Thanks for the response.
I finished the project a while ago and luckily the vinyl flooring came to the same height as the black piece of transition so I just put a bead of caulk there and it looks and works fine.
Hey everyone, I am looking to do the lifeproof vinyl flooring in my bathroom over the existing tile and I need help figuring out a way for the transition to work given how the threshold is from the bathroom to the hallway. I'm not sure if adding the transition strip over that black slab is going...