I tried lots of different patches and I also read that concrete is a bad idea…. My thoughts were all the recommend ideas were bad ideas. 🙂 So worse case I would just rip it out and concrete it correctly.
So on 4/23/2014 I used Quikrete Crack Resistant Concrete Mix and installed it where my concrete slab met my asphalt.
Today 9/20/2016…. Basically a crack at the concrete.
I later got confused what I purchased and used Quikrete Masonry Cement Type S by accident…. this is what happened.
Installed 7/6/2015…. this was wider and deeper. 2-4″ wide and 1-2″ deep.
Today 9/20/2016…. not as good as the Crack Resistant Mix but better than nothing.
I used the same Type S below but the cracks were similar to the top pictures and there was far less cracking.