The injection process fills the crack from top to bottom from inside to outside.
How to repair an old basement concrete wall.
Step 1 clean and prepare the cracked area.
If the cracked area is very large you may want to consider going for a complete concrete replacement as the integrity of the structure may have already been.
Use an epoxy injection system for basement wall crack repair.
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The only way to repair foundation wall cracks successfully is by the injection process.
Injecting a typical wall crack with an epoxy or urethane resin is done under pressure pushing the material from the inside all the way to the outside.
3 pour an exterior wall.
How to repair spalling concrete walls when it comes to repairing a spalling concrete wall early detection will go a long way to save you expensive repairs and lots of hard work.
The wall will not be as high as the old wall since access is necessary at the top to work the wet concrete but you can add concrete blocks later for a finished look.
We repaired a foundation wall which had an 8 ft long crack that leaked water into the basement during periods of heavy rainfall.