This fills in the void and jacks up the slab.
Filling void under concrete stairs.
The first step is to drill holes in the problem concrete.
This is a means of filling voids underneath concrete slabs by injecting pumping filler materials into the defective areas.
How to fill voids under a concrete slab.
Geolift works for driveways sidewalks patios garage floors even pool decks.
The void is under the concrete slab or foundation.
Concrete stone masonry.
Dealing with voids whether they be stable or dynamic is an important part of maintaining your concrete slabs whether they be residential commercial industrial or municipal.
Additionally you now have water draining toward your structure instead of away.
Step 1 drill at least four holes through the slab at a point that s centered on the void beneath.
Filling the void is probably the best route.
Geolift works in three steps.
In the past i ve used sand soil or a combination of the two to push under the steps to raise the height of the ground.
If it is you will need to fill the void or the concrete will start to break apart and settle.
Concrete forms for concrete stairs.
If you see a void opening up under your concrete slabs give the concrete raising and leveling professionals a call we will get you taken care of.
Dirt erosion underneath concrete front steps fill with gravel.
One expensive option is to tear out the concrete and re pack the area with sand and then pour a new porch.
Proper methods to fill concrete gaps holes cracks and resurface.
And yes it is a foam just like your beloved spray foam.
Another option is to find out if there is a company that can pump sand under the porch.
Filling the voids is a matter of accessing the void through the slab and then using a pump to place a concrete based fill material into the open space.
Slabjacking may be something you can do yourself.
Not filling it will result in critters finding their way under the steps and making it their home.
There are several conventional and alternative void filling materials which can be.