Trying to help a friend out

I have a good friend who's boss is one of the cheapest millionaires around, their crema marfil shower floor is getting water underneath the pan and he is trying to put a band aid on it.

Several years ago we priced it out for refinishing re-caulking etc but they never went for it. (would rather buy a house in Utah to go skiing 3 times a year)

After he re-caulks all the edges(yes the floor is moving slightly) he wants to know if there is a topical coating available that would work in a shower area.  

Is there one in our product line or what would you recommend

Thanks

Carl Staples

Classic Marble & Stone Restoration