Hi All, I'm hoping you have some good suggestions on what material to use to reattach this rope lighting. I'm helping a friend with it. We got the pool all cleaned up last summer (it was a green swamp), and just opened it this year to pretty clean water. Very pleased. Had a blown out Jandy valve, and we got that replaced today. Now to tackle the lights.
The way they work, they are supposed to be attached just under the cement coping edge, all around the whole pool. It has come undone in a bunch of places, and they have tried everything to reattach it, with little luck. It always seems to come down again. Here's a pic of how it's just hanging, and another section where it's properly mounted (for the most part). We were still cleaning the pool when I took these, so forgive the leaves on the bottom!
Any ideas on fixing this?