America's first and Patented Product to solve Noise issues at workplace

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Speech Guard is a noise control system for controlling noise in drop tile systems consisting of the Speech Guard Light Hood, Shield Guard Tile Backer, and most recently the G2 Plenum Return Silencer.

Speech Guard Light Hood – sits above lights masking noise that escapes from the room and enters the room from the ceiling.

 Shield Guard Tile Backer – vinyl mat that sits above the drop tile ceiling preventing sound from traveling though the tile system.

 G2 Plenum Return Silencer – sits above the air return within the drop tile ceiling greatly reducing the amount of sound that travels through the open pathway that allows noise to travel between separate offices.

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McNeil Pharmaceutical

 When I contacted Spirit to solve this mechanical noise issue we budgeted for a being a long and costly project. It was very refreshing to find a new solution and have the project completed well below budget and six months ahead of schedule.

Speech Guard and Shield Guard make for a very effective ready made solution.


Spirit Acoustics installed Speech Guard and Shield Guard in over 200 private offices and all conference rooms in the building. The most common statement from the building occupants – “a night and day difference”in regards to their Speech Privacy. I can say that the ceiling treatment no only met but exceeded our expectations. 

kabr group

We were faced faced with two significant problems in the new center. Number one was the high noise level above the ceiling in main training conference room. The second problem was speech privacy between breakout rooms as well the private office area’s. Fortunately for us we were able to solve both problems with the Speech Guard System.

Leland Limited – Gas Technologies

 Our Warehouse Manager was faced with constant distractions from the forklifts and other noise from our production area. Telephone conversations to schedule transportation was difficult due to the noise level in the Shipping & Receiving office. At first I thought about moving the office into our general office area away from operations departments. This move would not be practical as there is also a great deal of hands on interaction with warehouse employees, which makes it necessary for the Warehouse Manager to remain located in the warehouse.

By installing Speech Guard & Shield Guard in the drop ceiling above the office, the noise level dropped significantly and proved to be a very effective solution. This sound reduction treatment also provided speech privacy in the office for employee disciplinary discussions and yearly reviews. In the past, the warehouse manager had to meet with employees in an office or conference room in the general office area. Great products that I would strongly recommend for both speech privacy and sound control.