To repair small cracks or holes in cinder block walls you can use concrete.
Repair top of concrete block retaining wall.
Readily available materials can fix some cracking in a block wall without having to tear it down and add new concrete follow the instructions below and take care of this damage before it can cause problems.
Place two large cement blocks tightly against the wall underneath the area to be patched.
Follow the simple steps.
Additional time depending on extent of damagewearing safety goggles begin by cleaning all crumbling brick and mortar from the crack with a cold chisel and sledgehammer.
You can see how much of a void there was between the form and the blocks.
Over time in the elements the blocks that make up the cinder block retaining wall can deteriorate due to harsh weather conditions.
First clean any parts of the wall that you plan to repair so the cement or mortar adheres securely.
A concrete block wall whether outdoors or otherwise can suffer damage due to weather flooding or accident.
Retaining wall repair options.
The blocks are after all made out of concrete but when they crack it is usually the mortar.
For this project we used ready to use concrete mix.
We attached the form to the damaged end of the wall using a bunch of clamps.
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.
These systems are easy to install durable reasonably priced and available in a variety of colors and textures.
This means that you will need to repair cracks and possibly replace entire cinder blocks.
Off discount to all angie s list members on any of our construction services we install.
Hose the wall down or scrub it with a washcloth then use a metal file to smooth out any rough edges.
Whether a retaining wall is built of stone block concrete or wood it can begin to lean.
Either demolish the wall.
When this occurs the homeowner has two choices.
Water features sprinklers stamped concrete brick interlocking pavers tree shrub trimming outdoor lighting wood vinyl chain link fencing landscape design retaining walls grading sod.
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.
Where the crack runs through a brick or a concrete block use a brick chisel angled into the crack to widen and undercut the break.
This will need to be completely filled with concrete to give you a nice square finished end.