As part of my recent renovations, we filled in a drop in the concrete in front so that it's now possible to walk from the front door to the carport without stepping up or down. It was just a small step but it was in a bad spot.
Only problem is we didn't have the forms sufficiently secure, and there's now a gap in the top of the front edge, roughly 1/2" x 1". I'd like to fill it in (and then paint that edge to make it more visible at night, but that's a separate issue).
When I say technique, I'm mostly wondering whether a good product will hold on adequately, if I need some sort of bonding agent first, if I need some sort of pegs, if I need something I haven't even thought of, etc.
Thanks,
Edward