Townhouse Air Conditioner Attic Above Garage Gets Too Hot With

Thus hot attic air is moving through this space heating the floor of the room and rendering the insulation useless.

Townhouse air conditioner attic above garage gets too hot with.

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. 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. 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. The temperature in the garage has reached 110 degrees at times this summer.

Using air conditioning in the garage might also be too cost prohibitive for your liking. 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. One of the cheapest garage cooling solutions you can use that s still effective is a simple oscillating household fan.

Depending on the angle of the sun and how well insulated your garage is opening the door will provide a big breath of fresh air. Install electric ventilators and attic fans which remove hot air from an attic. Pedestal fans box fans or even better a higher powered shop fan will get the air in your garage moving. A hot attic is bad for several reasons.

Excessive heat deteriorates items you store in the attic and can cause moisture. When it s cold outside these treatments keep more warm air inside the room. The garage attached to my townhome gets the full afternoon sun. It s a thermodynamic principle that hot air will rise in order to try and escape an enclosed space like your home.

And when it s hot outside they prevent more hot air from entering. High temperatures inside your attic shorten the life span of shingles. Alternatively install passive vents such as gable soffit and ridge vents which are openings in the roof that allow hot air to escape. They have thermostats that turn the fan on at a recommended preset temperature of 100 110 degrees.

It wants to move. 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.