If you are getting a new floor for your residential or commercial building, you should try the metal floor deck. It’s durable and has a high strength-to-weight ratio. You don’t even have to worry about the floor falling apart after every few years. Let’s discuss more about metal decks, their types, and their uses!
What is the Metal Floor Deck?
A metal floor deck is a corrugated steel sheet that serves as a base for flooring systems. It’s installed over beams and joists, and then concrete is poured on top. The floor is lightweight and combines the strength of steel and concrete. You can design it in any shape and width as per your needs.
Types of Metal Floor Deck
Metal floor decks come in two types: composite floor decks and metal form decks. Let’s look at these and their variants to help you pick the right option:
Composite Deck
A composite metal deck is a sheet of thin-profiled steel. It’s used in the formation of reinforced concrete floors that are lightweight and durable.
To give you a better idea, the steel deck and concrete slab are structurally bonded together. This bonding provides increased strength and load-bearing capacity.
Depending upon your needs, composite metal decks can have deep or shallow profiles. Here’s an overview of the types of composite metal decks:
- 1.5 Inch Composite Deck: The first one is the 1.5-inch composite deck, or the type B deck. It has a 1.5-inch depth and a wide rib profile design that offers an excellent strength-to-weight ratio. It’s also lightweight and easy to install. This contributes to faster construction times. Overall, the 1.5-inch deck is suitable for outdoor floor applications with short spans.
- 2 Inch Composite Deck: It has a 2-inch deep profile with embossments that bond with concrete. It typically supports construction spans from 1 foot to 11 feet in distance. In addition, the 2-inch composite deck can handle thicker and heavier slabs than the 1.5-inch metal floor decks. During fires, it maintains its structural integrity.
- 3-inch Composite Deck: If you need something more sturdy, then a 3-inch composite deck is ideal. It has a 3-inch depth and supports longer spans.
Metal Form Floor Deck
Metal form floor deck serves as a permanent steel base for poured and reinforced concrete slabs. Unlike a composite deck, a form floor deck doesn’t have embossments. This means it’s a thin sheet of metal but doesn’t bond to the concrete. All in all, it’s an economical option and stays in place. Here’s an overview of the types of metal form floor decks:
- 9/16 Inch Form Deck: The 9/16 inch form deck is a permanent steel base. It supports construction spans from 1 foot to 11 feet in distance. However, this varies depending on the gauge and back-span conditions. It’s lightweight and easy to install. In addition, it has the least weight and is quite inexpensive.
- 1-inch Form Deck: It’s characterized by 1-inch depth and can support more weight than 9/16 inch form decks. You’ll typically see them in construction projects along the US East Coast.
- 1.5 Inch Form Deck: The 1.5-inch form deck gets its name due to its 1.5-inch depth. It’s also known as the 1.5C, pan deck, or Q-Deck. This type of form deck tops the list when it comes to sturdiness and supporting heavy weights.
Benefits of Metal Floor Deck
The profiled steel sheet decking market size is quickly growing. It’s estimated to reach USD 24.5 billion by the end of 2037, and for all the right reasons. Let’s discuss the key benefits of metal floor decks:
Less Weight
One key benefit of metal decks is their lower weight. However, don’t confuse the lightweight design with low strength. These decks are quite strong and durable. Their high strength-to-weight ratio can significantly reduce the total weight of the construction. This is particularly helpful in multi-story buildings where reducing the dead load is necessary.
Faster Construction
Metal decks are prefabricated, which means they are made off-site. Once delivered to the construction area, they are ready to be laid out. Construction teams can then complete projects faster, saving time and money on labor costs.
Fire Resistance
Did you know that, according to 2023 national estimates for residential building fires and losses, there were 344,600 in the US? This caused severe injuries and even structural issues. Nonetheless, one of the primary benefits of metal decks is that they are fire-resistant. They feature steel, which is a non-combustible material. It doesn’t warp or burn, which makes metal decks suitable for high-rise buildings.
Conclusion
Metal floor decks offer protection while saving you time and money on construction projects. If you are searching for reliable steel products, look no further than Jianglin. Contact us today and explore our range of high-quality steels to meet your needs.
