You might also notice that your basement walls are bowed.
Slightly bowed basement wall.
Remove as much of the covering as possible so that you can look at the whole wall.
The first thing you need to do is tear down anything that covers your basement wall so that you can examine the problem.
This often occurs when gutters are left unattended and rain water spills over them or downspouts drop right next to the foundation.
The soil expands and pushes against your foundation.
To install steel beam foundation support the floor along the foundation walls must.
It is more common than you might think for a concrete block foundation wall to bow inward.
This pressure develops when the soil around your house is saturated with water.
Most of the time a bowing wall is caused by hydrostatic pressure.
One is right after construction of the foundation the contractor could have put the dirt back around the basement walls too soon too fast or without properly bracing the walls first causing a hairline fracture.
Steel beam foundation reinforcement.
The most common cause for foundation walls bowing in is saturated clay soils in the backfill.
There are a few likely causes for the horizontal cracks that lead to a basement wall bowing in.
If you notice any cracks in the wall then they will need your attention first.
Most basement foundation walls even if they are brick or block walls can be saved.
The situation can develop slowly over many years from the force of water saturated soil pushing against.