Townhouse Air Conditioner Attic Above Garage Gets Too Hot With

If your garage door is on the north side of the building you ll be letting in air that s been shaded all day so it s likely to be cooler than the stuffy air in the garage especially if your garage isn t insulated and acts like a hot box.

Townhouse air conditioner attic above garage gets too hot with.

Install electric ventilators and attic fans which remove hot air from an attic. A hot attic is bad for several reasons. They have thermostats that turn the fan on at a recommended preset temperature of 100 110 degrees. The garage attached to my townhome gets the full afternoon sun.

When it s cold outside these treatments keep more warm air inside the room. It s a thermodynamic principle that hot air will rise in order to try and escape an enclosed space like your home. When your ac unit starts pumping cool air into your townhouse warmer air in the space is going to quickly try to make it s way to the highest point it can find. One of the cheapest garage cooling solutions you can use that s still effective is a simple oscillating household fan.

High temperatures inside your attic shorten the life span of shingles. It wants to move. This can happen in the ceiling areas too with the insulation against the underside of the roof decking but leaving an air gap to the back side of the dry wall of the ceiling of the bonus room. Yes that bedroom above your garage really can be comfortable.

The temperature in the garage has reached 110 degrees at times this summer. My idea is to vent the build up of hot air that has risen to the ceiling in the hotspot rooms into the attic so that air from cooler parts of the house can move in. And when it s hot outside they prevent more hot air from entering. Thus hot attic air is moving through this space heating the floor of the room and rendering the insulation useless.

Low cfm similar to a bathroom vent 300cfm and only in the hot spots basically by adding an inline ducting fan to the return ducts for the hotspot rooms. There s some attic space above the front half of the garage and two bedrooms over the rear half of the garage both of which get very warm during the summer. Pedestal fans box fans or even better a higher powered shop fan will get the air in your garage moving. Alternatively install passive vents such as gable soffit and ridge vents which are openings in the roof that allow hot air to escape.

Using air conditioning in the garage might also be too cost prohibitive for your liking. The natural rise of heated air.