New Construction Plumbing Rough-In, Explained for Calgary Builds

Rough-in is the plumbing that goes inside the walls and floors before drywall: every water supply line, every drain and waste line, the vent stacks, and the gas rough-in for any gas appliance. It is set precisely to where the fixtures will land later, so accuracy here decides how the whole finish goes.

Why sequencing matters

A build runs on order. Framing has to close before rough-in starts, rough-in has to pass inspection before insulation goes in, and every trade behind the plumber waits if the plumber does not show. Rough-in is not a step to rush.

What a good rough-in looks like

• Built to current Calgary code so it passes inspection the first time it is called.
• Coordinated with framing, HVAC and electrical.
• Conflicts with the framing plan flagged in week one, not after the drywall is hung.

For builders, that reliability is the whole point of the relationship.

Talk to us about your build