Floor Insulation Interior wood framed floor Ceiling Insulation Interior wood framed ceiling Single wood stud interior wall Party wall Wood Frame Construction Insulation Interior wall Insulation

ROCKWOOL Safe'n'Sound®

Fire & Soundproof Insulation

ROCKWOOL Safe'n'Sound® is a stone wool batt insulation designed for interior wall partitions, floors, and ceilings for wood and steel frame construction where superior fire resistance and acoustical performance is required.

Available in 3" and 6” thicknesses, Safe’n’Sound® is designed for both wall and floor/ceiling applications for sound dampening from one room to the next, providing the peace & quiet you desire.

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Specification & sizes

Compliance Type 1 Compliant Mineral Fiber Thermal Insulation
Test Standard Performance
ASTM C665 Mineral Fiber Blanket Thermal Insulation, Type 1 Compliant
CAN/ULC S702 Mineral Fiber Thermal Insulation for Buildings, Type 1 Compliant
  UL GREENGUARD CERTIFIED
  ULC LISTED
  CLASSIFIED C UL US
  CLASSIFIED UL
Density Actual Density - 2.4 lb/ft³ (38 kg/m³)
ASTM C167 Actual Density - 2.5 lb/ft³ (40 kg/m³)
Reaction to fire Non-combustible
Performance Test Standard
Flame spread index = 0; Smoke developed index = 0 ASTM E84 (UL 723)
Flame spread index = 0; Smoke developed index = 0 CAN/ULC S102
Determination of Non-combustibility of Building Materials - Non-combustible CAN/ULC S114
Behavior of materials at 750°C - Non-combustible ASTM E136
Smolder Resistance - 0.09% CAN/ULC S129

 

Acoustical Performance NRC – 1.05
Thickness 125 Hz 250 Hz 500 Hz 1000 Hz 2000 Hz 4000 Hz NRC
3" 0.52 0.96 1.18 1.07 1.05 1.05 1.05
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Test Standard Performance
ASTM C665 Mineral Fiber Blanket Thermal Insulation, Type 1 Compliant
CAN/ULC S702 Mineral Fiber Thermal Insulation for Buildings, Type 1 Compliant
  UL GREENGUARD CERTIFIED
  ULC LISTED
  CLASSIFIED C UL US
  CLASSIFIED UL
Back
ASTM C167 Actual Density - 2.5 lb/ft³ (40 kg/m³)
Back
Performance Test Standard
Flame spread index = 0; Smoke developed index = 0 ASTM E84 (UL 723)
Flame spread index = 0; Smoke developed index = 0 CAN/ULC S102
Determination of Non-combustibility of Building Materials - Non-combustible CAN/ULC S114
Behavior of materials at 750°C - Non-combustible ASTM E136
Smolder Resistance - 0.09% CAN/ULC S129

 

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Thickness 125 Hz 250 Hz 500 Hz 1000 Hz 2000 Hz 4000 Hz NRC
3" 0.52 0.96 1.18 1.07 1.05 1.05 1.05

Product Range

Construction

Thickness (inch)

Framing width

Item number Product Country Thickness (inch) Width (inch) Length (inch) Pieces Per Pack Packs Per Pallet Square Feet Per Pack Framing width Construction
329601 Safe'n'Sound CA/US 3 15.25 47 12 18 59.7 16" OC Wood Stud
329603 Safe'n'Sound CA/US 3 16.25 48 12 18 65 16" OC Steel Stud
169039 Safe'n'Sound CA/US 3 19.2 47 10 12 62.7 19.2" OC Wood Stud
169031 Safe'n'Sound CA/US 3 23 47 8 12 60.1 24" OC Wood Stud
169037 Safe'n'Sound CA/US 3 24.25 48 8 12 64.7 24" OC Steel Stud
329640 Safe'n'Sound CA/US 6 15.25 47 6 18 29.9 16" OC Wood Stud
329642 Safe'n'Sound CA/US 6 16.25 48 6 18 32.5 16" OC I-Joist
292903 Safe'n'Sound CA/US 6 19.2 47 5 15 31.3 19.2" OC I-Joist
292908 Safe'n'Sound CA/US 6 23 47 4 12 30 24" OC Wood Stud

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Tools, Guides & Downloads

 

 

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Safe'n'Sound Contractor Brochure
Safe'n'Sound Contractor Brochure

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Safe'n'Sound Soundproofing Solutions Brochure
Safe'n'Sound Soundproofing Solutions Brochure

Fire and Soundproofing insulation for interior partition walls, floors and ceilings

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Safe’n’Sound for Floors and Ceilings
Safe’n’Sound for Floors and Ceilings

New 6” thick stone wool batt insulation makes installation in ceilings between floors quicker and easier

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Fire-Protection of I-Joist Assemblies using ROCKWOOL Stone Wool
Fire-Protection of I-Joist Assemblies using ROCKWOOL Stone Wool

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Solutions for Ontario Building Codes - Brochure
Solutions for Ontario Building Codes - Brochure

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Mid-Rise Wood Frame Construction Guide
Mid-Rise Wood Frame Construction Guide

Explore 16 different applications including walls, floors and roof assemblies where ROCKWOOL insulation can be used effectively in mid-rise wood construction, as well as the benefits of using stone wool in these assemblies.

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Residential Product Guide Canada - EN/FR
Residential Product Guide Canada - EN/FR

Our residential product guide offers advice on insulating to save energy, insulating for a quiet home, maximizing comfort, and importance of vapor barriers.

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Residential Product Guide USA - EN/SP
Residential Product Guide USA - EN/SP

Our residential product guide offers advice on insulating to save energy, insulating for a quiet home, maximizing comfort, and importance of vapor barriers.

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Safe'n'Sound Insulation Technical Datasheet
Safe'n'Sound Insulation Technical Datasheet

ROCKWOOL Safe‘n’Sound ® is a stone wool insulation for use in interior partitions of residential wood and steel stud construction where superior fire resistance and acoustical performance are required

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Safe Use Instruction Sheet
Safe Use Instruction Sheet

This document is provided by ROCKWOOL to communicate recommended safe handling and use instructions.

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If you have technical questions about products or need support for your project, our technical experts are here to help you.

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