If you feel that installing an attic fan and later on replacing the existing attic fan is a hard task to perform, then this blog guide will help you a lot to learn some basic elements. Attic fan designs are divided into two main types such as those which are made out for roof installing and those which are mounted in a gable wall.
Roof fans are mounted on some plastic or the sheet-metal based which mainly serves as the flashing. You just need to cut a small opening in your roof which can be near the peak and install your fan over the area of the opening. As the hot air in the attic gets completely transferred into the ceiling below, it can eventually raise the temperature inside your living areas.