There are a lot of basement foundation walls failing. Presently a whole lot of poor quality fixes. Some of which take up a lot of square footage of your basement to hold up the foundation wall, but don’t address all the problems.
These foundation walls were built good but they were not designed for your soil type and/or hydrostatic pressure of your lot.
In the 2nd picture it shows that wall is buckling inward, with a closer look a the picture we see 3 problems.
1. The ground is almost level with the top of block wall. This creates other problems that we will talk about on another post.
2. The yard next to the house is flat- when it rains where will the run off go?
If the soil you have is poor or unsatifactory; silty clays, organics, or peat,etc. these types of soil make great lakes, they don’t drain, they pond. Because there is no place for the rain water to go then it seeks the next available spot -loose soil. This type of soil has a lot of voids or air pockets. Every house that has frost footings and /or a basement has loose soil from 2′ and up to 8′ away from the house. The rain water runs into the soft soil and around the foundation of building. This inturn compounds the problem pushing hydrostatic pressure on the foundation walls.
3. Remember the wall has a horizontal crack it now lets water into the house
1. Remove the dirt next to the house
2. Push the block wall straight
3. Install 3/4″ Rebar in block and fill the block with concrete
4. Install a drain tile system
5. Water proof the wall with Black dog Waterproofing system
6. Put a Geo grid system to keep the dirt from mixing into the rock
7. Install any size rock from 3/8″ up 1 1/2″.