Travertine Coping Grout Cracks

[sunngurrl]

I am starting to see some hairline cracks in the grout lines in-between the travertine coping. I have a brick paver deck. Pool just recently built. Anyone know why or have this happen with their coping grout lines.

Thanks!!

 

[kimkats]

sunngurrl, Where do you live? Please put that in your location so it can be seen at a glance.

When they put down your coping how did they prep under it? Do you have pics?

 

[riley00dog]

I’m not sure. It could be as simple as the wrong type of grout used. Looking at your previous posts though it could also be structural issue. How did they end up fixing the crack in the shell? Bumping for someone who knows more to reply.