Quiet Insul Cotton Insulation

Cotton Based Acoustic Insulation: Quiet Insul Soundproofing

Quiet Insul soundproofing and thermal insulation are designed for use in interior and exterior walls and ceilings. Acoustically, Quiet Insul outperforms standard fiberglass, cellulose, and foam insulation. It carries a Class-A fire rating and is made of 80% recycled natural cotton fibers. Quiet Insul comes in R13, and R19. New England Soundproofing fully stocks R13 and R19 Quiet Insul for your convience. We can get other thicknesses per request.  If you’d like more information about Quiet Insul, or other types of insulation, feel free to call the New England Soundproofing sound experts at (781) 710-1261.

 

Dimensions

16” x 8′

R- Value

R-13

Thickness

3″

NRC Rating

1.15

Bag Size

12 Pieces

Coverage

128 SF

Dimensions

16” x 8′

R- Value

R-19

Thickness

5″

NRC Rating

1.15

Bag Size

8 Pieces

Coverage

85.33 SF

FIre Rated

What Is Quiet Insul?

Quiet Insul is a premium acoustic insulation product specifically engineered to absorb airborne sound and reduce transmission between rooms. The dense, fibrous structure of the material traps sound waves, lowering reverberation and helping to improve the Sound Transmission Class (STC) of any wall or ceiling system.

This product is particularly effective when used in combination with other soundproofing materials like Mass Loaded Vinyl (MLV), resilient clips, and acoustic caulk to create high-STC-rated partitions.

Walls

QuietInsul’s dense denim fibers fit tightly between studs, absorbing conversational and appliance noise before it can radiate through drywall. The batts also add thermal mass, helping walls stay draft‑free.

Ceiling

Installed above drywall, QuietInsul’s lofty denim matrix absorbs airborne noise from upper floors while its low‑VOC, itch‑free composition keeps overhead work comfortable for crews. When paired with our Mass Loaded Vinyl barrier and Sound Isolation Clip System, it also tames structural vibrations, noticeably reducing the thud of footsteps and other impact sounds.

Floors

Placed in joist bays or beneath subfloors, QuietInsul’s added mass and absorption improve acoustic separation between units, reducing neighbor noise and noticeably enhancing privacy on both sides of the floor assembly. 

We Are The Only Cotton Based Insulation Provider

Schedule a Consultation

Ready to enhance your space with professional door soundproofing? Contact New England Soundproofing at (781) 710-1261 or email [email protected] to discuss your project and receive a customized plan.​

Want To Learn More About This Soundproofing Product?

Let's have a chat