Installing round elbow in the wrong rotation

Confirm the round/spiral/oval fitting and connection before forcing or cutting: installing round elbow in the wrong rotation.

Rotate the elbow before fastening. Round elbows can be the right part and still point the wrong way.

Round, Spiral & Oval Duct 2nd Year YELLOW

Stop if

Ask when finish/exposed spiral, connection type, seal method, support, or fitting orientation is unclear.

Watch out

Do not fasten an elbow until the next piece lines up.

Check

Check downstream alignment
Check clearance
Verify branch/drop direction

Steps

Verify size, fitting type, and airflow/branch direction.
Check the connection method: coupling, collar, flange, gasket, screws, or sealant.
Support the duct so weight is not deforming the joint.
Focus on the actual issue: installing round elbow in the wrong rotation.
Photograph or mark the condition if someone else needs to approve it.

Say this to your foreman

In Spiral, Round & Oval Duct Install, I'm looking at: Installing round elbow in the wrong rotation. What should I verify before I cut, drill, seal, cover, move, or install?