Tools 1 using a chisel make the crack wider at the bottom than the top.
Patch small holes in concrete wall.
Can you put spackle in concrete wall holes.
I used a damp wet sponge to smooth out concrete patches into the surrounding material i find it easier than trying to use to trowel to make it smooth.
Instead clean it out and choose an.
Remove visible dust first and then use a vacuum cleaner to.
Things needed screwdriver putty knife wire brush wet dry vacuum spray bottle filled with water hydraulic cement clean mixing container trowel optional.
How to repair concrete cracks clean the surface where you are going to apply the patch.
Use a hammer and chisel to remove loose concrete from the hole.
If possible make the bottom part of the hole slightly wider than the top part.
Apply the patch with a paint stirrer or a knife.
Patching mix is made from vinyl portland.
If the hole is already greater than 1 in 2 5 cm deep don t try to make it deeper.
About the book author gary and peg hedstrom are self taught repair masters with experience in carpentry plumbing appliance repair and more.
3 fill the crack with patching mix also know as vinyl concrete.
Allow the surface to cure and make sure that the repaired.
You can get these big yellow sponges at the hardware store.
Use a vacuum cleaner or soft brush after you ve cleaned out larger particles with a wire brush.
The majority of these cracks do not affect.
2 clean out the debris with a stiff fiber or wire brush.
Use a cold chisel and hammer to.
You can do this by holding the.
To permanently patch the crack we used an epoxy injection system from polygem called the liquid concrete repair kit 60.
To anchor a patch make the crack wider at the bottom.
For efficient application go slow.