Does A Garage Attic Need A Vent
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.
Does a garage attic need a vent. To cool your garage as efficiently as possible you probably will need to install one or two powerful sidewall ventilation fans. Also your garage builds up heat over the summer so it will feel uncomfortable if you don t ventilate your garage. According to the. Answer yes to any of the above and you should install vents.
Pdf source why you should ventilate your garage. And it gets even dicier when it relates to the garage. That said air resistance and interference such as vent grates reduces the area of true ventilation. The best garage ventilation is lots of moving air.
Many contractors recommend you ventilate the attic while others deem it unnecessary. At danley s we construct custom size and style detached garages to accommodate your needs. Garages should be properly ventilated to air out any chemicals and fumes generated by your vehicle. Attic ventilation works on the principle that heated air naturally rises primarily utilizing two types of vents.
However the epa environmental protection agency does recommend that residential attached garages use either a 100 cfm ducted or 80 cfm un ducted fan to vent any toxic fumes directly to the outside. Attic ventilation has been a controversial topic among building contractors. In this post you ll learn whether you need to vent your garage attic or not based on your situation. You want to bring in cooler air from outdoors into the garage.
There are any number of fans designed to pull air through the garage and exhaust it back outdoors.