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SAFE'n'SOUND®

ROXUL SAFE‘n’SOUND® is a stone wool insulation product for use in interior wall partitions of residential wood and steel stud construction where superior fire resistance and acoustical performance are required. This non-combustible, lightweight product has excellent acoustical dampening properties and is dimensionally stable which makes it ideal for friction fit into walls, ceiling and floor applications. The product is chemically inert; therefore it will not promote corrosion.

  • Easily cut
  • Non-combustible with a melting point of approximately 1177°C (2150°F)
  • Excellent sound absorbency
  • Fire resistant due to its high melting temperature
  • Does not rot or promote growth of fungi or mildew
  • Low moisture sorption
  • Water and moisture resistant; does not absorb moisture to maintain insulating value
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SAFE'n'SOUND®

Product Range

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Item Number Framing Width Construction Thickness (in) Width (in) Length (in) Pieces Per Pack Packs Per Pallet sq ft Per Pack sq ft Per Pallet
169028 16" OC Wood Stud 3 15.25 47 12 12 59.73 716.72
169034 16" OC Steel Stud 3 16.25 48 12 12 65 780
169031 24" OC Wood Stud 3 23 47 8 12 60.5 720.66
169037 24" OC Steel Stud 3 24.25 48 8 12 64.67 775.99

Technical Information

Property Test Standard Performance
Compliance ASTM C665 Mineral Fiber Blanket Thermal Insulation, Type 1 Compliant
Compliance CAN/ULC S702 Mineral Fiber Thermal Insulation for Buildings, Type 1 Compliant
Reaction to Fire ASTM E84 (UL 723) Flame spread index = 0 ; Smoke developed index = 0
Reaction to Fire CAN/ULC S102 Flame spread index = 0 ; Smoke developed index = 0
Reaction to Fire CAN/ULC S114 Determination of Non Combustibility of Building Materials - Non Combustible
Reaction to Fire ASTM E136 Behaviour of materials at 750°C - Non Combustible
Reaction to Fire CAN/ULC S129 Smoulder Resistance - 0.09%
Density ASTM C167 Actual Density - 2.5 lb/ft³ (40 kg/m³)
Thickness Product is available in 3" thickness (76.2mm)
Dimensions
Wood Stud 16" (406mm) on center: 15.25" x 47" (387mm x 1194mm)
Wood Stud 24" (610mm) on center: 23" x 47" (584mm x 1194mm)
Steel Stud 16" (406mm) on center: 16.25" x 48" (413mm x 1219mm)
Steel Stud 24" (610mm) on center: 24.25" x 48" (616mm x 1219mm)
System Testing
System Description Sound Transmission Class (STC) Fire Resistance
5/8" gypsum boards (type x) 52 1 hour
3 5/8" steel studs spaced 24" OC
ROXUL SAFE'n'SOUND Steel Stud
5/8" gypsum boards (type x) 45
2x4" wood studs spaced 16" OC 1 hour (non-loadbearing)
ROXUL SAFE'n'SOUND Wood Stud 45 hour (loadbearing)
Resilient Channels spaced 16" OC
2x10" Wood Joists spaced 16" OC 50 30 minutes
2 layers ROXUL SAFE'n'SOUND Wood Stud
Resilient Channels spaced 24" OC
5/8" gypsum boards (type x)
Acoustical Performance ASTM C423
Thickness 125 Hz 250 Hz 500 Hz 1000 Hz 2000Hz 4000 Hz NRC
3" 0.52 0.96 1.18 1.07 1.05 1.05 1.05
UL GREENGUARD CERTIFIED
ULC LISTED
CLASSIFIED C UL US
CLASSIFIED UL

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