This difference will affect how hot each floor is and consequently cause your home air conditioning unit not to compensate properly for the heat upstairs.
First floor air condtioner causes wall upstairs to bubble.
If the paint on a wall or ceiling suddenly begin to bubble or peel off it s most often a sign of moisture.
If you re not sure of the cause of a damp patch on a wall try the foil test.
For that reason you should consider installing a thermostat on the second floor so that your central air conditioning unit can get a more precise reading of the floor s temperature.
Condensation on your ceiling can cause water damage and promote the growth of mold or mildew.
Dry the wall surface with a fan heater then tape some kitchen foil tightly over the affected area.
I noticed two yellow lines in the kitchen ceiling about a foot long and theya re parallel to each other.
Improper ventilation and insulation of home attic space can produce.
Some people simply turn down their air conditioner but then utility bills climb and the first floor gets too cold while the upstairs is still too warm.
The other day notice a water spot in the vicinity of the two lines.
The most common cause of this headache is a leak in either the roof or plumbing system.
I have a water stain on my first floor ceiling that seems to be coming from a leaking window or area around it on the second floor.
If the second story in your home is too hot and stuffy it s important to find a way to make this area more comfortable.