Ventalation Housing On The Roof

The egv5 power gable mount vent can move air at a rate of up to 1450 cu.

Ventalation housing on the roof.

The end product of this proposed work would be one or more attic designs for hot humid climates with improved moisture control performance characteristics. They are typically easier to install and won t detract from the appearance of your roof. They can quickly remove a larger volume of hot and or humid air from your attic compared to static ventilation which helps save money on your heating and cooling costs. As a result the whole roof system will be prone to damage.

Attic ventilation works on the principle that heated air naturally rises primarily utilizing two types of vents. A ridge vent is a ventilation strip that is placed along the ridgeline of the home. Proper ventilation will prevent this from happening. In a hot climate the primary purpose of ventilation is to expel solar heated hot air from the attic or roof to reduce the building s cooling load and to relieve the strain on air conditioning systems.

Installing a roof ventilation system can help you in the following ways. Enter square footage calculate or enter the square footage of the attic or area to be vented. Prior to installing the ridge vent a 1 inch wide strip of roof decking is cut out along both sides of the ridgeline to allow for air movement through the vent. Your roof will become much more durable once it is vented.

Ice damming can often make the roofing materials weak and ineffective. In mixed climates ventilation serves either role depending on the season. Let owens corning roofing help you calculate exactly how much ventilation you will need for a healthy and balanced attic with our 4 step ventilation calculator.