An uncomfortably hot garage can make this seem like a good idea but there are a number of reasons why you shouldn t keep your garage door open unattended.
Should you leave your garage door open in hot weather.
If you re working in a garage that doesn t have air conditioning or ventilation the interior of the garage can become a sweat lodge making it extremely uncomfortable for anyone inside.
Opening the door while your working isn.
In hot climates and the even warmer summer months it s common to see garage doors left open even if only a foot or so off the ground.
Leaving the garage door open a bit doesn t do much to cool the garage.
You just saw a roof rat in your yard.
Before going out to exercise or work you can open your garage doors for a little while to let out trapped heat from the previous day especially if you have a well insulated garage.
Protect your garage protect your home infestations.
While you can leave your garage door open a crack to allow for natural ventilation during the day there are other solutions to keeping your garage cool.
Between about 3 6 p m.
Cool your garage with a fresh coat of paint black and dark colored objects absorb all wavelengths of light meaning they heat up faster and reach higher temperatures when in the sun.
Insulated garage doors can have up to an r18 rating where an uninsulated door is r 0 therefore helping keep the garage and home cooler more.