Many contractors recommend you ventilate the attic while others deem it unnecessary.
Does a garage attic need a vent.
That said air resistance and interference such as vent grates reduces the area of true ventilation.
There are any number of fans designed to pull air through the garage and exhaust it back outdoors.
Attic ventilation has been a controversial topic among building contractors.
Pdf source why you should ventilate your garage.
Answer yes to any of the above and you should install vents.
In this post you ll learn whether you need to vent your garage attic or not based on your situation.
Also your garage builds up heat over the summer so it will feel uncomfortable if you don t ventilate your garage.
In other words the entire vent opening doesn t count as vented space.
You want to bring in cooler air from outdoors into the garage.
Garages should be properly ventilated to air out any chemicals and fumes generated by your vehicle.
At danley s we construct custom size and style detached garages to accommodate your needs.
To cool your garage as efficiently as possible you probably will need to install one or two powerful sidewall ventilation fans.
The best garage ventilation is lots of moving air.
Generally speaking you need a ratio of 1 300 where for every 300 square feet of ceiling space you need 1 square foot of attic ventilation.
And it gets even dicier when it relates to the garage.
It does not require residential garages to be actively ventilated.
Intake vents located at the lowest part of the roof under the eaves allow cool.