How Much Does Soundproof Insulation Cost in Philadelphia, Pennsylvania?

What you get at each price level

• Basic

  $1.30 – $3.03 per sq ft

  Acoustic mineral wool batts sized for the cavity, friction-fit between framing members

• Standard

  $1.53 – $3.57 per sq ft

  Acoustic mineral wool batts cut tight around boxes and pipes, gaps at plates sealed with acoustic sealant

• Premium

  $1.91 – $4.46 per sq ft

  Acoustic mineral wool batts fitted tight, acoustic sealant at plates and penetrations, putty pads on electrical boxes