I was running the soaker hoses around the foundation a few days ago and noticed a pretty bad crack just above the southwest corner of the foundation. Tapping at it with the toe of my shoe caused a chunk of concrete to fall away. I had no idea I possessed such power in my shoes.
I hadn’t paid much attention to this crack because it had been hiding behind shrubs up until a few weeks ago. So I had to wonder if this corner thing means my foundation is critically ill and I should be calling Dr. McPiers.
Not to worry, says R. Michael Gray, P.E. and Matthew T. Gray who have a structural engineering and home inspection firm in Houston.
It’s called a wedge crack. (more…)