Materials:VMAX-301 Sloped Roof Ventilator

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Materials:VMAX-301 Sloped Roof Ventilator

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Division C - Accepted Materials


VMAX-301 Sloped Roof Ventilator
by Ventilation Maximum Ltd.

Material Acceptance and Product Details


The information published in the RCABC Roofing Practices Manual and offered below does NOT represent a complete set of the manufacturer’s data or specifications, nor is this material recommended or endorsed by the Guarantor. The preparation of a detailed specification is the responsibility of the Design Authority.

Manufacturer
Ventilation Maximum Ltd.
Accepted for the RoofStar Guarantee Program
January 19, 2024
Accepted for application in
Water-shedding Roof Systems
Acceptance Criteria
None
Product Summary
The VMAX-301 is a static roof ventilator designed for installation on

water-shedding roof systems. It is fabricated with a built-in storm-proof deflector system available in a variety of sizes and finish options. The VMAX-301 is designed to prevent the accumulation of moisture and hot air in an attic by creating a minimum evacuation rate of 418 CFM (model 301-12) with wind speeds as low as 6 km/h (4 mph).

(adapted from the Technical Data Sheet)
Conditions and Limitations
None (This product may be flashed into the roof field using materials and methods found in Part 12 of the applicable Standard (Division B))
Technical Data Sheet
Click the "PDF" icon to open the TDS in a new window.
Technical Data Sheet

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