Speech Guard is a Proven and Patented Speech Privacy
and Noise Reduction System

The System has Three Components

Light Hood

Ceiling Tile Backer

Plenum Return Air Silencer

Easily Integrates into New or Existing Ceilings

Meets or Exceeds Commercial Building Codes

The above video shows how you can have Speech Privacy without the noise

What can you expect in performance? 

The most often response heard is : 

“A Night and Day Difference”

Room Kits on Call – In Stock

1 -Provide us with quantity and size of:

Light Fixtures

Ceiling Tiles

Open air return grilles 

2 – Receive our written quotation.  

3- Place order and your order ships in 3 to 5 days.

Some of our clients


Ortho McNeil

When I contacted Spirit to solve this mechanical noise issue we budgeted for it 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 to our privacy” 

I can say that the ceiling treatment not only met but exceeded our expectations. 

kabr group

We were 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 all problems with the Speech Guard System.

LELAND LIMITED - Leland 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.

Information Request Form:

National Recognized Testing Laboratories

Product Protected U.S. Patent Nos. 9,745,744 and 10,184,248.