Circulate Air In Attic

You can use powered attic fans that attach to thermostats.

Circulate air in attic.

Attic ventilation requires a vast amonut of air moving through an attic space. Before we explore how to ventilate an attic space it is prudent to understand how much ventilation is needed. The attic vent will also help improve circulation in the attic. You can also use turbine vents.

Most building codes require a ratio of 1 150 ventilation space to attic floor space. Intake vents located at the lowest part of the roof under the eaves allow cool air to enter the attic. If you see dampness or frost you need better roof ventilation and some attic vents. A sign of roof leaks from ice damming or other causes.

Chicken farmers use massive fans in the summer. Installation of a ridge vent is best left to the professionals but you can also install a gable vent in your attic by cutting a frame according to the manufacturer s directions and mounting the vent with the brackets provided. Solar fans are a joke. If you have either ice dams or moisture buildup improve your attic ventilation.

Ventilation of attic spaces is required by most building codes as well as by roofing material manufacturers and the national roofing contractors association nrca. Vents come in various styles. Don t be fooled by the claims. Begin by making sure your existing system works photos 1 and 3 plugging major air leaks into the attic photo 2 and correcting any other of the common causes of poor attic venting.

Hot air exhaust vents located at the peak of the roof allow hot air to escape. Ventilation can be accomplished using various products and techniques. Attic ventilation works on the principle that heated air naturally rises primarily utilizing two types of vents.