Q. This week: I have to replace my 90 foot concrete driveway, and have gotten estimates from four different contractors. Two of them propose to use 4 inch concrete with a sand base; one says he would ...

Q: Tim, my builder is telling me to forget about using reinforcing steel or mesh in my concrete driveway and patio. He says he’ll just add an inch of thickness and that’s good enough. What’s your ...

Q. Tim, my builder is telling me to forget about using reinforcing steel or mesh in my concrete driveway and patio. He says he’ll just add an inch of thickness and that’s good enough. What’s your ...