TinnerFlow™1st YearHangers & SupportsYELLOW · Check First
The industry standard spacing for typical low-to-medium pressure ductwork is a maximum of 10 feet apart (per SMACNA guidelines). Always check the job engineering specs, as heavy or high-pressure lines often specify a stricter 4-foot or 8-foot limit.
The industry standard spacing for typical low-to-medium pressure ductwork is a maximum of 10 feet apart (per SMACNA guidelines). Always check the job engineering specs, as heavy or high-pressure lines often specify a stricter 4-foot or 8-foot limit.
Use this as training guidance. The foreman, approved drawings, project specs, manufacturer installation instructions, employer safety policy, and AHJ/code requirements always control the final answer.