Circulate Air In Attic

If you have either ice dams or moisture buildup improve your attic ventilation.

Circulate air in attic.

You can use powered attic fans that attach to thermostats. For the best results place roof ventilation near the roof s peak and soffit vents in the eaves. Intake vents located at the lowest part of the roof under the eaves allow cool air to enter the attic. Air flows in through the soffit vents and out through the roof vents.

A sign of roof leaks from ice damming or other causes. Don t be fooled by the claims. Attic ventilation works on the principle that heated air naturally rises primarily utilizing two types of vents. 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.

Vents come in various styles. Attic ventilation requires a vast amonut of air moving through an attic space. Most building codes require a ratio of 1 150 ventilation space to attic floor space. Ventilation of attic spaces is required by most building codes as well as by roofing material manufacturers and the national roofing contractors association nrca.

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. The attic vent will also help improve circulation in the attic. You can also use turbine vents. Grab a flashlight and inspect your attic during the winter.

Before we explore how to ventilate an attic space it is prudent to understand how much ventilation is needed. Solar fans are a joke. Ventilation can be accomplished using various products and techniques.