Mark the wall where you plan to make your cuts using a tape measure to verify the exact location and dimensions for the new opening.
How to cut a hole in concrete wall.
If you are working with a concrete block foundation wall rather than solid concrete you may be able to use a carbide tipped core bit on a hammer drill to cut through the block walls.
If the drill does not have a.
Set the depth stop on the drill to inch longer than the depth you want your hole to be.
Here s a few pictures of the right tool.
In this video you ll see the cutting using.
A circular saw with a masonry blade can also be used to either score or completely cut through the block.
I ve hammer drilled through concrete to sink anchors but a 4 inch diameter hole is a little intimidating until you have the right tool.
Score the length of the cut three or four times with the chisel.
The walls at our new place are 6 inch thick concrete it s an old naval base and we needed a few holes for vents.
Learn how to cut into a basement floor the foundation of the house in order to do some plumbing for a bathtub.
Fit the hammer drill with a carbide masonry bit of the desired size.
Repeat step 1 on the other side of the opening.
If you are going to cut a hole or drill through a concrete wall use the right tools to reduce the chance of damage to the wall.
If your cut doesn t need to be exact use a cold chisel and hand sledge to cut the concrete.
How to make cutouts through a concrete wall.