Ross 150 Roof Vent

The ross 150 roof vent is a patented design that has been tested and proven to perform. In the case of the ross 150 roof vent purchased by or installed upon property owned by corporations governmental agencies partnerships trusts religious organizations schools condominiums or cooperative housing arrangements or installed on apartment buildings or any other type of building or premises not used by individual homeowners as their residences the warranty period will be 2 years following the installation of the ross 150 roof vent. Secure the base with a minimum of 8 galvanized nails.

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The ross 150cm utilizes all the enhancements of the ross 150 static roof vent but with a fabricated curb to easily install over a building curb.

Ross 150 roof vent.

Ross 150cm roof vent provides ventilation for flat roof applications with all the benefits of the ross 150. Up to 6 12 roof pitch use the standard formula as explained in this article. The top of the ross 150 roof vent has a molded in peak. For projects involving vents with motors the calculation formula is different.

7 12 to 10 12 roof pitches increase the amount of ventilation by 20 percent. It offers 150 square inches of net free venting area which means fewer roof penetrations saving time and money. The ross 150cm roof vent has passed the tdi texas dept. 11 12 roof pitch and higher increase the amount of ventilation by 30 percent.

It is also a lower profile than most competitors vents which gives it more curb appeal. The ross 150cm is a patented design product that provides ventilation for flat roof applications. Nails should be a minimum of 1 1 4 long and must penetrate the vent shingle and decking. Ensure that the vents are installed with the peak at the up position.