Hi guys, I am looking for some input from experienced bathroom contractors that have dealt with barrier free showers. I have a customer that wants bath remodel and one of the requirements is barrier free showers as they see possible need for it in near future. The idea is to remove existing Jacuzzi and replace it with shower. The shower area would be about over 6'x5'. Not exact measurements but basically custom size. No shower door just maybe partial glass block wall or something to keep water out. They would like to keep existing flooring if possible. (Yeah, I know.) My first thought and only thought is to build custom shower base with ramp on the outside of the shower base to match high point of the shower base. Basically a big hump. They have some extra tile to build the ramp and inside of the shower and shower base would have to be new tile. What are my options here? What else could I do with this situation? I am sure they would be willing to deal with replacing the floor if there was major benefit to it in long run. Any good product out there that would help me to make this job easier? Thanks for your help... Charles