What acoustic insulation is available?

The following table shows a comparison of the weighted sound reduction index of various insulation products. These values are quoted by the manufacturer when the product is used in conjunction with suitably designed contructions.

Product Average RW value (dB)
Rockwool Cladding Roll 37
Earthwool Acoustic Roll 45
IsoverAPR1200 55

 

More information about these products is available at the following links:

http://www.rockwool.co.uk/

http://www.knaufinsulation.co.uk/

http://www.isover.co.uk/