Would this be ok installed outside on the side of a bar? Or is it not weather resistant?

Mannington Whiskey Mill laminate planks should not be used in an outdoor setting. If exposed to the elements, they could start to swell, warp, delaminate, or show signs of joint-line separation. If you are looking for flooring to be used in an outdoor setting, we have a great selection of flooring choices in our outdoor flooring section.