Filling Void Under Concrete Stairs

How to fill voids under a concrete slab.

Filling void under concrete stairs.

Another option is to find out if there is a company that can pump sand under the porch. Additionally you now have water draining toward your structure instead of away. Geolift works in three steps. Concrete stone masonry.

Filling the void is probably the best route. The void is under the concrete slab or foundation. Not filling it will result in critters finding their way under the steps and making it their home. Dirt erosion underneath concrete front steps fill with gravel.

And yes it is a foam just like your beloved spray foam. There are several conventional and alternative void filling materials which can be. Geolift works for driveways sidewalks patios garage floors even pool decks. Holes are drilled in the concrete slab and fill is pumped in to the area where a void is suspected.

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. The first step is to drill holes in the problem concrete. Step 1 drill at least four holes through the slab at a point that s centered on the void beneath. One expensive option is to tear out the concrete and re pack the area with sand and then pour a new porch.

Geolift can help to lift existing concrete surfaces and fix those problem areas around your house with much less labor. 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. This fills in the void and jacks up the slab. Concrete forms for concrete stairs.

If it is you will need to fill the void or the concrete will start to break apart and settle. 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. There are several ways to fill material under a concrete slab and remove voids. 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.