Cold First Floor Hot Second Floor

If the second floor of your home stays cold in the winter even when the first floor is toasty it may indicate that your home is improperly insulated or ventilated.

Cold first floor hot second floor.

This just started happening last winter. Your roof absorbs a ton of heat from the sun unless you have a lot of shady tree cover. For 3 in theory this method should allow more places for the hot air to be moved out of a second floor but may also suffer from limitations due to your homes construction the limits of your present central air system and the location of the added vent ducts. That means the system has to work harder to distribute cool air to the second floor.

All that hot air moves through your roof into the attic and ultimately into your top floor. During system operation while the ground floor of the home remains stubbornly chilly the upper level rooms become unpleasantly warm. Zoning systems allow you to control the temperature independently from a thermostat placed on each floor. I have a 12 year old house with a basement and a first and 2nd floor.

So your upstairs has a natural tendency to be warmer than lower levels. Additionally for homes with vaulted ceilings much of that. It seems like the force on the 2nd floor is really high and the lower floor force is low. I would appreciate any help.

My 2nd floor of my 12 year old house is really hot. In the majority of homes it means making improvements to how the home is air sealed how it s insulated and how it s ventilated. Reducing the airflow to the first floor with also ensure longer cycle times as your thermostat is most likely on the first floor as well. How to keep a second floor warmer.

The number of rooms in. There are a few factors that determine how hard your hvac unit has to work to cool your second floor. If your hvac unit is on the first floor it has to push hot air out as cooler air enters a room. Keep in mind that heat rises.

Before you try this step first as a cooling specialist to evaluate your present. Two story homes often require more cool airflow to the second floor during the summertime and more warm airflow on the first floor in the wintertime. The goal obviously is to create air balance throughout the home year round so it is heated and cooled more evenly. I have even closed all of the vents on the 2nd floor and it is still hot.

Slightly restricting airflow to your first floor will increase the volume of cool air to your second floor balancing out comfort. Longer cycle times mean more cool air is getting to the second floor.