Basement Dehumidification: A Powerful Ally in Your Waterproofing Arsenal

While sump pumps and drainage systems are workhorses in the battle against basement moisture, they don’t address humidity, a significant factor in creating a healthy and comfortable basement environment. Excess moisture in the air can lead to mold growth, condensation, and musty odors. This is where basement dehumidification comes in, offering a powerful tool to complement your waterproofing efforts. Obtain the Best information about AOB Basement Waterproofing.

Understanding Basement Humidity

Basements are prone to higher humidity levels by their very nature. Factors like foundation sweating, groundwater evaporation, and leaks can all contribute to a damp and muggy atmosphere. While some humidity levels are healthy, exceeding recommended levels (ideally between 30% and 50%) can create a breeding ground for mold and mildew, potentially leading to respiratory problems and property damage.

Benefits of Basement Dehumidification

  • Mold and Mildew Prevention: Dehumidifiers control humidity levels, creating an environment less favorable for mold and mildew growth, protecting your basement and your health.
  • Improved Air Quality: Dehumidification reduces musty odors and allergens often associated with damp basements, leading to a more breathable and comfortable space.
  • Enhanced Comfort: A drier basement feels more pleasant, especially during hot and humid summer months.
  • Protection of Belongings: Excess moisture can damage stored items like furniture, books, and electronics. Dehumidification safeguards your belongings by creating a drier environment.

Types of Basement Dehumidifiers

There are two main types of dehumidifiers suitable for basements:

  • Desiccant Dehumidifiers: These work effectively in cold environments and basements with very high humidity levels. They utilize a desiccant material that absorbs moisture from the air.
  • Refrigerant Dehumidifiers: These are more common household dehumidifiers. They function similarly to air conditioners, drawing moist air over a cold coil which condenses the moisture into a collection tank.

Choosing the Right Dehumidifier for Your Basement

The ideal dehumidifier size depends on your basement’s square footage and the severity of the humidity problem.  Here are some additional factors to consider:

  • Capacity: Measured in pints per day (ppd), it indicates the amount of moisture the dehumidifier can remove in 24 hours.
  • Energy Efficiency: Look for Energy Star-certified models for optimal energy savings.
  • Noise Level: Consider the noise level, especially if the dehumidifier will be placed in a frequently used living space.
  • Automatic Features: Features like automatic shutoff and continuous drain can add convenience.

Dehumidification Strategies for a Dry Basement

  • Pair it with Waterproofing: Dehumidification works best in conjunction with a proper waterproofing system to address the source of moisture.
  • Maintain Proper Settings: Set the dehumidifier to target a humidity level between 30% and 50%.
  • Empty the Collection Tank Regularly: To ensure optimal performance, empty the collection tank regularly according to the dehumidifier’s instructions.
  • Promote Airflow: Maintain good air circulation in your basement to prevent moisture buildup.


Incorporating a dehumidifier into your overall waterproofing strategy can create a drier, healthier, and more comfortable basement environment.  Remember, consulting with a qualified basement waterproofing professional like AOB Basement Waterproofing (330-969-6645) in Akron, Ohio (809 Evans Ave, Akron, OH 44305) will let you assess your specific needs and also choose the right dehumidification solution for your basement. You can transform your current basement into a valuable and enjoyable living space with effective waterproofing and dehumidification techniques.

Read also: Combating Dampness from Within: The Power of Interior French Drains for Basements