My pool and deck are about 15 years old. We had the deck put above the rails so that nobody would step on the top rails. And so we thought this was a good idea. However, the downside of this design is that the moisture seems to hang around the wood. Also, the deck has sunk about an inch over these past 15 years, so I've had to trim the 2x4's over the years to keep the faceboard and joists from hitting the rails. I guess they are about 2x3's now in the areas over the pool rails (ha ha).
And we are still on the original liner (knock on wood), but I expect to be replacing it in the next few years.
Anyway, I need to replace or at least reinforce the joists over the pool rails. I am asking for advice whether I need to extend the replacement back over the rails or if I can rebuild it outside the rails. There is about a 4"drop from the deck to the top of the rails.
Thanks!

And we are still on the original liner (knock on wood), but I expect to be replacing it in the next few years.
Anyway, I need to replace or at least reinforce the joists over the pool rails. I am asking for advice whether I need to extend the replacement back over the rails or if I can rebuild it outside the rails. There is about a 4"drop from the deck to the top of the rails.
Thanks!
