I submitted this in the "Roofing" section, I want to post it here too.
A couple years back I bought a vent to install on our garage roof as it gets quite hot in there during the summer. The vent has like a 10" hole in it. The garage is 24'x 24'. The roof has a center peak and slopes on all 4 sides.
Which side do I want to put this on? Which way should the opening face ? How far down from the peak ? Does common wind direction matter ? :confused: