How do I install rigid bracing (strut) without creating a sound vibration transfer?
Intercept the hard metal-on-metal paths by inserting neoprene vibration isolation wash blocks or rubber pads between the structural ceiling anchor washer and the unistrut frame interface.
['Intercept the hard metal-on-metal paths by inserting neoprene vibration isolation wash blocks or rubber pads between the structural ceiling anchor washer and the unistrut frame interface.', 'Ensure your all-thread hanger rod does not physically contact the raw sides of the metal duct walls anywhere along its drop length.']
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.
Steps
Stop and verify the approved detail, manufacturer instructions, foreman direction, and project specs before touching it.
Intercept the hard metal-on-metal paths by inserting neoprene vibration isolation wash blocks or rubber pads between the structural ceiling anchor washer and the unistrut frame interface.
Ensure your all-thread hanger rod does not physically contact the raw sides of the metal duct walls anywhere along its drop length.
Say this to your foreman
how do i install rigid bracing (strut) without creating a sound vibration transfer?