So I did some research on this product, VCT. Says it's water resistant...so I submurged a piece of it in water for 2 days. Pulled it out, and it looked and felt like new still! I would say waterproof, instead. Costs about $2/square foot. A little pricey for my rentals, but I don't have to worry about a new subflor (I have wood floors in all my rentals), screws, glue, etc. The guy at home depot said that they put some of it in their doorway during the entire summer. After 3 months of traffic, it showed no signs of wear. I'm fairly confident that this product will hold up well. I'm installing it in the kitchen/bathrooms on my latest rental. I'll keep everyone updated!