Natural Ventilation Roof

Natural ventilation relies on the wind and the chimney effect to keep a home cool.

Natural ventilation roof.

As an alternative to mechanical fan forced ventilation this approach relies on the natural forces of wind and buoyancy to deliver fresh air to indoor spaces. Select 2 to 4 items to compare. Natural ventilation as the name implies is a system using natural forces to supply fresh air for comfort and heat dissipation. Natural ventilation works best in climates with cool nights and regular breezes.

Natural ventilation systems rely on pressure differences to move fresh air through buildings. There was a general tendency towards better indoor air quality indicated by lower co2 levels in summer using natural ventilation than in winter using mechanical ventilation. A ridge vent is a ventilation strip that is placed along the ridgeline of the home. Natural ventilation is the flow of air between the outside and the inside of the building.

Natural ventilation may be divided into two categories. Hot air exhaust vents located at the peak of the roof allow hot air to escape. The wind will naturally ventilate your home by entering or leaving windows depending on their orientation to the wind. Attic ventilation works on the principle that heated air naturally rises primarily utilizing two types of vents.

Natural ventilation originates from two natural forces. 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. Pressure differences created by the wind around the building wind driven ventilation. You also can use natural ventilation to capture and create breezes or to help you take advantage of nighttime drops in temperature.

Find out which type of roof ventilation system works best for your home. It was shown in the bedrooms living spaces and mezzanine that openable roof windows help maintain low co2 levels. Other money saving ideas include minimizing heat gain weather. And temperature differences stack effect ventilation.

Pressure differences can be caused by wind or the buoyancy effect created by temperature differences or differences in humidity. It is important that air movement occurs and is not impeded by any framing members of the home. Intake vents located at the lowest part of the roof under the eaves allow cool air to enter the attic. Our extensive line of products including natural ventilation products like the moffittvent labyrinth and thermoflow as well as exhaust fans wall fans heaters and more.