Attic insulation is put into the home when it is built but over the years it settles or was never enough insulation in the beginning.
Insulated attic now downstairs is colder.
During the summer this leads to the hot air from the attic seeking out the cooler conditioned floors below.
This can help even out temperatures throughout the home.
Go up to your attic and measure.
This is due to faster heat loss caused by cold air in the attic and by ductwork that is too undersized to offset that extra heat loss.
This can be in any home.
The insulation institute says a home in northern areas needs 16 18 which equals r49.
As an energy auditor one of the most common complaints we come across is a room or area of the house that gets too hot too cold or both.
For others the basement turns into an icebox during the winter months.
According to the u s.
When parts of your home are cooler than others it does not necessarily mean that your system is running inefficiently.
Turn fan on usually the fan setting is set to auto.
Inadequate insulation in the attic.
When you turn it on the fan will continually circulate air throughout the home.
For some homeowners it s the kid s bedroom that burns up in the summertime.
That may be the problem.
This turns on the fan whenever the heating or cooling system is on but for the rest of the time it is off.
Department of energy doe the average unimproved attic has just r 19 insulation the insulation value of a five and a half inch thick fiberglass batt.