Musty Smell in basement only in summer
I am in a new home and my basement only smells musty in the summer. its unfinished and appears its the inside exposed concrete picking up the outside humidity in the air and condensates on the walls, then smells. i dont have a water problem and my walls leaking in from outside they are sealed with rubber on the outside of the foundation. I want to paint my walls to brighten it up and dont plan on finishing for a long time maybe never. What do you recommend that will help knock out the smell and seal the concrete to prevent it from absorbing the moisture. I run a dehumidifier and keep it below 50% all year. Thanks for your recos.