CALL

How Acoustical Ceilings Improve Sound Clarity in Performance

Acostical Ceiling Room

There's no doubt that in performance halls and auditoriums, acoustical engineering is at the forefront of the room's design. How do the different components work together to create a truly magical auditory experience? Acoustical panels and ceilings help create the perfect sound experience in a variety of ways. 

Design and engineer the space

The first step in comprehensive acoustical design is to consider the shape that is required. Performers and designers have been playing with the shape of performance space for as long as performances have taken place. The most basic requirements are a somewhat raised stage and seating that goes down a slope and allows audience members near the back to still see what's going on onstage and the ability to be heard in the same area, often by using a backdrop that can reflect the sound waves towards the audience. This concept goes back as far as the classical period in Greek and Roman cultures when the audience members would gather on a hillside and a small section of grass or paving was left at the bottom for the performers to work within that was lit at night by torches or oil lamps.

Man Sound RecordingAdditional sound mitigation engineering concepts that have been developed over the years include using acoustical materials such as wall and ceiling panels to redirect and absorb excess sound from what would otherwise be an industrial structure, allowing audience members to hear the intended sound without causing problems in neighboring buildings. Features such as offset stud walls and ceilings also help prevent sound transference away from the performance area, a necessary feature in today's often tightly-packed commercial buildings.

Though we've come a long way in amplifying sound to an audible level, louder speakers can't do the job on their own. By the time a speaker is loud enough to drown out echoing noise, audience members could be turned off by the volume or suffer from hearing problems even after the performance. Without good theater design and the ability to absorb excess noise, speakers just make a confused noise even louder.

Absorb the excess sound

Sound-Proofing A RoomAcoustical ceilings help absorb excess sound due to their porous, soft nature. When sound hits an acoustical ceiling, it's absorbed instead of being transferred to the floor above or reflected in an echo back towards the audience. Depending on the location, some diffusers and reflectors are used to better blend the sound before an acoustical ceiling absorbs it. Why is this important?

Think about the last time you were in a subway station, commercial kitchen or other room with a lot of hard, smooth surfaces. Even people who don't have a problem hearing otherwise may have issues making out words or music in this kind of environment. The hard surfaces reflect every bit of sound that comes into contact with them, creating a jumbled noise.

By comparison, an auditorium is designed to reflect some sounds coming from the performance area and to absorb others. This is why when you're listening to a beautiful symphony orchestra, you can hear the sound blended perfectly instead of becoming a noisy mess of echoes. Because the sound is better controlled, it's much easier for the performers to create the exact sound they're intending so that it can be easily heard and enjoyed by the audience without having to strain their ears to hear over the noise or hurt their ears from loud sound amplification levels.

Whether you're planning the next great auditorium or just want a little more privacy in your bedroom, acoustical ceiling products help deaden the sound. If you need help with your next project, our experts are always happy to help.

In addition, feel free to download the CertainTeed Acoustical Ceiling Product Guide below for a complete breakdown of product details and job applications.

New Call-to-action

Share this Post:
Wallboard Supply Company is a third generation, family run business that has been serving New England's building needs since 1970. Bob Filion started the company with a commitment to provide quality drywall and finishing products with unmatched customer service. The company has grown over the years, expanding its' product range, but never wavering from its' core values.