Close the blinds to block heat from sunlight.
How to keep 2nd floor cooler.
Divide the house into two zones one for each floor.
Ensure attic is well insulated.
Ensure that the air conditioning unit is on and wait one hour.
Check the temperature of the second floor rooms.
Set the fan to be on all the time.
Insulation with an r value of at least 30 is necessary to maintain your.
Closing the blinds and drapes will increase the insulation level around your windows keeping the temperature cooler.
Install new vents with integrated fans.
Redirect airflow to the second floor if you have a basement you can locate your hvac system s dampers on the ducts leading to the first floor and close them halfway down or more.
These appliances draw excess moisture out of a room and collect it into a bucket for disposal or routed into a drain.
Find each vent and close the register half way.
If humidity is the chief agent behind your second floor not being cool enough you should look into purchasing a dehumidifier.
Air seal the windows in the attic and second floor.
Four common ways to improve cooling on your second floor.
Close air registers in the lower level of your home during the summer and upper level during the winter.
This will force air from the air conditioning unit or furnace into areas of the home it won t normally reach.
Increase airflow with ceiling fans.
Since your thermostat is likely controlled on the first floor this heat pouring through the open windows will just pool in your second floor and won t cause your air conditioner to act.
If they still are warmer then the downstairs rooms close the downstairs vents more.
Double check attic soffits to make sure they re free of blockage and debris.
If the attic is hot the upstairs of your.
Step 1 block off the second story from the ground floor.
This will push more airflow up to the second floor.
Keep the lights off.
Add a small return vent duct to each room on the second floor.
Make the second floor return vent duct bigger.
Keeping cool in a 2 story house from a lot of experience i can say that a simple easy to implement yet significant contribution to improving a 2nd floor that gets too hot in summer is to install insulating shades lower them in the morning then raise and vent at night.
Make sure your attic is properly insulated.
