Materials:VMAX-CATHEDRAL Roof System

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Materials:VMAX-CATHEDRAL Roof System



Division C - Accepted Materials


VMAX-CATHEDRAL Roof System
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-CATHEDRAL was designed and engineered in combination with the VMAX-301-12 ventilator. The ventilator is designed to draw fresh air from the soffits up through each rafter (between the insulation and underside of the roof deck) and into an assembled weather tight duct system. The air is then extracted throughout the ventilator, thus allowing for continuous fresh air flow into the attic space. This system helps prevent heat and moisture buildup in all rafter spaces from deteriorating the structural integrity of the building & its components.
(adapted from the Technical Data Sheet)
Conditions and Limitations
None
Technical Data Sheet
Click the "PDF" icon to open the TDS in a new window.
Technical Data Sheet

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