Q. My concrete block foundation is 28 years old, and some of the brown solid color latex stain is flaking and peeling, both inside and out. I can handle that, but in a few blocks on the outside large ...

DEAR TIM: I’ve got an odd problem. I have concrete spalling on a sidewalk that leads from my concrete driveway to my home. The concrete driveway and sidewalk were poured at the same time. The driveway ...