When it comes to the ventilation of your roof, you have a few options. The most common ventilation options here in Florida are roof vents or soffit vents. The purpose for these options is to provide constant air flow through the attic space in your home. Properly designed air flow helps remove overheated air and moisture from the attic and roof system, which in turn prevents extreme temperature changes and moisture conditions occurring inside and outside of the home. Well-designed ventilation in your roof system is essential for proper heating and cooling.