SAFE'n'SOUND® Ratings

ROXUL SAFE'n'SOUND® Fire & Sound Ratings:




Interior Walls with Wood Studs:
ROXUL SAFE'n'SOUND® installed between wood 2 x 4 studs on 16" centers and 5/8" drywall (type x ) with resilient channels at 16" provides:

  • Fire Rating: 1 hour
  • Sound Transmission Class (STC): 45



Interior Walls with Steel Studs:
ROXUL SAFE'n'SOUND® installed between steel 2 x 4 studs on 24" centers and 5/8" drywall (type x) provides:

  • Fire Rating: 1 hour
  • Sound Transmission Class (STC): 52

Interior Ceilings/Floors with 2 x 10 Joists (16" on center) and 5/8" drywall (type x) and resilient channels at 24" provides:

  • Fire Rating: 30 minutes
  • Sound Transmission Class (STC): 47