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Non-cellular acoustical metal decking is available in 1 ½” deep and 3” deep fluted roof decks. Types Of Non-Cellular Acoustical Metal Decking It is a better option for an industrial type setting where you are trying to lower the noise in a factory and you don’t mind looking up and seeing the bottom of the decking profile. Non-cellular acoustical metal decking has perforated metal holes in the flutes and sound-absorbing insulation batt strips inserted into the flutes from the topside. What Is Non-Cellular Acoustical Metal Decking The other is to use cellular acoustical metal decking. The first method is to use non-cellular acoustical metal decking. It’s designed to be a sound absorbing ceiling and a structural metal roof deck.Īcoustical decking is used when you have a project that requires a reduction in noise such as: auditoriums, sporting arenas, theatres, laboratories, classrooms, restaurants, and other structures where exterior noise could be a problem. When Should You Use Acoustical Steel Decking?Īcoustical steel decking is used when you have a building where the noise needs to be lessened. The insulated sound absorbing batts reduce the sound in a room by dampening the reverberation off of the steel decking. The sound is then absorbed by the insulated batts that cover all of these holes. The noise from within the building will travel through all of the tiny perforated holes of the acoustical metal decking. It’s designed to decrease the noise from below. Sound-absorbing insulation batts will be placed within the flutes of the metal deck and will cover the holes. Cellular Vs Non-Cellular Acoustical Metal DeckĪcoustical metal decking will have small perforated holes in the flutes of the decking or along the cellular plate located at the underside of the panel.When Should You Use Acoustical Metal Deck?.How Does Acoustical Metal Decking Work?.We will help you understand what acoustical metal decking is and why it is important. We have assisted many of our customers throughout the years who bid or won a job with acoustical metal decking but didn’t really know what they were getting into. Western Metal Deck has supplied metal decking for over 30 years. It isn’t a standard stock item that you will find readily available by your metal deck supplier. Are you preparing a bid and the design drawings call for acoustical metal decking? If so do not make the assumption that it is just standard metal decking.Īcoustical metal decking is a special type of metal deck.