Slippery Marble Shower Floor
    
    
      
        by Marge
      
      
        
(New York, NY)
      
    
    
    
        
            
        
    
    
    
    
        
            
        
    
    
    
        
             
        
    
    
   
        
QUESTION:
 The marble shower floor has become slippery, can this be fixed? Yes, it is definitely marble and not a laminate.
ANSWER:
 Well, if it has "become" slippery then the only reason I can see why it would is a build-up of soap scum or some other film. 
The marble itself will not become slippery. If anything it will become more rough from wear by feet and water and therefore less slippery with use. 
I'm assuming that you clean it regularly or have cleaned it to try and solve this problem, however soap scum can be tenacious and may not even be that noticeable since it will cover the entire surface. 
First, I'd recommend that you clean it with 
Soap Scum / Hard Water Remover and a soft bristle brush. I'd bet that will solve the issue. 
You could then use the 
Anti-Slip Floor Tile Cleaner on the marble floor tiles. This will provide much more secure footing.
The only other solution for slippery marble flooring is to have the marble re-finished so it is more rough to provide better footing.