This is very important to have acoustic treatment for a conference room to ensure clear communication and minimize echoes, reverberation, and unwanted noise and to ensure clear and dry voice. This enables to create a comfortable and productive environment for meetings and presentation.

The cost of Acoustic treatment of a conference room depends on the extent of the treatment required and the materials used and the level of dry sound results you actually need. However, there are many affordable options available that can improve the sound quality of your conference room without breaking the bank.

Size of the room will be one of the first factors where you can estimate the cost of acoustic treatment, secondly, the shape of the room, the amount of absorption required, and the type of material used. For example, if the size of the conference room is large with high ceilings and hard surfaces, you may require more acoustic treatment to control echoes and reverberation. 

Professional installation of acoustic treatment can be very costly but it is important to remember that investing in acoustic treatment can have significant benefits for your organization. Clear communication and a comfortable environment can improve productivity, increase engagement, and enhance the overall experience of the conference room. 

Here are some affordable acoustic treatment options for your conference room:

Carpets or Rugs: Carpets or rugs on the floor can help absorb sound and reduce echoes in the room.

Acoustic Panels: You can get acoustic panels made to be hung on the walls of your conference room. These panels are made of sound-absorbing material, simple two inches thick foam and come in a variety of shapes and sizes.

Acoustic Ceiling Tiles: This is one of the affordable option for reducing echo and noise in your conference room. These tiles are easy to install and come in a range of styles and finishes.

Bookcases or Shelves: Filling bookcases or shelving with books, papers, some extra furniture, room dividers, hanging frames and artwork or tapestries on the walls, and other objects can help reduce echoes in your conference room.

Plants: Rubber plants or Boston ferns with large, dense leaves can also help absorb sound in your conference room.

Curtains or Drapes: Hanging curtains or drapes on the windows of your conference room can help absorb sound and reduce echoes.

To create a more comfortable and productive environment, these affordable acoustic treatment options can be combined and tailored to your specific conference room needs.

When sound waves bounce off hard surfaces, such as walls and floors, they create echoes and reverberation that can distort speech and make it difficult to understand what is being said. By adding acoustic treatments, the sound waves are absorbed, reducing echoes and reverberation.

HVAC systems, traffic noise, or other ambient sounds can cause background noise that distract listeners and interfere with communication. Acoustic treatment is important to reduce background noise in the conference room and allowing listeners to focus on the speaker.

Finally, a well-treated conference room can create a professional image for your business or organization. Acoustic treatment of a conference room is crucial for clear communication, reducing background noise, improving speech intelligibility and enhancing comfort.

Diffusers are devices that scatter sound waves in multiple directions very efficiently. This acoustic treatment is used to improve the acoustics of a room by reducing echoes and improving sound quality which can help to eliminate standing waves and reduce the level of echoes and reservation of reflected sound. Diffusers can help to break up standing waves and reflections, it is not advised to use too many diffusers as this create a chaotic and uncontrolled sound field.

Diffusers are commonly used in acoustic treatment especially placed on the back wall of a room, opposite the primary sound source. This helps to scatter the sound waves and prevent them from reflecting directly back towards the listener, which may produce a harsh and boomy sound.

There can be many different factors diffusers may depends on, such as the size and shape of the room, the placement of furniture and other objects, and the type of sound being produced.

Using wedges is another technique of acoustic treatment used to improve the acoustics of a room by reducing echoes and improving sound quality. Wedges, also known as acoustic foam or pyramid foam, are materials specifically designed to absorb sound waves as uneven surfaces of wedges can better absorb the sound waves.

The ultimate goal of acoustic treatment is to achieve a balance between absorption and diffusion in a space. It is advised to consider the placement and quantity of the material when using wedges for acoustic treatment. If you place too many wedges in a room that can result in a dead and unnatural sound. Covering between 25-50% of the wall surfaces with acoustic treatment material would be a rule of thumb, including wedges and other absorption materials.