TinnerFlow™1st YearDuct AssemblyYELLOW · Check First
Per SMACNA standards, space transverse cleats approximately 6 to 12 inches apart, depending on the duct dimensions and the internal static pressure rating of the system. * At minimum, ensure a cleat is installed within 2 inches of each corner to stop the high-pressure flange from bowing open.
Per SMACNA standards, space transverse cleats approximately 6 to 12 inches apart, depending on the duct dimensions and the internal static pressure rating of the system. * At minimum, ensure a cleat is installed within 2 inches of each corner to stop the high-pressure flange from bowing open.
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.