How To Tell If Your Roof Has Soffit Vents

Vents come in various styles.

How to tell if your roof has soffit vents.

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. Soffit isn t necessarily vented at all but if a home has attractive roof overhangs it usually presents an opportunity to introduce air into the attic space and facilitate natural ventilation. Enter square footage calculate or enter the square footage of the attic or area to be vented. Screens have to be installed at the openings to keep out bugs.

To achieve the best ventilation intake at the eaves must be balanced with the exhaust through roof vents at the peak. These specialty vents do not affect the. An important part of installing any system of ventilation into your roof system is to make sure that there is a point of entry and a point of exit for airflow. Grab a flashlight and inspect your attic during the winter.

If you live in an older home your roof might not be constructed for roof ridge or soffit vents. As a homeowner it is important that you review the soffit areas of the home for soffit vents. Air flows in through the soffit vents and out through the roof vents. 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.

For the best results place roof ventilation near the roof s peak and soffit vents in the eaves. Most effective ventilation uses a ridge and soffit continuous ventilation system but even these designs can vary from roof to roof. Almost all homes are fitted with some kind of roof vents at the peak of the roofline be it individual roof vents hip roof ventilation and many homes have gable vents as well. Ridge vents are used for exhaust or outflow of moisture heat and stale air.

The soffit vents allow convective air movement from the. Moreover if you have asphalt shingles on the roof attic. They go on top of the roof and are cheap to put in. A soffit vent is installed underneath the roof s eaves.

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. How to check attic ventilation. If you see dampness or frost you need better roof ventilation and some attic vents. The air comes through the eaves and then goes out through peak vents at the top.

Static vents are also called louvered or turbine vents. Soffit vents and eaves are placed at the lower extremes of the roof and provide the intake ventilation.