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.
Hot attic solutions.
Alternatively install passive vents such as gable soffit and ridge vents which are openings in the roof that allow hot air to escape.
Most come with a window kit for this purpose that attaches to a hose on the back of the unit.
These fall into the category of spot ventilation which are ventilation solutions made to fix specific spots in the home.
You must try to get the entire roof all the roof framing etc.
To the same temperature as the outdoor air as fast as possible.
It s a standalone unit that s about two feet tall and 18 inches wide and has wheels for mobility.
Cold climates the best radiant barrier for your attic depends on your local climate.
But then you still have a really crappy house.
How can you cool a hot attic.
Radiant barriers in the attic for hot climates vs.
Suck cool air conditioned air into the attic and of course it won t be so hot.
You can accelerate this process by bringing tens of thousands of cubic feet of outside air into your attic.
It ll also help reduce up down imbalance by counteracting reverse stack.
In order to improve the entire upstairs comfort levels though more significant improvements need to be taken.
A portable air conditioner is the easiest solution for cooling your attic.
Install electric ventilators and attic fans which remove hot air from an attic.