How To Add Venting In The Attic

Adding attic vents is a simple matter of cutting holes and installing vents.

How to add venting in the attic.

These fans circulate the air within the. The answer is rafter venting. These vents allow outside air to enter the attic at the lowest point of the roof along the underside of the eave. For more information on ventilation and moisture control read this article i wrote on proper attic ventilation it s my position that you should have a proper ventilation system in your attic and that you should always take the time to air seal the floor of the attic.

Venting a homes attic is a very important best building practices will say 50 at the ridge and 50 at the soffits unobstructed. Do not use mechanical means electric attic fans. Rafter vents or insulation baffles install in any rafter space to create narrow gaps that direct fresh air from the soffit vents to the peak of the roof. The most common way to add ventilation to an attic is by installing air intakes in the soffits and putting an outlet at the gable of the house.

But before you cut any holes plan the locations of the attic vents. The installation of a turbine vent is nearly identical to a static vent. This creates a natural air flow by drawing in the air from outside pushing it up and out through the vent at the top of the house. How to install turbine vents.

A turbine vent draws air from inside the attic as wind turns the turbines. Attic fans serve a different function removing the hot and moist air from the attic and leaving the space below the attic floor alone. Attic venting serves an important purpose and is key to a well performing roof system. As a certified licensed home inspector it is not correct to say too much ventilation is bad for an attic unless rain moisture is getting in.

About attic ventilation natural attic ventilation. Photos 1 6 show how it s done. This is most effective in areas where winds average at least five miles per hour or otherwise will not offer the most effective reliable source of venting. Mark the roof venting locations from the attic where you can see the rafters and avoid placing roofing vents over them.

If your home is fitted solely with small gable end vents or a ventilator high in the roof you might want to consider adding soffit vents to increase airflow. Should i add soffit vents. In the winter allowing a natural flow of outdoor air to ventilate the attic helps keep.