What is sheet metal decking?
Metal decking is corrugated metal sheeting that’s used as a structural roof deck or composite floor deck. It will be supported by steel beams or joists The purpose of metal deck is to support the insulating membrane of a roof or to support and bond with the concrete to create a composite metal floor deck.
What is the size of metal decking?
Deck lengths can be varied to suit the job conditions, but because of shipping considerations, are usually less than 40′ long. Standard deck with varies with the product used, but full sheets are usually 12″, 18″, 24″, 30″, 32″ or 36″.
What is steel floor decking?
Steel decking, also known as metal decking, is a sheet of high-performance galvanised steel used in the construction of composite concrete floor slabs. It can also be used as a structural feature in roof construction. When specified as metal roof decking it is used to support insulating membranes.
Why is metal decking used?
Metal decking is used for flooring and roofing as well as for the construction of concrete shapes. Metal decking is mounted and can also be welded using screws or pneumatically driven frames.
What are the different types of metal decking?
There are three basic types of metal deck: roof, form, and composite. Roof decks are used as the structural base for commercial roofs. Form and composite decks are used as a form for concrete and can be used for floors or roof structures.
How much is a square of metal decking?
Gauge (Thickness Of The Steel)
Gauge | Deck Weight (psf) | Price Per Square Foot |
---|---|---|
22 | 1.9 | $6.50 – $7.75 |
20 | 2.3 | $8.00 – $9.00 |
18 | 2.9 | $9.50 – $10.50 |
16 | 3.5 | $11.25 – $12.50 |
What is the thickness of steel decking?
Apart from that, each steel deck has a different level of thickness and design from one another. Some of the available thicknesses are 0.80mm, 1.00mm, 1.20mm, 1.30mm, 1.40mm, 1.50mm, 1.60mm, and so on.
What is concrete metal decking?
What Is Metal Decking For Concrete? Metal decking is a corrugated sheet metal that’s supported by steel joists or beams. Concrete is then poured on top of the metal deck and it becomes either a composite floor deck system or a steel form decking.
What are the advantages of steel decking floors?
Advantages of Metal Decking:
- #1 – Less Weight: Slabs made with steel decking have high structural strength compared to traditional concrete slabs.
- #3 – Easy Handling:
- #4 – Easy Installation of Shuttering Material:
- #5 – High Strength:
What are the different applications of metal deck?
Metal decking is used for flooring and roofing and also for the creation of forms for concrete. Metal decking is installed by using screws or pneumatically driven pins and can also be welded.
What is the function of the steel deck in composite slabs?
Steel deck plays several roles in composite slabs. It serves as a working platform, a concrete form, and external positive bending reinforcement.