Can some one please help. I'am installing a tiled walk in shower. The outside walll is free standing on one end, how do I support it. The outside wall will be 6' long and 7' tall with a 32" walk in opening. How do we anchor this to floor? My husband is afraid if it gets bumped real hard it could crack tile. Also can we use liquid nails under the studs and then screw it in for more stability. Does any one have any good ideas. Thank You.