Portable air conditioners do need to be vented to pump the hot air outside.
Hot attic solutions.
Suck cool air conditioned air into the attic and of course it won t be so hot.
You must try to get the entire roof all the roof framing etc.
These fall into the category of spot ventilation which are ventilation solutions made to fix specific spots in the home.
Radiant barriers in the attic for hot climates vs.
They have thermostats that turn the fan on at a recommended preset temperature of 100 110 degrees.
A portable air conditioner is the easiest solution for cooling your attic.
It s a standalone unit that s about two feet tall and 18 inches wide and has wheels for mobility.
How can you cool a hot attic.
Alternatively install passive vents such as gable soffit and ridge vents which are openings in the roof that allow hot air to escape.
But then you still have a really crappy house.
Install electric ventilators and attic fans which remove hot air from an attic.
For hot climates where most of the radiant heat hitting the attic comes from sunlight radiant barriers should be draped from the attic ceiling or installed between the roof beams.
Most come with a window kit for this purpose that attaches to a hose on the back of the unit.
To the same temperature as the outdoor air as fast as possible.
Cold climates the best radiant barrier for your attic depends on your local climate.
Fans and air conditioners are the most common solutions.