Hi all.
New to pool ownership and have some repairs to take care of.
A colleague at work told me I should just re-seat the loose flagstone with a strong waterproof glue. Will that work here? Do I need to add mortar on the joint after?
I've been quoted $5 a foot for deck o seal which seems reasonable?
Can I get the use a sealer to add a darker color to the flagstone like the darker one in the photo and the roof of the grotto?


Thanks
Conn
New to pool ownership and have some repairs to take care of.
A colleague at work told me I should just re-seat the loose flagstone with a strong waterproof glue. Will that work here? Do I need to add mortar on the joint after?

I've been quoted $5 a foot for deck o seal which seems reasonable?
Can I get the use a sealer to add a darker color to the flagstone like the darker one in the photo and the roof of the grotto?


Thanks
Conn