Many people expect their home's basements to smell. Most of the time it's that musty smell of a space that has had some moisture combined with a lack of ventilation. Sometimes that basement smell is from mildew or even mold.
These days, with the real estate market backsliding and the competition for buyers fierce, a basement can be a real selling feature. Young families always need more storage space or a place where the children can play and a fresh smelling basement will make your house stand out from the crowd.
You can get rid of that "basement smell". Here is how:
What is the Smell Coming From?
Locating the source of the basement smell should be your first priority. Your nose is the best detective when it comes to locating the source of the smells. If the basement smell is coming from carpeting, clothes, furniture, wood, or anything else that might have gotten wet at one time, get it (or them) out of the basement. You can deal with these things individually, depending on what it is that smells and whether it is mold, mildew or just plain musty.
While you are nosing around, look to see if any mold is present on the walls, in corners or other likely spots where there is or has been a combination of moisture and lack of ventilation. If you spot some mold, you will need to remove it before the basement will not "smell like a basement.
Removing Mold
Of course you will need to protect yourself by using good rubber gloves, a good respirator mask, eye protection, and adequate ventilation. Obviously you are not going to be wearing your best clothes, but ones that will protect your skin from any exposure.
Once you are protected, you can begin by scrubbing the entire affected area with detergent and a scrub brush. Once this is done, the next step is to disinfect the area with a solution of chlorine bleach. Usually, a solution of a ¼ cup of bleach per gallon of water will suffice. Soak the area and give it about 15 minutes to work. Then rinse it thoroughly and dry it. It is important to dry it in order to prevent a reoccurrence. Do not forget to wash the clothes you were wearing.
Moisture Control
The next step is to eliminate the source of any moisture. This can be as simple as putting a dehumidifier or using a basement desiccant or drier. If there are cracks in the foundation or moisture is seeping through the floor or walls, these will need to be sealed.
Ventilation
Air circulation is important if you want to keep that basement smell from coming back. A fan or several vents can do the trick.
TIP: Several saucers of white vinegar a day or two before showings or several times a week can help. Also, a pan of activated charcoal can be helpful in absorbing the smell.
Caveat: If you or anyone in your family is allergic or sensitive to mold, it is always better to err on the side of caution and call in a professional to remedy the problem. This is especially true if you suspect there is toxic black mold present.
