Ridge Attic Venting System

This is the smoothest and most efficient system.

Ridge attic venting system.

The building codes and building science for natural roof ventilation however only appeared in the 1940s. They allow the house to breathe correctly. When installed as part of a properly balanced when installed as part of a properly balanced attic ventilation system gaf cobra exhaust vent is a shingle over exhaust vent installed at the roof ridge that helps exhaust excess heat and moisture from your attic. See the benefits of attic ventilation a new roof is more than just shingles.

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. It comes on an easy to install flexible mesh roll and is hand nailable with no complicated fitting wrapping nail gun adapters. Expect the installation of a ridge vent to run about 500 on average if you re not touching the rest of the roof. Intake vents located at the lowest part of the roof under the eaves allow cool air to enter the attic.

It comes on an easy to install flexible mesh roll and is hand nailable with no complicated fitting wrapping nail gun adapters. Roof ventilation in a cold climate vents moisture and ensures a cold roof temperature to avoid ice dams. Hot air exhaust vents located at the peak of the roof allow hot air to escape. Effective attic ventilation systems reduce damaging heat and moisture in your attic promote energy efficiency by helping to reduce the load on your air conditioner in the summer and also reduce the risk of ice dam formation on your roof.

Position the aluminum ridge vent along the reference line. In a hot climate roof vents expel hot air from the roof or attic while relieving the load on the air conditioning system. If you don t know how your roof vents work or if you re unsure about your attic ventilation in general you should talk to a roof inspector about your current system and any inherent weaknesses that may be at. Owens corning recommends a balanced ventilation system based on the u s.

Complete replacement may be over 1 000 on some roofing types. When installed as part of a properly balanced when installed as part of a properly balanced attic ventilation system gaf cobra exhaust vent is a shingle over exhaust vent installed at the roof ridge that helps exhaust excess heat and moisture from your attic. That means roof ridge vents are like the exhaust system. Most effective ventilation uses a ridge and soffit continuous ventilation system but even these designs can vary from roof to roof.

Add any connectors and end caps that came with your ridge vent system to ensure the vent is watertight.