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The most popular structural deck for roofs is called the B decking, and it is the strongest, lightest, most affordable, and easiest to install. B deck is usually offered in 3′ x 22′ galvanized 22GA sheets and is 1 1/2″ deep.

Additionally, applications for B decks include roofs, canopies, awnings, trash enclosure gates, roof screens, and more.

B decking of a warehouse

B Deck 101

Why Use B Decking?

Due to its weight, strength, and cost benefits, this deck is used as the structural substrate for flat and low-slope roofs. Between the joists and beams, Type B decking supports gravity loads. This product is fastened to structural steel, light gauge framing, or open web steel joists for convenience and strength. Insulation and weatherproofing roof materials can be installed on the Type B deck, which offers a stable work surface.

Type B decking is also perfect for mezzanines and canopies, as well as open ceiling designs. The wide-rib deck’s corrugated bottom has a lovely dimensional finish. Acoustic holes are an optional feature of Type B decking that increase sound absorption for noise reduction in settings like auditoriums and foyers.

Furthermore, practically all non-residential building types can use this minimal maintenance, solid roof deck, designed for both pitched and flat construction. Type B deck is the best option for steel decks because it combines lightweight, sturdy, affordable, and simple installation properties.

The Best Alternative Are Metal Decks

Metal decks are the way to go if you want quality and longevity. Due to their numerous advantages over alternatives, metal decks have grown in popularity.

Steel pan decking encourages quick construction because it is portable and straightforward to set up. When deciding on the ideal material for their deck, durability is equally as important as beauty.

Another advantage is that metal decks provide the highest level of durability. Since metal is immune to adverse weather conditions, including fire, moisture, corrosion, and others. It makes sense that they can outlast wood decks.

Most metal B decks don’t easily collapse, allowing you to carry lighter loads. As a consequence, it will considerably reduce the price of purchasing the supplies and doing the installation.

Additionally, you can paint your metal deck to give it a distinctive appearance. It is a wise decision because your deck will enhance the design and appearance of your house. Additionally, metal decks are entirely recyclable.

B decking floors with spiral stairs

B-Deck Finishes in Different Styles

This type of decking is offered with several finishes. It can have a prime painted or galvanized finish. However, galvanized G-60 is the standard finish for B decks.

Galvanized (Cold-rolled steel that has a zinc coating.)

  • With 6/10 or 0.6 or of an ounce of zinc per square foot, G-60 is a zinc coating. This is the overall weight of zinc, including the edges, bottom, and top.
  • With 9/10 or 0.9 of an ounce of zinc per square foot, G-90 is a zinc coating. This is the overall weight of zinc, including the edges, bottom, and top.

Prime Painted (Cold-rolled steel is primed with an acrylic primer.)

  • Over bare steel, apply gray primer paint on both sides.
  • Galvanized deck with gray primer paint on the bottom side.
  • Galvanized deck with white primer paint on the bottom side.

B decking is a flexible metal deck product. Among other things, it has been utilized as trash gates, metal siding, canopies, and most recently, platforms in movie theaters to raise the recliner seats.

Year after year, it remains one of the best-selling decking panels. When planning your next metal deck project, the B deck is a fantastic alternative to take into account because of the variety of styles, gauges, and finishes it offers.

Scales For the B-deck

The critical element affecting the pricing of this type of decking is the gauge. Experts say that the cost per square foot increases as the gauge becomes heavier or thicker. In consequence, the gauge that costs less per square foot, the lighter or thinner it is. If you ask manufacturers or retailers, the most widely used gauge out of all of these is 20 gauge.

The following gauge is available for B-deck:

  • 22 Gauge (weighs 1.9 pounds per ft2)
  • 20 Gauge (weighs 2.3 pounds per ft2)
  • 18 Gauge (weighs 2.9 pounds per ft2)
  • 16 Gauge (weighs 3.5 pounds per ft2)

Each gauge offers different span, load, and diaphragm shear values. These three variables often determine the gauge you require. Heavier gauges provide higher values but cost more and weigh more.

B Deck Beneficial Features

Installation of materials that can withstand shutters is crucial in creating the foundation for construction. These shuttering materials can be installed quickly and easily using metal decking, reducing costs. Because the metal sheets are corrugated, it is easier to add some roofing materials because the ridges may give the materials stability and strength.

Lightweight slabs are necessary to create a level surface for roof decks, floors, and ceilings. These are typically constructed of layers of concrete.

However, metal deck sheets can make slabs for floors and roof decks. Concrete can be replaced with metal sheet decking to make slabs. They can offer a sturdy, lightweight horizontal surface, reducing the risk of accidents and making the roof deck construction easier.

B decking in a tall building

Exploring the Benefits B Decking Can Offer?

Metal deck products, especially B-decks, are available from Miami Metal Deck in various depths, widths, gauges, and finishes. Hence, if you’re looking for metal decks, call us today!