Do It Yourself Concrete Slab Lifting

Continue to pump grout into the holes a little at a time until slab starts to rise up.

Do it yourself concrete slab lifting.

After the geolift has done its magical work the last thing left to do is patching up the holes. Do it yourself concrete lifting. The foam will fill up the parts of the concrete that are uneven and will raise it to the proper height. Part 1 of a series showing how i raised the sinking concrete slab of my workshop floor.

Use a hydraulic concrete pump to pump the grout through the core drill holes. Sometimes concrete tilts or sinks even as soon as five years after being installed. 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.

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. Use 5 8 inch masonry bi t to drill a hole through the concrete and spray the foam into it. Lifting a sunken slab may be necessary to level the surface. Push the plugs flush with the slab then use sponge to clean the area around the plugs.

Once the slab is level cement the concrete core plugs back into holes. Hiring a professional service to lift or jack up the slab can be costly. How to lift a sidewalk diy using canned foam. 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.

Anyone know of any way to raise a large slab of concrete just about an inch. So how do you raise a concrete slab with foam. Locate the dips get the right equipment and foam. Understanding why the concrete sank.

As a result concrete lifting is required to fix the problem.