N-24 Vs HSN3-32 N Decking: Which Type Of Three Inch Roof Decking Is Better?

There are two types of N decking that are available, N-24 & HSN3-32. Both metal roof decking panels will span long distances, but there are some key differences between the N deck panels. In this video we discuss the pros and cons of Verco type N-24 deck and HSN3-32.

00:00 N-24 Vs HSN3-32
00:48 What is Verco N-24?
01:20 What is HSN3-32?
01:45 Which type of N decking is better?


If you need to purchase Verco N decking we have it in stock for immediate delivery throughout the country. We carry both types of N Decking including N-24 and HSN3-32.

Visit Our Website:
https://www.metaldeck.com/

N-24 Roof Decking
https://www.metaldeck.com/type-n-roof...

HSN3-32
https://www.metaldeck.com/hsn3-roof-d...


What Is HSN3-32?
HSN3-32 is a corrugated metal that’s used as a structural roof deck. It’s a long span type N decking that’s supported by steel beams or joists. HSN3-32 is designed to support the insulating membrane of a roof and it’s used on canopies. If the span between supports is greater than ten feet, HSN3-32 is a better fit for your job vs. B Deck.

HSN3-32 Vs N-24

HSN3-32 is an improved version of a three-inch long span roof deck. The original N-24 has corrugations that are straight up and down, which is an inefficient use of steel. Both types of material are very similar in cost, gauge options, spanning capability, and shear values. Both panels are also appropriate for rigid insulation board assemblies.

Advantages Of HSN3-32
HSN3-32 is a 32-inch wide panel vs N-24 which is 24” wide. A wider panel means there are fewer sheets to install which leads to a faster installation.
Fewer connections to the structure and less sidelap connections which means it takes less time to install.

HSN3-32 is easier to install. As an ironworker that has installed both types of Verco N decking material, I can state this as truth. The straight angles of the N-24 make it very difficult to break the sheets apart from the bundle. HSN3-32 has a more angled profile so the sheets require less effort to separate from a bundle. This results in a quicker installation.

Disadvantage Of HSN3-32
The panels aren’t as readily available as a standard N Deck. It’s only made on the West Coast and because it’s relatively new it will be more difficult to locate.
HSN3 is made in Northern California so the freight to ship across the country can be expensive.