Owens Corning 705 Acoustic Board HEAVY DENSITY (6#)

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(4 reviews) Write a Review
Price: $125.00
Unit Of Measure:
Per Box (6 Panels / 48sf)

2" Owens Corning 705 Fiberglass Acoustical Board Heavy Density is unfaced fiberglass rigid board. This semi rigid fiberglass insulation is sold in boxes of 6 sheets. Each sheet is 2ft x 4ft. Each bundle contains a total of 48 square feet.

For most acoustical applications, such as sound studios, control rooms, apartments, a 2" thickness is the best solution. The value in a 2" thick fiberglass panel is the lower cost per inch, and better acoustical performance. 

*Owens Corning 705 Fiberglass Acoustic Board Heavy Density is a 6 lb per cubic foot product (705 board) while our regular 703 Fiberglass Acoustic Board is a 3lb per cubic foot product (703).  Unlike 703 board, Heavy Density Acoustic Board is a rigid enough product for frame-less fabric wrapped Acoustic Panels.

 2 inch
Density: 6# (Heavy Density)
Panel Size: 24" x 48"
Panels per Box: 6 Panels
SF per Box: 48 square feet


*NOTE: This semi rigid insulation board is unfaced - meaning it is plain fiberglass on both sides of the panel - Click here for FSK / ASJ Faced Fiberglass Board

*If you would like to place a large order (over 4 boxes) please go to our Bulk Quantity Product which offers reduced shipping rates.



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NO-FRAME Edge Coating Panel Hardware Acoustic Fabrics  
Unit Of Measure:
Per Box (6 Panels / 48sf)
  • 5
    2 Inch 705

    Posted by Victor S on 4th Nov 2020

    Excellent product for my needs in the remodel of Bluz Kat Recordz, love it !

  • 5
    Great stuff and a great step up from 703

    Posted by Jack D. on 28th Nov 2019

    I used 703 for my bass trap soffits in my live rooms but used mostly 705 in my control room . Great Stuff !

  • 5
    Great Product Quick Service

    Posted by Unknown on 12th Feb 2018

    This product worked very well for my application. It arrived on time as expected with no issues. I will definitely shop at again.

  • 5
    This is the stuff!

    Posted by Shane S on 30th Dec 2015

    Exactly the same material used in all the expensive room treatment kits but at a fraction of the cost. I covered 12 24x48 panels in 20 yards of cotton muslin and 3 cans of spray glue for under $75 bucks. That brought my entire room treatment cost to less than a third of the name brand room treatment kits for the same amount of panels. I am very happy with the 705 fiberglass panels for absorption. They do the trick. Thank you!

    *We are pleased to hear you saved money by doing it yourself! ~ BIP

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