Q: I’m going to do an ambitious concrete project this summer: pouring a long sidewalk. My initial results with the mix are disappointing. The finish on the concrete is rough, and too many stones are ...

I know you've answered others about how to restore damaged concrete. That's not my issue. I must pour a new sidewalk, driveway and patio, and I want it to last. I don't want it to spall. I don't want ...

Road salt, used in copious helpings each winter to protect them from ice and preserve safe driving conditions, is slowly degrading the concrete they’re made of. Engineers have known for some time that ...