Quiet Barrier™ Fiberglass Composite

Quiet Barrier™ Fiberglass Composite

Quiet Barrier™ Fiberglass Composite is a mechanically bound fiberglass blanket combined with our Quiet Barrier™ soundproofing material and a reinforced mylar facing creating a Class A™ panel with excellent acoustical properties.


For Availability and Pricing Please Call Soundproof Cow at 1-866-949-9269

Icon of a speech bubble with the letter i italicized in blue

Do you have questions about this product?

Call Us
Weight N/A
Dimensions 2 ft. x 2 ft. OR 2 ft. x 4 ft.
Thickness 1 in.
Weight 2×2 ft. = 4 lbs., 2×4 ft. = 8 lbs.
Coverage 2×2 ft. = 4 sqft., 2×4 ft. = 8 sqft.
Quantity 1 sheet
STC Rating 29
Availability Usually ships in 3-5 weeks

If you are in need of fiberglass soundproofing barriers for your home or business, take a look at Quiet Barrier™ Fiberglass Composite. The Quiet Barrier™ Fiberglass Composite is a fiberglass blanket containing our proven Quiet Barrier™ soundproofing material bound with a reinforced polyester film facing for a Class A™ panel that can serve a variety of needs.

Easy to Install for Your Soundproofing Requirements

This fiberglass soundproofing barrier is an extremely flexible soundproofing solution that can prove very useful in locations such as construction sites or warehouses — where you can throw it over a noisy machine to block sound that could be distracting or even harming workers, or over fences or walls to keep your site more secure. It’s available in four-square-foot or eight-square-foot sizes, so it’s simple to get the amount you need.

You can also easily adhere these Quiet Barrier™ Fiberglass Composite blankets to walls or floors through the use of one of our many reliable soundproofing adhesives, such as our PL® Construction Adhesive. Order our Reinforced Aluminum Tape as well to completely cover up the seams between the composite sheets you install. These one-inch thick fiberglass blankets are sturdy and reliable to meet heavy-duty soundproofing project requirements.

Order Your Quiet Barrier™ Fiberglass Composite

If you’ve been in search of a fiberglass barrier with the excellent sound blocking and deadening qualities of our Quiet Batt™ soundproofing insulation, you’ve found it here. Many of our customers find that once they’ve tried this product once, they want to come back and order it again and again. Order yours today!

Customer Reviews

Average Customer Ratings: 4.8 (34 reviews)

The times I talked with you on the telephone and corresponded through email you have been very helpful and efficient. I would highly recommend Soundproofcow.com to anyone!

– S. Cimino, PA

I have emailed a lot of different manufactures and I have to say your customer service is head and shoulders above all of them. I emailed your company at about 9pm my time and when I woke up the next morning you had already answered my question and then the follow up was a few hours later. I am impressed. Thanks a lot for the quick turn around!

– E. Gustafson, NV

I just wanted to send a quick thank you for your rapid response and helpfulness. I very much appreciated it. You have been responsive in every way all through the process. It has been a pleasure doing business with you and your company.

– T. Alexander, CA

I just wanted to let you know that in the end, sealing the air spaces on this door worked just fine and took care of the problem.

I really appreciate you taking so much time to share your expertise with me, and in particular recommending I try the simpler solution before investing in more expensive noise barriers. That is a big credit to you and your business.

– Mike

Need a Quote Quickly?

If you need a quote quickly and would rather talk to a warm body, then dial 1-866-949-9269. No pushy sales guys…promise.

Call Us: 1-866-949-9269 Contact Us

Join the Herd

Get soundproofing tid bits and be the first to know about our special sales.

Subscribe Form - (Full Version)

  • This field is for validation purposes and should be left unchanged.