To repair the cinder block retaining wall you need to remove the damage.
How to repair top of concrete block retaining wall.
For a crack use the brush to remove loose pieces of concrete and mortar.
You want the site to be as clean as possible.
Place two large cement blocks tightly against the wall underneath the area to be patched.
Apply concrete to any gaps in the blocks or mortar using a shovel.
Put the concrete epoxy cement on the caulking gun open up the tip to draw out a small amount and squeeze it smoothly into the crack.
Backfill with gravel behind the wall to cover the drainage pipe.
Sweep away all debris from the top of the first course of block with a broom.
Smooth over the repair with a damp cloth and allow it to set.
These systems are easy to install durable reasonably priced and available in a variety of colors and textures.
Fill in the cracks or holes with concrete.
When this occurs the homeowner has two choices.
Lay a scrap board over the blocks to provide a surface that will catch any cement patch that falls so it can be scraped up with a trowel and reused rather than ruining the surface below the wall.
A concrete block retaining wall is the perfect solution to control erosion to eliminate a hard to mow slope to add a planting bed or to level an ideal patio area.
If you need to remove an entire cinder block the job is a little harder.
Use the chisel and begin chipping away at the center of the damaged block.
Concrete block wall repairs are within the skills of do it yourself people.
Have the confidence to try and you will be successful.
Retaining wall repair options whether a retaining wall is built of stone block concrete or wood it can begin to lean.
This article shows you how to install one in a weekend.
Fill the concrete cores with crushed gravel.
Stack the second course of blocks on top of the first course making sure they remain level.
Either demolish the wall.
To do this you can t just spread new concrete onto the old blocks like cake frosting.