0 Concrete Raising of North... Professional Zebulon, NC on Feb 18, 2012 Like Clip Concrete Raising Sunken concrete is both unsightly as well as a trip hazard. There are three ways to repair it. Like Clip Sunken concrete is both unsightly as well as a trip hazard. There are three ways to repair it: The first is to grind it, but that is as unsightly as the sunken concr... Like Clip 1 We enjoy these kinds of results with "slabjacking" every day. We can raise most slab-on-grade applications for residential, commercial, municipal, and indu... Displaying 1 of 13 comments See All Comments Steve G Fort Collins, CO Don't keep us in suspense. What are the three ways? NOTE: You can drag and drop your photos to reorder them Required Comment Saving...