Humidity is a major problem in most basements because of their location below ground. Inadequate ventilation is also a common problem that contributes to the development of mold and mildew by trapping damp air. Using a whole-home dehumidifier is one of the easiest ways to make your basement more comfortable, safe and healthy. Using the dehumidifier correctly is key to achieving the best humidity control.
Choose the Correct Dehumidifier Size
When choosing a whole-home dehumidifier, an expert can help you select the right size to ensure proper moisture control. They will take the measurements of each room in your home and choose a model that can provide proper dehumidification. To manage moisture levels efficiently, larger spaces usually require dehumidifiers with higher pint-per-day ratings.
Set the Right Humidity Level
Making sure the dehumidifier is set to the correct humidity level is the best way to boost comfort and performance. Setting it too low can cause the air to be overly dry, which can cause respiratory issues and dry out your skin. Having it on the wrong setting could also result in higher energy usage and more expensive utility bills. It’s good to aim for a level of around 45–50%. This will prevent mold and mildew from growing. It will also provide better air quality and ensure a more comfortable space.
Ensure Proper Ventilation
Ventilation enhances the dehumidification process by allowing air to circulate through the room. If your basement has egress, vented or hopper windows, periodically opening them can help ventilate the space and let out moisture. Doing this will reduce the amount of work the dehumidifier has to do. It will also stop stagnant air from settling for extended periods of time. Any ventilation method put in place should be clean and work correctly. This is especially important in basements, where it’s common for moisture to build up over time.
Seal Gaps and Cracks
Fixing minor structural flaws like gaps and cracks around doors and windows can prevent moisture buildup and reduce the dehumidifier’s workload. Weatherstripping and using caulk are two methods commonly used to seal up openings and keep excess humidity out. A vapor barrier is another viable choice for basements and other locations with high moisture levels. There are many varieties of vapor barriers, such as paints that repel vapors, insulation with a foil backing and polyethylene sheets.
Polyethylene sheets, when laid on walls or beneath flooring in a basement, provide a long-lasting, water-resistant barrier. Foil-backed insulation is a great option for basements because it provides extra thermal protection.
Use a Unit With a Humidistat
Choose a whole-home dehumidifier with a humidistat for the most efficiency and ease of use. The humidistat can observe the moisture levels and adjust the settings all on its own. The dehumidifier will only run when it detects that it needs to, ultimately saving energy and creating a more enjoyable environment.
Install the Unit in a Central Location
Placing a whole-house dehumidifier in the basement, connected to the HVAC system, is the ideal solution for dealing with basement moisture. This spot tackles the problem of excess moisture where it originates, protecting the property against the growth of mold and mildew. Integrating the dehumidifier with the HVAC also ensures it can provide whole-home protection.
Clean the Air Filter Regularly
Taking the necessary steps to keep your dehumidifier’s air filter clean is another way to ensure effectiveness and longevity. A clean filter promotes better airflow and quality and puts less stress on the dehumidifier. It’s standard to clean or replace the filter every one to three months. Failing to do so could lead to the unit malfunctioning or having a shorter lifespan.
Set a Timer for Energy Efficiency
If your model allows, using a timer could be more economical and extend your dehumidifier’s lifespan. Choosing to schedule operation during times when it’s more humid can ensure your unit isn’t running when it doesn’t need to be. This helps lower energy costs by reducing usage and prevents unnecessary wear on the dehumidifier.
Direct the Exhaust Fan Away From the Walls
Pointing the exhaust fan of the dehumidifier against a wall will prevent the airflow from flowing freely and reduce the unit’s efficiency. Properly positioning the exhaust fan a few feet away from nearby surfaces and objects will allow free airflow. This improves moisture control and prevents heat from building up around the unit. An expert will know how to properly position the exhaust fan during installation.
However, the fan can become misaligned over time. Checking it regularly will ensure it is always in the correct position.
Look for Signs of Mold and Mildew
Discolored walls, musty odors and fuzzy growths are all indicators of mildew and mold. Mold and mildew form when there is a surplus of moisture and can lead to serious health problems. It’s important to be attentive and monitor the moisture levels where the dehumidifier is. Catching the signs of mildew or mold early will allow you to adjust the settings or add more ventilation to prevent further growth.
Invest in Professional Maintenance
Allowing an expert to periodically inspect your unit helps ensure continued effectiveness. It also improves the unit’s lifespan. A professional can detect issues and repair them while also double-checking that the dehumidifier is properly doing its job. This provides peace of mind and ensures peak air quality.
Consider Installing a Sump Pump
If your basement accumulates a lot of water, it may be worth installing a sump pump. A sump pump is a continuous drainage method that removes extra water; this helps prevent water damage and enhances humidity control. In addition to making the space more pleasant and drier, this method reduces the dehumidifier’s workload.
Use Fans to Boost Air Circulation
Proper airflow is crucial to controlling humidity and preventing mildew and mold from growing. Using fans alongside your dehumidifier reduces the chance of stagnant, humid air forming and helps keep moisture levels under control. It’s important to place fans in the right areas. You want them to push air in the direction of the dehumidifier.
Why Is HVAC Maintenance Important for a Whole-Home Dehumidifier?
When you have a whole-home dehumidifier connected to your HVAC system, HVAC maintenance becomes all the more important. If the HVAC unit isn’t running properly, the connected dehumidifier won’t work correctly either. Scheduling annual HVAC maintenance is the best way to boost the dehumidifier’s performance. An expert will check refrigerant levels and examine ductwork, among several other tasks. They will change the HVAC air filter, but it’s pertinent that you keep the filter changed throughout the rest of the year. Dirty air filters cause airflow problems, which greatly hinders the dehumidifier’s effectiveness.
Healthy Home Heating & Cooling LLC is ready to make your basement a much more comfortable and pleasant place to be. We offer HVAC maintenance, boiler installations, duct cleaning, ductless HVAC and much more. Contact us today to schedule a indoor air quality consultation in Pere, WI, for a whole-home dehumidifier.
