provide levelling services of existing slabs both for the domestic and commercial sectors. These issues can be serious requiring prompt action. Use a hydraulic concrete pump to pump the grout through the core drill holes.

Photos courtesy of concrete slab jacking inc. Cap the holes with grout and allow them to dry. Powerful graco foam slab jacking pumps easily fill all underfloor cavities with expanding polyurethane foam whereas concrete slurry often fails to fill the voids. If your concrete driveway sidewalk or warehouse floor is sunken you can rely on us to help.

The cost of foam jacking ranges from 6 70 to 16 70 per square foot or 10 000 to 25 000 for a 1 500 square foot foundation. Concrete slab jacking inc. Continue to pump grout into the holes a little at a time until slab starts to rise up.