Every floor in your home should be a refuge that’s warm and cozy in the winter season and cool and comfortable in the summer. However, families who live in some homes with multiple levels find the upper floor is stubbornly hotter or colder than the rooms on ground level.
This could simply be caused by the fact that most thermostats in a house are on the main floor, which is where people spend the most time—in the living room, kitchen, etc.—so they set the temperature according to how it feels on the first floor.
However, temperature variations between the upstairs and downstairs could also be caused by issues with your HVAC system. Some of these issues can be sorted out fairly quickly while others might require more extensive and costly fixes. Here, the professionals at Edington Heating & Cooling Inc will help you determine why the upstairs of your home is hotter than downstairs, or vice versa.
Why Is My Upstairs So Hot?
The phenomenon of the upstairs of a two-story home feeling hotter than the downstairs can be attributed to several factors. For starters, heat rises, so it’s common for the second floor of a home to get hotter than the first floor. Lack of insulation in the attic or roof can make this worse by letting heat transfer from the roof into the upstairs rooms.
Another common reason is that the air conditioning is not big enough to cool the entire home, causing it to fight to cool the upstairs adequately.
To tackle these issues, homeowners could install extra insulation in the attic and make sure their home has proper ventilation. If there’s a question of whether the air conditioner is the right size for the home, call an experienced HVAC company like Edington Heating & Cooling Inc inspect the unit. A qualified professional also can help locate a unit that's better suited for your home if you need air conditioning installation or replacement.
Why Is My Upstairs So Cold/Not Heating?
When the downstairs of your home is warm, but it’s very cold upstairs, that can cause a frosty night for anyone whose bedrooms are on the upper floor. The most frequent reasons an upstairs not heating like it is supposed to are the insulation levels and the ductwork.
Inadequate insulation enables cold air to seep through the home’s attic or walls and contribute to heat loss, causing colder temperatures on the upper levels. It’s crucial to make sure your home has a solid, level layer of insulation in the attic and proper insulation in the walls to keep the cold out and the heat inside.
The ductwork in a home plays a critical role in distributing conditioned air throughout different rooms of the building. However, problems with the ductwork can cause the upstairs being colder than the downstairs. A common cause for this is improper airflow balance. The ducts may not be the right size or design, which results in an uneven distribution of air between the floors. This can cause more warm air to go downstairs, causing insufficient airflow—which is the heated air—on the higher floors.
Another possible issue with the ductwork is the placement of the supply and return vents. If there are fewer vents on the upper floor or they are poorly positioned, it can limit air circulation and cause substandard heating or cooling. In addition, leaks or gaps in the ductwork can cause air loss, reducing the overall efficiency of the HVAC system and actually making the temperature difference worse.
To find out why the upstairs is colder than the downstairs, homeowners should hve their ductwork examined by skilled experts like the team at Edington Heating & Cooling Inc to identify any imbalances, leaks or inadequacies. Sealing leaks and putting in additional vents or adjusting existing ones can help increase airflow and ensure a more consistent temperature balance between the upstairs and downstairs.
How You Can Fix a Hot or Cold Upstairs?
If your upstairs is hotter or colder than the lower floors of your residence, an HVAC zoning system could be an effective solution.
An HVAC zoning system separates the home into different zones, which each have their own thermostat and damper system so the homeowner can customize the heating or cooling of each zone.
This system can be especially useful in instances where the upstairs of a multi-story home is very hot or extremely cold while the main floor is comfortable. By installing a zoning system, homeowners can manage the temperature independently in each zone, allowing them to address specific hot or cold spots effortlessly.
To discover more about an HVAC zoning system in Troy, call Edington Heating & Cooling Inc. We’ve created and installed customized home comfort plans for many community members and are happy to show how an HVAC zoning system could benefit your home.
Why Is My Upstairs So Humid?
In addition to the upper story being hotter or colder than the rest of the house, another issue in multi-floor homes is when the upper floors are more humid than the first floor.
A common cause for excess upper floor humidity is weak ventilation on the upper floor, which can produce increased humidity levels. As is often the case with temperature differences between floors, insufficient insulation or sealing in the attic or walls may permit warm, humid air from outside the house infiltrate the upstairs rooms. Plus, if there are any leaks or plumbing issues on the upper floor, that can also cause unwanted moisture in that area of a home.
To correct humidity problems, homeowners can increase ventilation by using fans or opening windows to promote airflow. Appropriate levels of insulation in the attic and better sealing the attic and walls can help prevent external moisture from entering the upstairs. Locating and repairing any leaks or plumbing issues is also imperative.
Depending on the levels of moisture found in the home, a whole-home dehumidifier could be another worthwhile tool to manage humidity in your home.