
Your entire home should be a retreat that’s warm and comfy in the winter season and cool and comfortable in the summer. However, residents in some two-story homes find the upper floor is stubbornly hotter or colder than the first floor.
This could simply be due to the fact most thermostats in a house are on the ground floor, which is where people spend the most time—in the living room, kitchen, etc.—so as a result they tend to set the temperature according to how it feels on the first floor.
However, temperature variations between the upstairs and downstairs could also be because of problems with your HVAC system. Some of these challenges can be solved fairly quickly while others might call for more extensive and costly fixes. Here, the specialists at Ohler & Holzhauer 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 chalked up to several factors. First, heat rises, so it’s natural for the second floor of a home to get hotter than the ground 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 HVAC system is not big enough to cool the entire home, causing it to have difficulty cooling the upstairs sufficiently.
To deal with these issues, homeowners could install extra insulation in the attic and make sure their home has adequate ventilation. If there’s concern the AC is the right size for the home, call an experienced HVAC company like Ohler & Holzhauer Inc. inspect the unit. A qualified professional also can help select a unit that's better suited for your home if you are considering air conditioning installation or replacement.
Why Is My Upstairs Always Cold/Not Heating?
When the downstairs of your home is warm, but it’s freezing upstairs, that could result in a very chilly night for anyone whose bedrooms are on the upper floor. The most frequent causes of an upstairs not heating like it ought to are the insulation levels and the ductwork.
Inadequate insulation permits cold air to filter through the home’s attic or walls and contribute to heat loss, causing colder temperatures on higher floors. It’s crucial to make sure your home has a thick, level layer of insulation in the attic and adequate insulation in the walls to keep the cold out and the heat inside.
The ductwork in a home plays a critical role in circulating conditioned air throughout different areas of the building. However, problems with the ductwork can contribute to the upstairs being colder than the lower floor. A typical reason for this is improper airflow balance. The ducts may not be the correct size or configuration, causing an uneven distribution of air between the floors. This can cause more warm air to be directed to the downstairs, leaving insufficient airflow—which is the heated air—on the higher floors.
Another factor with ductwork is the location of the supply and return vents. If there are fewer vents on the upper level or they aren't well installed, it can limit air circulation and cause inadequate heating or cooling. Additionally, leaks or gaps in the ductwork can cause air loss, decreasing the overall efficiency of the HVAC system and actually making the temperature difference worse.
To determine why the upstairs is colder than the downstairs, homeowners should hve their ductwork inspected by experienced professionals like the team at Ohler & Holzhauer Inc. to identify any imbalances, leaks or inadequacies. Sealing leaks and putting in more vents or adjusting existing ones can help enhance 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 ground level of your home, an HVAC zoning system could be a highly effective solution.
An HVAC zoning system divides the household 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 very helpful in situations where the upstairs of a multi-story home is too hot or too cold while the main floor is comfortable. By setting up a zoning system, homeowners can control the temperature independently in each zone, making it possible for them to address specific hot or cold spots effortlessly.
To learn more about an HVAC zoning system in Port Clinton, call Ohler & Holzhauer Inc.. We’ve developed 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 higher levels are more humid than the first floor.
A frequent reason for excess upper floor humidity is inadequate ventilation on the upper floor, which can produce increased humidity levels. As is often the case with temperature differences between floors, poor insulation or sealing in the attic or walls may permit warm, humid air from outside the house infiltrate the upstairs rooms. In addition, if there are any leaks or plumbing problems on the upper floor, that can also create excess moisture in that level of a home.
To address humidity problems, homeowners can improve ventilation by using fans or opening windows to promote airflow. Adding more insulation in the attic and better sealing the attic and walls can help stop external moisture from entering the upstairs. Finding 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 reduce humidity on the upper and lower floors.