Product Product Description 

Beaded Sheets

Beaded SheetsBeaded sheets, 6" off the edge and on one foot centers. Alternative to labor intensive cross braking in stiffening the finished duct and according to SMACNA can be a substitute for cross breaking the duct. In addition to making the sheet stronger, the bead reduces deflection of the duct and therefore acts as a noise dampener (reduces oil canning) when the duct system is running.Item Codes