What Does Plumbing Top Out Mean?

"Plumbing top out" means the rough-in pipes and vents are installed and extended to the roof, completed before any fixtures are added.

During construction, plumbers run pipes through the framing. "Top out" refers to finishing this above-ground rough plumbing.

This stage occurs before walls are closed and usually requires an official inspection.

Keep in mind, the job is not finished. Sinks, toilets, and water heaters are installed much later during the final construction phase.

It is very similar, marking a specific stage of rough plumbing completion.

No. All fixtures are installed later during the final trim-out phase.