What is an acoustical metal deck?
Cellular acoustical metal decking consists of a standard metal deck panel, a perforated flat metal sheet located at the underside of the panel, and sound-absorbing insulation batts. The insulation batts are factory inserted into the void of the metal deck panel. The perforated flat sheet enables sound to pass through.
What is cellular roof deck?
Our Cellular Metal Roof Deck is a traditional corrugated roof deck with a flat sheet of steel welded to the underside to create an enclosed cellular raceway, that are often utilized to house sound absorbing material. With the addition of the flat bottom plate, increased spanning and loading capabilities are achieved.
How far can metal deck span?
Based on a standard profile of about 2 in. to 3 in. composite deck, typical spans are 10 ft to 15 ft. “When you use a dove- tail profile, you can span 15 ft., but you have to shore it,” notes Abbata. The situ- ation then becomes one of give-and-take.
What is fluted metal deck?
Flute: A fabricated fold or bend in a steel deck panel which projects downward from a horizontal plane to form a repetitive groove or undulation and is comprised of one corrugation.
What is the difference between steel deck on roof and upper level?
Metal deck is attached by welding, mechanically fastening, or screwing the metal sheets to the steel. Roof decking has a smooth surface without embossments and isn’t designed to have structural concrete poured on top of it.
How do I choose a metal deck?
The larger the gauge number, the thinner the steel is. For instance, 16 Gauge is thicker than 20 Gauge, and 22 Gauge is thinner than 18 Gauge. Below is a chart of typical thicknesses in inches for each gauge commonly used in metal deck. A thicker gauge is a stronger panel and as a result can span further distances.
What is a metal roof deck?
Metal Roof Deck. Metal Deck is a cold formed corrugated steel sheet supported by steel joists or beams. It is used to support insulating membrane of a roof.
What is a cellular roof deck?
Cellular Roof Deck. Cordeck Cellular Roof Deck is traditional corrugated roof deck with flat sheet steel welded to the underside to create enclosed cellular raceways, that are often utilized to house sound absorbing material. With the addition of the flat bottom plate, increased spanning and loading capabilities are achieved. Cordeck Cellular Roof…
What is a metal deck flute?
Metal Deck Flute Fillers. EPS is the perfect material for filling in the flutes in metal roof and bridge decking. In roof construction it is an economical way to increase the overall R-Value of the roof. In modern bridge construction, EPS flute fillers help reduce the weight of the bridge construction by filling in the flutes in place of concrete.