Roof Ventilation Systems: Cor-A-Vent V-400E Ridge Ventilation System

• Our NEW V-400E - with enhanced snow screen
• V-400E - Certified 17 sq. inches NFVA per foot
• Exceeds all national building codes for ventilation
• Easy to handle 4' pieces - 12 pieces (48 l.f.) per carton
• 2 1/2" roofing nails & 4 end caps included with V-400E
• Can be applied on hip roofs
• More flexibility on steep pitch roofs - now works on 16/12 pitch
• Solid base provides a weather-tight seal under vent
• Cuts with a utility knife - no waste
• "Live" flexible hinge - makes it easy to match roof pitch
• Leaves a well defined ridge - "no hump or domed shaped" peak
• Won't crack or shatter in cold weather application
• No baffles to clog with leaves or pine needles
• Proven by 30+ years of "On the Roof Performance"
• Lifetime Warranty
 V600CScedar.jpg (34925 bytes)

Key Benefits

• 17 sq. in NFVA per lineal foot
• Enhanced Snow Screen™ design to prevent fine blowing snow from entering the vent
• Can be used with shingle and metal roofing applications
• Use on  all slopes from 3/12 to 16/12
• 2 widths to choose from:  11" and 8 1/2"
• Made from heat resistant polypropylene
• Crush proof design
• Can be used with Asphalt Shingle and Metal Roof applications.

General Installation Instructions
For dimensions open the End View 1 PDF & End View 2 PDF files.
For dimensions if you have AutoCad open the End View 1 DWG & End View 2 DWG files.


You can also view our "Balanced Ventilation How it works" FAQ sheet.
V-400E Brochure click here.
Frequently asked questions (FAQ) click here.
Click here for our complete list of Technical Drawings.

Product Packaging and Shipping Information
Pcs per Unit Accessory Items Included Shipping Weight per Box
12 - 4 foot pcs 2 1/2" Nails & 4 End Caps 30 lbs

 

Figure your Ventilation Needs

Enter your Square footage of your building footprint below and click "Calculate" to find the amount of Lineal Feet of V-400E you need for your project.

Specify your vent ratio:
1/300 ratio 1/150 ratio
Building Footprint : sq. feet.      
You need Lineal feet of V-400E.

Note: Remember to provide balanced soffit ventilation also.  		  
 

Blog

Latest Blog Posts

 

You can email orders to us now:

orders@cor-a-vent.com 

 

Revolution used for Joplin, MO project

Cor-A-Vent recently donated Revolution Rolled Ridge Vent to the Tulsa, OK Habitat for Humanity to be used in their re-build project in Joplin, MO to help re-build that community in the wake of the devastating May 22 tornado. You can read about the Ten for Joplin project here: http://www.tenforjoplin.org/

 

(Habitat-Tulsa press release) JOPLIN, Mo. – Sept. 8, 2011 – The Tulsa and Joplin Area Habitat for Humanity teams, surrounding businesses and the City of Joplin are partnering on one of the most aggressive rebuilding efforts since last May’s devastating EF-5 tornado. The Ten for Joplin project team plans to build 10 homes during a 16-day period for low-income families in Joplin by Thanksgiving.

Community leaders announced the project at a news conference on the site of one of the new homes. The build is scheduled between Oct. 29 and Nov. 13 and will be take place in a neighborhood of Joplin that was in the affected area.

As the citizens of Joplin move into the rebuilding phase of their recovery, the need to help those who lost their homes has become evident. Of the nearly 7,500 homes damaged, some 43 percent were uninsured.

Ten for Joplin’s vision is to ignite volunteer efforts to rebuild Joplin by setting an example of what can be accomplished when businesses and communities come together to help one another.

“This is an exciting partnership that will not only provide 10 homes for 10 families, but will demonstrate the many benefits communities gain when working together,” said Joplin City Manager Mark Rohr. “As part of the Midwest, Tulsa Habitat and all of their volunteers and sponsors recognize the powerful reward one gets when helping their fellow neighbor.”

Donations and volunteers are needed to make this project a reality. The goal is to raise $800,000 in funds plus gifts in-kind and get 3,000 volunteers to support us on the blitz build. To date, Ten for Joplin has secured $400,000 toward this goal.

Companies that have signed up to be house sponsors are Hilti, Henry & Anne Zarrow Foundation, BKD CPAs & Advisors, Samson, TD Williamson, Inc. and Chase. Advanced Industrial Devices, Inc. also has signed up to sponsor half a house. Gift in-kind donations have been provided by Hilti, Thermal Windows, Inc. and Cor-A-Vent. United Way contributed tornado relief funds to help with the purchase of the ten lots.