Clean out the enlarged crack with a hose or a.
How to fix cracked concrete retaining wall.
It will adhere to the rough concrete in the crack which after it cures will be just as strong as the rest of the wall.
Once the wall is stabilized you can inject the cracks with concrete repair epoxy.
The easiest way to mix mortar is to follow the instructions on the packaging.
Wash the walls with an acidic solution check on amazon to neutralize the salt completely and allow to dry for a few hours.
Use an epoxy injection system for basement wall crack repair we repaired a foundation wall which had an 8 ft long crack that leaked water into the basement during periods of heavy rainfall.
The only way to repair foundation wall cracks successfully is by the injection process.
Once the full crack is exposed take a chisel and a hammer and remove concrete on both sides of the crack until you have.
First off brush off any loose material from the basement walls.
Start by making sure the entire crack is fully exposed.
If the concrete crack surfaces are clean or can be cleaned the epoxy will bond with a ferocious grip.
Mist the wall with water and then apply a coat of thoroseal with a latex additive check on amazon.
This may require digging out the back side of the retaining wall.
Mortar is essentially concrete that you will mix and then use to fill the cracks in the concrete retaining wall.
The injection process fills the crack from top to bottom from inside to outside.