Got the roof done.
It was a long hot day with frequent water breaks.
Used Dicor self leveling caulk and SticknBond tape.
Used the SticknBond on the seam to the slide out and dicor on the edges.
Then did the roof edges, vents, and the front and rear seams and anywhere it needed the dicor.
I'm very happy with the work and have some peace of mind as it relates to preventing water leaks.
I went around the exterior of the TT and closely checked the windows, compartments, etc. looking for gaps or cracked seals. I caulked those with the Dicor non-self leveling caulk.
Does anyone know where I can buy a replacement seal you see in the photo or the specs for it?