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 Open-topped boxed scupper drain with a welded copper drain leader extension, designed to fit inside a downspout leader. Refer to sizing chart on Technical Drawing for dimensions and optional sizes. Conditions and Limitations Must be supported on a curb when used in in a Protected Membrane Roof System or at grade. Refer to the appropriate Standard for further information.

Click below for the Technical Drawing.