Materials:Hot-welded B-vent (Flat) (Precision)

Notice to the Reader: 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 and Acceptance Manufacturer Precision Metals Ltd. Accepted for the RoofStar Guarantee Program October 2019 Accepted for application in Roof Waterproofing Systems, Grade-level Waterproofing Systems Product Summary Perpendicular B-vent flashing manufactured from 26-Gauge galvanized steel, available in various opening sizes and corresponding heights and flanges. Conditions and Limitations Must be supported on a curb when used in in a Protected Membrane Roof System or at grade. Also requires fitted and sealed storm collar (two sealed storm collars if qualifying for RoofStar 15-year Guarantee). Refer to the appropriate Standard for further information.

Click below for the Technical Drawing.