Weld Gaps Use the Weld Gap option to create a gap between pipes and fittings to accommodate a weld. The gap can be defined for an entire route, a segment of the route, or at an individual endpoint. Contents Inserting Weld Gaps in a New Route Inserting Weld Gaps in an Existing Route You can insert and change weld gaps in an existing route. Weld Gap PropertyManager You can add weld gaps to an existing routing assembly from the Weld Gap PropertyManager. Parent topicPipes and Tubes Routes