Do It Yourself Concrete Slab Lifting

So how do you raise a concrete slab with foam.

Do it yourself concrete slab lifting.

Understanding why the concrete sank. After the geolift has done its magical work the last thing left to do is patching up the holes. Lifting a sunken slab may be necessary to level the surface. How to lift a sidewalk diy using canned foam.

As a result concrete lifting is required to fix the problem. Patch up the holes with concrete and your new driveway or sidewalk or walkway will look good as new. Before beginning any concrete lifting yourself it is important to understand why the concrete has sunk in the first place to make sure the sinking doesn t happen again. Anyone know of any way to raise a large slab of concrete just about an inch.

Continue to pump grout into the holes a little at a time until slab starts to rise up. Hiring a professional service to lift or jack up the slab can be costly. Sometimes concrete tilts or sinks even as soon as five years after being installed. Part 1 of a series showing how i raised the sinking concrete slab of my workshop floor.

Once the slab is level cement the concrete core plugs back into holes. Push the plugs flush with the slab then use sponge to clean the area around the plugs. The city says i need to replace a part of my driveway because of trip hazard the difference in height is just 3 4 of an inch. Hack to fix sunken concrete.

Luckily it is possible to do this yourself. Locate the dips get the right equipment and foam. Use a hydraulic concrete pump to pump the grout through the core drill holes. The foam will expand and harden filling the void in the ground and leveling the driveway.

You can avoid this expense if you do it yourself with the help of a jacking pump which can raise the concrete slab to the needed level.