Specific answers to your questions about product comparisons, specifications, detailed product information, videos, datasheets, and other product and ventilation resources

And if you want to learn more about attic ventilation, including installation tips from industry professionals and common mistakes you can avoid, attend one of our FREE Ask the Expert™ seminars.

This article, Condensation Case Study/St. Paul Minnesota, from Professional Roofing magazine gives detailed information about how to evaluate and prevent attic condensation in a residential building.


Literature and Sales Tools

DocumentAir Vent Articles

DocumentGeneral Product Documentation

DocumentInstallation Instructions

DocumentShingleVent II Literature

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Air Vent videos

Air Vent, Inc. Ventilation Overview

An Overview of Air Vent as a Company

A look at the full line of residential and light commercial products & resources Air Vent has offered the industry starting in 1976.

 Why Homes Need Attic Ventilation

This electronic presentation is provided to educate homeowners on how attic ventilation can help protect their homes. Why a home needs attic ventilation and finding the proper attic ventilation products are explained.

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What is Attic Ventilation?

 "Ventilate" comes from the Latin word for "to fan." Simply put, it's the action of moving air. Out with the hot. In with the cool. And that's exactly how ventilation works. It provides conditions that allow air to flow. Every time stale, overheated air in your home or attic is vented out and fresh air is pulled in to replace it, you have what is known as an "air exchange.".....

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Evaluate your Ventilation needs

There are a number of variables to consider when selecting the most effective ventilation system for your home. Before you make any decisions, go up into your attic and take a look around. A sure sign of poor ventilation is an unbearably hot attic in the summer. Another thing to check is evidence of moisture, such as mold, mildew, rusted nail heads, damp or compressed insulation or wood rot.

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Types of Ventilation

 Try our interactive ventilation tool to determine the best methods of ventilation for your home.

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Attic Ventilation Calculator

Our Attic Ventilation Calculator will allow you to calculate the right product, in the correct quantities for your ventilation project. Available online, or as a free download.

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Ventilation glossary

Definitions and explinations behind some of the most common ventilation lexicon.

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Case Studies

pdf Air Vent Case Study: Balanced Attic Ventilation vs. Unbalanced Attic Ventilation - One Page "Quick Hit" Summary (1.05 MB)

pdf Air Vent Case Study: Balanced Attic Ventilation vs. Unbalanced Attic Ventilation - Three Page "Executive Summary" (72 KB)

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Useful Links

 Links to assorted industry associations, publications, and other resources.

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Air Vent Contractor LocatorOur exclusive Contractor Locator will allow you to find contractors in your area who can assist with Air Vent product installation—including solar attic fans and skylight tubes. Click the link below to register and get started.


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