Continuous Ridge Vents

Continuous ridge ventilator
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Continuous Ridge Ventilator Options for Smarter Steel Building Airflow Management

Optimize comfort and airflow inside your metal buildings with Metallic Products’ continuous ridge vents. Engineered to move fresh air through buildings of all sizes — while removing hot, stale and contaminated air — our continuous ridge ventilators offer year-round ventilation support. During warm summer months, they release heat naturally while keeping moisture under control. When winter temperatures strike, proper ventilation helps to manage condensation, keeping issues such as rust, mold, deteriorated insulation and product damage in check.

Our easy-to-install continuous ridge vents are customizable, available in colors and finishes to suit your aesthetic — and in a range of throat sizes to serve your unique ventilation needs. Get them with or without dampers, based on the amount of control your team needs over airflow.

For those in areas regularly impacted by high winds and extreme weather, we offer a continuous ridge vent featuring Florida product approval. This enhanced version of our popular product is designed to offer added protection and improved peace of mind. In addition, Metallic Products 12” and 9” continuous ridge vents have been evaluated and approved by the Texas Department of Insurance.

Spec Sheet
Request a Quote Online

NOTE: Not all products and configurations
are available via the online quoting website.

TDI Product Evaluation

Texas Department of Insurance Approval Available

Continuous Ridge Vents: Full Details & Specs

Standard Sizes
9″ throat and 12″ throat available in 10′ sections. Low profile design can be used for a single unit or continuous run installation with no disassembly.

Other throat sizes available include 4″, 15″, 18″, 24″, 30″, 36″, 42″ and 48″ options. For custom lengths or throat sizes, please contact us.

Enhanced Engineering
Florida approved options available. For more information, visit our Florida product approval page.

Integral Dampers
Easy-moving dampers open to any degree, from fully open to completely closed.

Design
Aerodynamically proportioned to exclude weather. Protects air passages and full outlet area.

Bird Screen
Vents are fully protected by bird screen mesh galvanized hardware cloth.

Construction
Durable 26-gauge exterior, combined with internal components of 24, 20 and 18-gauge die formed sheet metal and machined parts for a long service life.

Metallic Products also offers welded large throat vents, available in multiple sizes. See page 3 of Continuous Ridge Vent spec sheet for more information.

Finish
Galvalume finish is standard, but other colors — including Kynar® — are available upon request. View MBCI Color Chart for available colors.

Drainage Area
Both wind bands feature a continuous slot on the bottom for easy drainage.

Note: Please specify flat or die formed skirts, roof pitch, damper operation and color when ordering.

Install Instructions

Install information is available for flat skirt and die formed skirt applications, and for end wall or side wall installations.

Download Install Info Watch Install Video
metal building continuous ridge vents

Continuous Ridge Vent FAQs

Get quick answers to common questions about continuous ridge vents, airflow performance and how they support healthier, more efficient steel building ventilation.

A:

A ridge vent, also known as a ridge ventilator, is installed along the peak of your roof, allowing warm, stale air to naturally rise and escape. As that air exits, it pulls in cooler, fresher air through intake points such as wall louvers, creating continuous airflow and improving overall steel building ventilation.

A:

Airflow varies based on vent throat size, building dimensions and environmental conditions. Continuous ridge vents are engineered to deliver consistent, high-volume airflow along the entire roofline, making them a reliable metal building vent solution for structures of all sizes. To determine the ideal size and number of ridge vents for your steel building project, we recommend consulting your accessories provider.

A:

No, continuous ridge vents operate using natural, or passive, ventilation. This means no electricity or mechanical components are required. However, they can work in tandem with powered metal building ventilation systems in situations where a hybrid approach is needed.

A:

Sizing a ridge vent for a commercial metal building depends on factors such as square footage, building use, desired air changes per hour (ACH or ACPH) and available intake airflow. The goal is to balance intake and exhaust to optimize air movement. ACH can be calculated by multiplying a space’s cubic feet per minute (CFM) times 60, then dividing it by the space’s volume (in cubic feet) — but that’s just part of the equation. Your accessories provider can use available data to determine exactly what your steel buildings need.

A:

Both are effective metal building vents, but they serve different needs. Continuous ridge vents provide even, consistent airflow across the entire roof peak, making them ideal for larger buildings or those requiring uniform ventilation. Turbine ventilators rely on wind to move air, which can be effective for smaller spaces but may deliver less consistent airflow.

A:

Yes! While no metal building accessory is 100% weatherproof, properly engineered ridge ventilators are designed to protect your structure while maintaining airflow. Features such as aerodynamic construction, internal baffles and drainage systems help prevent water intrusion from rain, snow and wind-driven moisture.

A:

In many cases, yes. Continuous ridge vents can help meet commercial building ventilation requirements when properly sized and paired with adequate intake airflow. Code compliance depends on a project’s location and design, so it’s always best to confirm with your engineer or local authority.

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