Qorbo Enterprises | Wind Vented Roofs & Wind Ballasted Roofs
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Quadravent®

WIND VENTED ROOFING TECHNOLOGY

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Qorbo Enterprises Provides The Latest in Low-Slope Roofing Technology

BENEFITS OF OUR WIND VENTED ROOFS

Wind-Ballasted Roofs
Have worked on millions of square feet of commercial roofs for nearly half a century. 

 

The Quadravent ® Bi-Modal Vent 
Provides an industry-leading level of performance in both vacuum pressure & air movement when wind events occur.

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Vacuum Pressure & Air Movement
Are the primary keys to high performance wind ballasted roofs and wind vented roof systems.

Quorvo, Qurvo, Qurbo, Corbo, Korbo

Want to learn more about our wind ballasted roofs and wind vented roof systems?

Get information on starting a project today!

The Quadravent® Explained

A Unique Bi-Modal Roofing Vent that combines the ability to create suction below the roof membrane with the ability to move air at very high CFM (cubic feet per min}.

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Testing Procedures

WIND TUNNEL

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ANSI SPRI UL1897 negative pressure test to 345 LBS PSF

NAIA wind tunnel to 

150 miles per hour

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Computational Fluid Dynamics Testing

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