stack venting

stack venting

A method of venting a fixture or fixtures through the soil stack or waste stack; the fixtures must be grouped within a predetermined distance from the stack so that individual venting is not required.
McGraw-Hill Dictionary of Architecture and Construction. Copyright © 2003 by McGraw-Hill Companies, Inc.
References in periodicals archive ?
This drain pipe extends up and through the roof to act as a vent for all the fixtures ("stack venting").