Patch Small Holes In Concrete Wall

To permanently patch the crack we used an epoxy injection system from polygem called the liquid concrete repair kit 60.

Patch small holes in concrete wall.

If the hole is already greater than 1 in 2 5 cm deep don t try to make it deeper. 3 fill the crack with patching mix also know as vinyl concrete. Clean the crack of all debris dirt particles of concrete or pebbles. 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.

About the book author gary and peg hedstrom are self taught repair masters with experience in carpentry plumbing appliance repair and more. To anchor a patch make the crack wider at the bottom. 2 clean out the debris with a stiff fiber or wire brush. If possible make the bottom part of the hole slightly wider than the top part.

Tools 1 using a chisel make the crack wider at the bottom than the top. Allow the surface to cure and make sure that the repaired. Instead clean it out and choose an. Remove visible dust first and then use a vacuum cleaner to.

Use a vacuum cleaner or soft brush after you ve cleaned out larger particles with a wire brush. Use a hammer and chisel to remove loose concrete from the hole. Concrete walls develop cracks over time as a house settles. Things needed screwdriver putty knife wire brush wet dry vacuum spray bottle filled with water hydraulic cement clean mixing container trowel optional.

For efficient application go slow. Apply the patch with a paint stirrer or a knife. Use a cold chisel and hammer to. You can do this by holding the.

You can get these big yellow sponges at the hardware store. Patching mix is made from vinyl portland. Repairing the holes in a concrete wall involves undercutting the hole.