Will my new concrete driveway in Concord crack?
It can, because concrete shrinks as it hardens, and I'd rather tell you that plainly than promise otherwise. Along with the base and steel, we cut control joints, shallow grooves that give a crack a straight line to follow instead of wandering across the middle. We'll also tell you when the slab is ready for feet and when it's ready for the car, because rushing the cure weakens it.





