Multipurpose Wood Frame Construction Insulation

ROCKBOARD®

ROCKBOARD® is a premium multi-purpose board insulation to be used in walls, ceilings and floors for acoustic and thermal applications. These include insulating mechanical or utility rooms, or adding a barrier to noise and fire. 

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Specification & sizes

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ComplianceASTM C612
ASTM C612Mineral Fiber Block and Board Thermal Insulation - Type IVA Compliant
DensityASTM C303
Actual Density
ROCKBOARD® 404 lb/ft³ (64 kg/m³)
ROCKBOARD® 606 lb/ft³ (96 kg/m³)
Dimensional stabilityASTM C356
ASTM C356Linear Shrinkage - <1% @ 1200°F
Dimensions
ROCKBOARD® 4024" x 48" (610 mm x 1219 mm)
ROCKBOARD® 6024" x 48" (610 mm x 1219 mm)
Thickness
ROCKBOARD® 401” through 4”  (25.4 mm – 101.6 mm)
ROCKBOARD® 602” through 4” (50.8 mm – 101.6 mm)
Reaction to fireASTM E84 (UL 723) - CAN/ULC S102 - CAN/ULC S114 - ASTM E136 - ASTM C411
ASTM E84 (UL 723)Flame spread index = 0 ; Smoke development index = 0
CAN/ULC S102Flame spread index = 0 ; Smoke development index = 0
CAN/ULC S114Behavior of materials at 750°C - Non-Combustible

ASTM E136

Test for Non-Combustibility - Non-Combustible
ASTM C411Hot Surface Performance - 1200°F
Thermal resistanceASTM C518 (C177)
 R-value / inch @ 75ºFRSI value / 25.4 mm @ 24ºC
ROCKBOARD® 404.2 hr.ft2.F/Btu0.74 m2K/W
ROCKBOARD® 604.3 hr.ft2.F/Btu0.75 m2K/W
Acoustical PerformanceASTM C423
Thickness125 Hz250 Hz500 Hz1000 Hz2000 Hz4000 HzNRC
1"0.070.320.771.041.051.050.8
1.5"0.180.480.961.091.051.050.9
2"0.260.681.121.11.031.041
3"0.630.951.141.011.031.041.05
4"1.031.071.121.041.071.081.1
Reaction to moistureASTM C1104 - ASTM C1338
ASTM C1104Moisture Sorption - 0.03%
ASTM C1338Determination of Fungi Resistance - Passed
Compressive strengthASTC C615
ROCKBOARD® 4090 psf (4.3 kPa) @ 10% compression225 psf (10.8 kPa) @ 25% compression
ROCKBOARD® 60355 psf (17 kPa) @ 10% compression585 psf (28 kPa) @ 25% compression
Corrosion ResistanceASTM C795 - ASTM C665
ASTM C795Stress Corrosion Cracking Tendency of Austenitic Stainless Steel - Passed
ASTM C665Corrosion of Steel - Passed
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ASTM C612Mineral Fiber Block and Board Thermal Insulation - Type IVA Compliant
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Actual Density
ROCKBOARD® 404 lb/ft³ (64 kg/m³)
ROCKBOARD® 606 lb/ft³ (96 kg/m³)
Back
ASTM C356Linear Shrinkage - <1% @ 1200°F
Back
ROCKBOARD® 4024" x 48" (610 mm x 1219 mm)
ROCKBOARD® 6024" x 48" (610 mm x 1219 mm)
Back
ROCKBOARD® 401” through 4”  (25.4 mm – 101.6 mm)
ROCKBOARD® 602” through 4” (50.8 mm – 101.6 mm)
Back
ASTM E84 (UL 723)Flame spread index = 0 ; Smoke development index = 0
CAN/ULC S102Flame spread index = 0 ; Smoke development index = 0
CAN/ULC S114Behavior of materials at 750°C - Non-Combustible

ASTM E136

Test for Non-Combustibility - Non-Combustible
ASTM C411Hot Surface Performance - 1200°F
Back
 R-value / inch @ 75ºFRSI value / 25.4 mm @ 24ºC
ROCKBOARD® 404.2 hr.ft2.F/Btu0.74 m2K/W
ROCKBOARD® 604.3 hr.ft2.F/Btu0.75 m2K/W
Back
Thickness125 Hz250 Hz500 Hz1000 Hz2000 Hz4000 HzNRC
1"0.070.320.771.041.051.050.8
1.5"0.180.480.961.091.051.050.9
2"0.260.681.121.11.031.041
3"0.630.951.141.011.031.041.05
4"1.031.071.121.041.071.081.1
Back
ASTM C1104Moisture Sorption - 0.03%
ASTM C1338Determination of Fungi Resistance - Passed
Back
ROCKBOARD® 4090 psf (4.3 kPa) @ 10% compression225 psf (10.8 kPa) @ 25% compression
ROCKBOARD® 60355 psf (17 kPa) @ 10% compression585 psf (28 kPa) @ 25% compression
Back
ASTM C795Stress Corrosion Cracking Tendency of Austenitic Stainless Steel - Passed
ASTM C665Corrosion of Steel - Passed
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Tools, Guides & Downloads

 

 

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ROCKBOARD® 40/60
ROCKBOARD® 40/60

Premium Multipurpose Board Insulation for Acoustic/Thermal Applications

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ROCKBOARD 406080-SP
ROCKBOARD 406080-SP

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

This Mid-Rise Wood Construction Solutions Guide identifies several common locations where ROCKWOOL insulation can be used effectively in mid-rise wood construction.

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Amphithéâtre Sur St. Laurent CaseStudy
Amphithéâtre Sur St. Laurent CaseStudy

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CURTAINROCK Absolute World Towers Case Study
CURTAINROCK Absolute World Towers Case Study

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ROCKBOARD 40 - 072113 GUIDESPEC - English - Canada
ROCKBOARD 40 - 072113 GUIDESPEC - English - Canada

Specifications

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Specifications
Specifications

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ROCKBOARD 60 - 072113 GUIDESPEC - English - Canada
ROCKBOARD 60 - 072113 GUIDESPEC - English - Canada

Specifications

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ROCKBOARD 60 - 072113 GUIDESPEC - English - United States
ROCKBOARD 60 - 072113 GUIDESPEC - English - United States

Specifications

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ROCKBOARD 40 Multi-Purpose Board Insulation - Techdata
ROCKBOARD 40 Multi-Purpose Board Insulation - Techdata

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ROCKBOARD 60 Multi-Purpose Board Insulation - Techdata
ROCKBOARD 60 Multi-Purpose Board Insulation - Techdata

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Fastening Solutions for Stone Wool - Technical Guide
Fastening Solutions for Stone Wool - Technical Guide

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Safe Use Instruction Sheet
Safe Use Instruction Sheet

ROCKWOOL provides this SUIS for safe handling and use instructions.

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