After setting each paver, run a bead of construction adhesive up the side of it. That will keep the sand from washing out ...

starting at a hard edge (think of a wall), before installing paver edging and adding jointing sand. Of course, you can also ...

How we tackle the problem of the joints in between the pavers is a polymeric sand. And we use a sand, it's a jointing sand, instead of something like a mortar or a grout, like you would see in the ...