When looking at cork as a flooring option for your bathroom, it is important to consider the pros and cons of cork flooring. Cork flooring is both beautiful and durable, but its natural qualities can be causes for concern in a bathroom.
Pros
Cork flooring is naturally warm and feels delightful on a bare foot. Its flexible nature provides cushioning to that tile and hardwood do not. If the edges and surface are properly sealed with a water resistant sealant, the cork will be protected from any moisture absorption. Cork flooring is hypoallergenic and resistant to mold and mildew. It repels dust and is very easy to clean. This flooring option is available in a variety of natural and man-made colors.
Cons
Cork flooring is more expensive than linoleum. It can suffer indentation and cracking damage if an object is accidentally dropped on it. It can potentially absorb any water that is left on it, causing the cork to become warped and swollen. You should clean up any spills as soon as possible to prevent permanent damage to the floor. Over time, sunlight can discolor cork flooring. Windows in a bathroom with cork flooring will require proper covering to reduce the possibility of discoloration.
Source: www.DoItYourself.com