Keep these things in mind when pouring a DIY concrete walkway. Set a level frame with one-by-four lumber. Lay plastic on the bottom, so the concrete cures more slowly, resulting in a stronger slab.

DEAR TIM: I want to install some flat pieces of rock for a walkway. I’m also using the same stone to make a shortcut where two sidewalks meet at a 90-degree angle. Do you have suggestions on how to ...

Q: I found your Dec. 3 advice about removing rust stains from concrete pavers to be quite interesting. I have a problem with stains on concrete, though not from rust. We recently put down a concrete ...