Keeping your attic cool will help to keep your home cool and those monthly cooling bills down.
Keeping attic door cooler.
That tells me that you probably need more insulation in your attic to reduce the radiant heat through the ceilings which you experience when the access door is not open.
If you re designing and building a new home keeping an unconditioned attic cooler in summer is pretty much irrelevant.
At this time of the night all the warm air in your house is trapped on the ceiling remove the attic hatch and it will just fly right out of the house.
Attic ventilation works best in mild to cold climates.
Opening your automatic garage door will let cool air and a draft in.
One of the best tips to keep your attic cool this summer is to install radiant barriers.
It will keep the unwanted hot air out of your home and make it easier to cool your living space.
The garage ceiling has a door to the attic.
Indoor air conditioning unit.
This is an excellent option that is present with you.
Set the garage door so it closes leaving about 1 foot gap at bottom also lets cats come and go as they wish.
Opening your attic access panel will draw that air into the attic and help to push the hot air up there and out through the roof vents assuming you have proper attic ventilation.
A very high level of attic floor insulation r 40 or more would delay the heat penetration through the insulation until the cooler evenings at which time night radiation takes over.
If you want to cool your attic proper insulation is the best place to start.
Another good option for keeping your attic cooler in the summer is radiant barrier.
Seal cracks and gaps.
In hot humid climates ventilation will not keep an attic cool although air circulation combined with an attic fan can help reduce cooling costs.
For more info click on radiant barrier.
You have to remove the attic hatch only when the evening air has allowed the attic to cool down likely a few hours after sun down.
All of the other tips listed below are good for cooling down an attic so that the rest.
Lacking these i did the following.
Just make sure the ceiling is airtight and fully insulated and the temperature in the attic doesn t matter much.
During the hot months many people leave their garage doors open in the day or there is even a screen door type covering for a garage.
Best way to cool an attic 1.
When it comes to the best way to cool attic with or without an air conditioner you need to.
This is a coating material that is sprayed on the underside of your roof to reduce the heat that is radiated into your attic.