Metal Decking
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HSN3-32 AC: Acoustical Type N Roof Decking

Acoustical HSN3-32 decking can provide sound attenuation in buildings where the deck is exposed to the interior. Verco HSN3-32 AC acoustical is supplied with acoustical insulation battens for sound absorption.

Verco HSN3-32 AC

HSN3-32 AC Acoustical Deck - 3" Deep

The use of all acoustical deck is limited to non-fire-resistive assemblies. Verco’s fluted acoustical N deck is made by perforating the webs of a standard Verco deck profile. HSN3-32 AC metal deck types has perforations in 10 of the 12 webs. The webs adjacent to the sidelaps of HSN3-32 AC are not perforated. The roofing contractor installs the acoustical insulation batts(supplied with the deck) prior to the placement of roofing insulation.

HSN3-32 AC is NOT in stock. Custom ordered jobs only. Minimum quantities apply.

  • Pick Up Locations in Ontario, California and Phoenix, Arizona
  • Delivery Is Available Throughout The USA


Deck Type: Acoustical Roof Deck

Panel Type: HSN3-32 AC

Available Gauges: 22, 20, 18, 16

Available Sheet Lengths: 2' to 40'

Available Finishes:

  • Galvanized G-60
  • Galvanized G-90
  • Prime Painted Gray


Rib Height: 3"

Rib Distance (Pitch): 8" Pitch

Width: 32" 


Material Availability:acoustical-deck-graph


Button Punch Tool

Button punch tool available for button punching or crimping seams of metal deck for easier welding. 

Free loaner tools are available with the purchase of metal decking.

Buy Now Rent Now Free Loaner Tool

Don't forget the accessories!


Every metal deck project requires additional accessories. Get everything you need all in one place, here at


Foam Closures

Prevents moisture, insects, and light from getting inside or beneath the raised portions of metal decking panels.

  • Individual Foam Plugs
  • Foam Closure Strips

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Metal deck is normally welded or pinned to the steel. However, you can still need screws in canopy applications and for stitch screw side lap decking.

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Button Punch Tool

Button punch tool available for button punching or crimping seams of metal deck for easier welding. 

  • Buy
  • Rent
  • Free Loaner Tool With Metal Deck Purchase

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Parker Punch Tool

The Parker Punch is a fast, high-volume pneumatic button punch that can save you time while providing strong, high-quality punches. 

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Shop Drawings & Metal Deck Packages Available

Shop Drawings

We are ready to provide you with shop drawings and metal deck packages for your next project. We can provide shop drawings that would include CAD drawings, metal deck cut list, gauge edge form, and shear stud layout.

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The Metal Deck Learning Center

Everything You Should Know About Metal Decking.

Learn more about metal decking and what it's used for. From instructional videos to informative articles, you're sure to find the answers you're looking for when it comes to roof deck and floor deck.