Alot of the big MH's have the tile in the galleys now. DIY packages them for Home Depot. My only thought is the weight of them, I've looked at them for home, and they aren't light! You might want to look at some of the thinner, more porous stone versions (and seal well). They were lighter than the glass ones.
2012 Keystone Fuzion 305, 2005 F350 4x4 CC TD
2008 HD Fatboy, 2006 HD Sportster XL1200L
2004 Honda Sportrax 400EX