"Moisture issues" refers to problems or concerns related to the presence or accumulation of water or dampness in a particular area, such as a building or object. Full definition
The most important thing to remember in preventing ear moisture issues is to keep your pet's ears dry, clean and free of debris. (healthypets.mercola.com)
The inspection report also noted major defects and moisture issues on the property. (nar.realtor)
We decided to go ahead and run the hardwoods into the bathroom because there is no shower / tub in the bathroom so we don't have to worry as much about moisture issues with the hardwoods and we really liked the seamless look from the hallway into the bathroom. (theadoredabode.com)