I'm looking up some methods (specifically what to fill it with), for filling in gaps in the concrete on the side of the pool (where the decking meets the top of the pool).
the separations on the side (where the pool coping tiles meet the rock deck) so deck o seal is out I believe. Gaps about... 1/3 to 1/2 of an inch here and there.
i understand that backfill it with backer rod, but how do you choose which concrete filler or which filler material for this side deck meeting areas... And how do you apply it. I was thinking of finding some type of pastry bag and squeeze concrete like you would be adding frosting to a cake but not sure that would work. Thoughts?