Small gable vents can be seen installed on the outside of the walls at home and fulfil the function of creating and maintaining air circulation. What are gable vents? Gable vents are a form of external ventilation system that are usually installed on the outer side of the attic wall to promote air circulation. They are most useful in conditions of extreme or intense weather. The usability of gable vents for home comes to the fore when the interiors of your home are kept at stable temperatures in extreme temperatures. Our attics are not covered by central heating and cooling systems and hence, warms up in hotter temperatures and runs the risks of inhibiting mold and mildew in colder times. When it gets too hot, our personal belongings in the attic can get ruined. Heating or cooling up of the attic can also have a negative effect in our homes as the heat and cold can seep through walls to put pressure on our utility bills. Gable ventilation ensures that the temperature is r...