If you are afraid of your bathroom becoming too damp and water damage to the walls, consider installing a fan to dry off moisture and tile the walls from floor to ceiling to protect against damage. If you want a marble look to your bathroom floor but are on a budget, there are porcelain marble-look tiles that have the same look at an affordable price. For more common problems and solutions to bathroom remodeling, click here:: 9 bathroom design dilemmas and solutions