ABBC-13EXT AudioSeal® Exterior Sound Blanket

(12 customer reviews)


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Return Policy: This product is non-returnable

Estimated Shipping Lead Time: 5-6 weeks; additional lead time is needed for orders of 5 or more blankets

The ABBC-13EXT AudioSeal® Exterior Sound Blanket is a barrier backed panel used to block and absorb sound for exterior applications. The blanket is an exterior grade barrier backed composite (BBC), consisting of UV and tear resistant vinyl coated polyester facing. The facing is quilted on environmentally sustainable 1-2-inch fiberglass batting with Gore® Tenara® thread. It also has a reinforced 1 lb. / sq. ft mass loaded vinyl barrier bonded to one side.

These blankets are a combination of sound blocking and sound absorbing material. The sound attenuation blankets are constructed with grommets across the top and Velcro® along the vertical edges of the blankets for easy installation and layering. The exterior grade ABBC-13EXT AudioSeal® Exterior Sound Blanket is great for use in outdoor environments where extended lifespan and durability is required.

ABBC-13EXT AudioSeal® Exterior Sound Blankets may be mounted to fences or other structures to create temporary or permanent sound barriers for construction sites, highways, noisy equipment or to block the direct path of other exterior noise sources.

Technical Information ABBC-13EXT AudioSeal® Exterior Sound Blanket:

  • Size:
    • Standard: 54″ (w) x 96″ (h)
    • Custom: Up to 54″ x 20′
  • Thickness: 1″ fill, 2″ fill (Standard), 4″ (Custom); actual thickness may vary after quilting
  • Weight:
    • 1″ Thick: 1.22 lbs. / sq. f.t
    • 2″ Thick: 1.43 lbs. / sq. f.t
    • 4″ Thick: 1.80 lbs. / sq. f.t
  • Color:
    • Facing: Grey, Tan (Standard) Black, Off-White (Special Order)
    • Barrier Back: Grey, Tan (Standard)
  • Construction: UV resistant heavy-duty vinyl coated polyester faced quilted fiberglass backed with a one pound per square foot reinforced mass loaded vinyl sound barrier
  • Intended Use: Exterior, sound absorption, sound blocking
  • Weight (lb./sq. ft): 1.2 (1″), 1.45 (2″), 2.9 (4″)
  • Temperature Range: -20 deg. F to 180 deg. F
Sound Absorption (Hz)
per ASTM C423
Thickness 125 250 500 1000 2000 4000 NRC
1″ 0.18 0.68 0.74 0.72 0.42 0.29 0.65
2″ 0.45 0.96 0.87 0.66 0.47 0.28 0.75
4″ 0.67 1.05 0.97 0.84 0.86 0.52 0.95
Sound Transmission Loss (Hz)
per ASTM E90 & E413
Thickness 125 250 500 1000 2000 4000 STC
1″ 15 17 28 40 45 52 29
2″ 14 20 32 41 42 41 33
4″ 16 21 30 41 52 56 34

prop 65 warning icon WARNING: This product can expose you to chemicals including formaldehyde and DINP, which are known to the State of California to cause cancer. For more information go to

For more information on our ABBC-13EXT AudioSeal® Exterior Sound Blanket,
call us at 800.782.5742 or contact our sales department.

Customer Reviews

12 reviews for ABBC-13EXT AudioSeal® Exterior Sound Blanket

  1. Solo LLC

    This sound blanket works extremely well. I hung out on an exterior wall to block sound from the condensing unit of our air conditioner. Can not hear it anymore inside the house.

  2. George Miller

    These panels are doing an excellent job.

  3. David Landers

    Great and good service

  4. Newport Rifle Club

    very nice product the FITS OUR NEEDS

    Very nice product that fits our needs.

  5. Customer

    I put these on the outside of my dog's run to appease my neighbors. Did the trick.

  6. Newport Rifle Club

    Nice product!

  7. Robert Kimbro

    Good quality

  8. Verified Customer

    Easy setup and excellent product.

  9. Verified Customer

    Worked as described

  10. Verified Customer

    Used to block mechanical hum from pool pump

  11. Verified Customer

    using the product to reduce noise to surrounding occupants. Just installing right now, so effectiveness unknown.

  12. Verified Customer

    Used this as a noise and privacy barrier from neighbors. Seems like a very high quality product.