Can any of the waterproof vinyl planks be installed as a shower floor?

The Market & Main Waterproof Vinyl Planks are 100% waterproof so they will not get damaged as a shower floor. That being said, water could get through the perimeter if not completely sealed. Also vinyl is naturally slippery when wet so this may not be the best option. For our recommended shower floor, please check out our Soft Flex Tiles.