Drilling into concrete foundation to remove cast iron drain pipe
Does anyone know what exactly I would do to remove the cast iron from the foundation from the outside wall of the house. Would a jack hammer be the tool to use? I am worried about cracking the foundation or having cracks show up in other places in the house when I drill into it. I have already removed most of the cast iron from the wall. I just have this elbow piece that goes down into the foundation and under the house which comes out into the ground.