At the front of my building a wing wall extends away from the ... Any seasoned mason can do the repair. The key is obtaining concrete blocks that match in color so the repair doesn’t stand ...

Some of the blocks are crumbling, but the problem is not deep, less than an inch. In some places there is a light-pink tinge to the wall ... coming through the concrete blocks.

The retaining wall at my older home is in sad shape ... the short pieces of steel in the deep holes to help bond the repair concrete to the old. Using the hammer drill, you’ll drill down ...