stones on our driveway with Polymeric sand
just the past winter. After the winter, we
found that a lot of sand came off in a
bundle from the joints and the joints left with a gap again. We did apply the paver sealer after we filled the sand and thought that with both of the sealer and the sand protection, we can cross our hand for at least 2 years without the need to reapply the sand of the sealer. It seems that our neighbour does not have the problem on their driveway.
Do you think that it is something to do with the type of the stones we use or the way/pattern the stones were laid on the driveway?