All of the other tips listed below are good for cooling down an attic so that the rest.
Best way to vent attic heat.
Use a thermostatically controlled roof mounted ventilator.
Ridge vents are the exhaust vents that are located along the ridgeline of your roof.
It will help to keep the attic much cooler in the summertime.
Intake vents located at the lowest part of the roof under the eaves allow cool air to enter the attic.
If you see dampness or frost you need better roof ventilation and some attic vents.
Attic ventilation works best in mild to cold climates.
The best form of attic ventilation for your home is a balanced system where the intake vents are separate from the exhaust vents.
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.
In hot humid climates ventilation will not keep an attic cool although air circulation combined with an attic fan can help reduce cooling costs.
Using insulation only keeps the attic s heat from traveling through your home.
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.
For the best results place roof ventilation near the roof s peak and soffit vents in the eaves.
Hot air exhaust vents located at the peak of the roof allow hot air to escape.
Best way to cool an attic 1.
For this kind of system you need soffit vents and ridge vents.
Soffit vents are intake vents located under the outside eaves of your home.
Grab a flashlight and inspect your attic during the winter.
Indoor air conditioning unit.
Air flows in through the soffit vents and out through the roof vents.
When it comes to the best way to cool attic with or without an air conditioner you need to.