What product should I use to fill the gap between the coping and tile? This gap is in multiple places, but only on one side of the pool but not the other.
Also, what's the reason coping falling apart like this? Is there a way to prevent it from failing apart? How long do I have until I have to replace it and what cost am I looking at? And again, this is on the same side of the pool were the gap is, not the other.
I used to have a larger gap up to 1" between coping and deck on the same side where I have these issues now. I filled it with vulkem 45 a couple years ago, but wonder if that contributed to this issue
I'm in northeast and the last winter was the coldest I've seen in last 20 years, but these issues started a few years ago.