Acoustic fiberglass insulation board optimizes the acoustics of any space.

SilentFiber fiberglass insulation board is rigid, yet lightweight, acoustic fiberglass for effective and affordable broadband sound absorption. SilentFiber acoustic fiberglass is available in thicknesses of 7/8”, 1”, 2”, and 4” with an NRC rating of up to 1.15. SilentFiber fiberglass board is available in two styles, Fiberglass Mat and Fiberglass Plain.


Cover fiberglass insulation board with an acoustically transparent fabric or perforated material of your choice.  Acoustic absorption is improved even further when installed with airspace behind the panel.


SilentFiber Benefits

• Effective Sound Absorption:

Eliminate unwanted boundary reflections and control excessive room reverberation with SilentFiber fiberglass insulation board.  SilentFiber acoustic fiberglass is an equivalent to Corning fiberglass insulation, Owens-Corning 703 board. Like Corning fiberglass insulation, SilentFiber eliminates slap-echo between parallel surfaces and improves signal-to-nose ratio for listening or recording.


 Easy Installation:

SilentFiber acoustic fiberglass board is a great choice for custom installations or DIY acoustics.  Fiberglass insulation board is easily cut to size with a utility knife or shears and can be wall or ceiling mounted.  Acoustic fiberglass can also be used to create soffit or corner bass traps.



Not only is acoustic fiberglass effective – but it is also affordable. Sound Acoustic Solutions will provide you with the sound of silence within your budget! Cost-saving packages available!