Spray foam is known as one of the best types of insulation to install to reduce noise.
Does spray foam insulation help with soundproofing.
Unfortunately the characteristics that allow it to trap soundwaves also create a resonating chamber that seems to amplify mid range frequencies which are disruptive.
It can cut your electrical bill by as much as half make your house more sturdy and improve your home s resale value.
Spray foam is polyurethane foam that provides not only thermal insulation but also acoustic insulation.
Foam it green spray foam creates a seamless air barrier.
However to help you find.
For damping the resonance in the air cavity we prefer medium density fiberglass cellulose cotton mineral fiber or polyester.
Although foam it green is not technically an acoustical material meaning it does not absorb sound it can be used in the effort to control sound.
It is a dense material that blocks or resists sound waves or vibration.
All of these are open and airy enough to adequately interact with the sound waves in the sealed wall or ceiling cavity.
When watching a movie for instance you want the sounds to be kept within that room.
Spray foam helps to muffle or reduce sounds from entering a room or building and do the same to sounds transferring out of a room or building.
Therefore spraying a layer of foam it green on an interior wall will muffle sound around loud rooms and maintain privacy in homes offices hospitals schools libraries etc.
One reason why spray foam is considered the best in noise reduction is because it not only blocks out unwanted noise but keeps in good noise.
Soundproofing with spray foam.
But one of the other great benefits of spray foam is that it helps soundproof your home.
Polyurethane spray foam is great thermal insulation and it does have some soundproofing potential.
The main thing you should know is that the principal use for spray foam is creating insulation.
Open or closed cell foam is a common consideration but not appropriate for soundproofing.