Learn how to replace a damaged section of sidewalk using simple tools and concrete bags. This step-by-step guide shows you how to remove the old slab, prepare a solid gravel subbase, build your forms, ...

Q. I need to replace a small section of sidewalk that's only 4-feet-by-4-feet. I've never worked with concrete before and wonder if I can actually do this. I see the bags of concrete at the hardware ...