there is no standard product called an "acoustic foam roll" specifically designed for home walls. However, I can provide information about acoustic foam and its application on walls.
Acoustic foam is a material commonly used to improve sound quality in rooms by reducing echoes and unwanted noise. It is designed to absorb sound waves, thereby reducing sound reflections and preventing sound from bouncing around a space.
Acoustic foam panels come in various shapes and sizes, including squares, rectangles, pyramids, and wedges. These panels can be easily mounted on walls, ceilings, or other surfaces in a room to improve its acoustic properties.
While a "foam roll" may not be a standard term, some companies might offer foam materials in roll form that can be used for acoustic purposes. These rolls could be cut into custom shapes or used as an alternative to traditional acoustic foam panels.
When using acoustic foam, it's essential to understand that it is most effective for controlling mid to high-frequency sounds, such as echoes and reverberations. Low-frequency sounds (bass) may require thicker and denser materials to be adequately controlled.
Before purchasing any acoustic treatment for your home, it's a good idea to research reputable brands and products, read customer reviews, and consider consulting with an acoustics professional if you have specific acoustic requirements or issues in your space.