Construction Glossary
Rough-In
The initial stage of the wall framing, HVAC, electrical, and plumbing installation.
What Is Rough-In?
Rough-in refers to the initial stage of construction where essential systems such as plumbing, electrical, and HVAC are installed but not yet finished. This phase includes the placement of pipes, wiring, and ductwork before the walls and ceilings are closed up. Proper rough-in work is crucial as it lays the foundation for the building’s functional systems and ensures compliance with building codes and regulations.
Example
When electricians install wiring and plumbing connections before the walls are closed up during the initial construction phase.