Exterior Walls Insulation Continuous Insulation Wood Frame Construction Insulation Steel Stud

Comfortboard® 110

Comfortboard® 110 is a rigid, high-density, non-combustible, stone wool insulation board designed for use as an exterior continuous insulation in commercial applications. 

Back
Back

Specification & sizes

Compare
Compliance ASTM C612 - CAN/ULC S702
ASTM C612 Mineral Fiber Block and Board Thermal Insulation - Type IVB Compliant
CAN/ULC S702 Mineral Fiber Thermal Insulation for Buildings - Type 1 Compliant
Density ASTM C303
ASTM C303

Actual Density - 11 lb/ft³ (176 kg/m³)

Dimensions

1” to 5”: 24"x48" (610 mm x 1219 mm) 

1” to 3”: 48"x72" (1219 mm x 1829 mm)

 

Thickness

1" (25.4 mm)

1.25" (32 mm)

1.5” (38.1 mm)

2" (50.8 mm)

2.5" (63.5 mm)

3" (76.2 mm)

4” (101.6 mm)

5” (127 mm)

Reaction to fire ASTM E84 (UL 723) - CAN/ULC S102 - CAN/ULC S114
ASTM E84 (UL 723) Flame spread index = 0 ; Smoke developed index = 0
CAN/ULC S102 Flame spread index = 0 ; Smoke developed index = 0
CAN/ULC S114 Determination of Non-Combustibility of Building Materials - Non-Combustible
Thermal resistance ASTM C518 (C177)
ASTM C518 (C177) R-value / inch @ 75ºF - 4.0 hr.ft2.F/Btu
ASTM C518 (C177) RSI value / 25.4 mm @ 24ºC - 0.70 m2K/W
Acoustical Performance ASTM C423
Thickness 125 Hz 250 Hz 500 Hz 1000 Hz 2000 Hz 4000 Hz NRC
1" 0.13 0.49 0.85 0.89 0.89 0.97  0.8
2" 0.5 0.71 0.85 0.9 0.96 1.01 0.85
Reaction to moisture ASTM C1104 - ASTM E96 - ASTM C209 - ASTM C1338
ASTM C1104 Moisture Sorption - 0.28%
ASTM E96 Water Vapor Transmission, Desiccant Method - 2160 ng/Pa.s.m2 (35 perm)
ASTM C209 Water Absorption - 1.2%
ASTM C1338 Determination of Fungi Resistance - Passed
Compressive strength ASTC C165
ASTC C165 584 psf (28 kPa) @ 10% compression
ASTC C165 1566 psf (75 kPa) @ 25% compression
Corrosion Resistance ASTM C795 - ASTM C665
ASTM C795 Stress Corrosion Cracking Tendency of Austenitic Stainless Steel - Passed
ASTM C665 Corrosion of Steel - Passed
ASTM C665 Corrosion to Aluminum - Passed
Back
ASTM C612 Mineral Fiber Block and Board Thermal Insulation - Type IVB Compliant
CAN/ULC S702 Mineral Fiber Thermal Insulation for Buildings - Type 1 Compliant
Back
ASTM C303

Actual Density - 11 lb/ft³ (176 kg/m³)

Back

1” to 5”: 24"x48" (610 mm x 1219 mm) 

1” to 3”: 48"x72" (1219 mm x 1829 mm)

 

Back

1" (25.4 mm)

1.25" (32 mm)

1.5” (38.1 mm)

2" (50.8 mm)

2.5" (63.5 mm)

3" (76.2 mm)

4” (101.6 mm)

5” (127 mm)

Back
ASTM E84 (UL 723) Flame spread index = 0 ; Smoke developed index = 0
CAN/ULC S102 Flame spread index = 0 ; Smoke developed index = 0
CAN/ULC S114 Determination of Non-Combustibility of Building Materials - Non-Combustible
Back
ASTM C518 (C177) R-value / inch @ 75ºF - 4.0 hr.ft2.F/Btu
ASTM C518 (C177) RSI value / 25.4 mm @ 24ºC - 0.70 m2K/W
Back
Thickness 125 Hz 250 Hz 500 Hz 1000 Hz 2000 Hz 4000 Hz NRC
1" 0.13 0.49 0.85 0.89 0.89 0.97  0.8
2" 0.5 0.71 0.85 0.9 0.96 1.01 0.85
Back
ASTM C1104 Moisture Sorption - 0.28%
ASTM E96 Water Vapor Transmission, Desiccant Method - 2160 ng/Pa.s.m2 (35 perm)
ASTM C209 Water Absorption - 1.2%
ASTM C1338 Determination of Fungi Resistance - Passed
Back
ASTC C165 584 psf (28 kPa) @ 10% compression
ASTC C165 1566 psf (75 kPa) @ 25% compression
Back
ASTM C795 Stress Corrosion Cracking Tendency of Austenitic Stainless Steel - Passed
ASTM C665 Corrosion of Steel - Passed
ASTM C665 Corrosion to Aluminum - Passed
Back

Tools, Guides & Downloads

 

 

print pdf
icon
COMFORTBOARD 110 for Continuous Insulation - Brochure
COMFORTBOARD 110 for Continuous Insulation - Brochure

pdf
ComfortBoard110 - Aislante revestimiento de alto rendimiento termico
ComfortBoard110 - Aislante revestimiento de alto rendimiento termico

pdf
icon
COMFORTBOARD 110 - 072113 GUIDESPEC - English - Canada
COMFORTBOARD 110 - 072113 GUIDESPEC - English - Canada

Specifications

pdf
icon
COMFORTBOARD 110 - 072113 GUIDESPEC - English - United States
COMFORTBOARD 110 - 072113 GUIDESPEC - English - United States

Specifications

pdf
icon
A Guide to NFPA 285 - Technical Bulletin
A Guide to NFPA 285 - Technical Bulletin

pdf
icon
Fire Protection of Exterior Walls per NBC - Technical Bulletin
Fire Protection of Exterior Walls per NBC - Technical Bulletin

This document draws out some of the main points from the NBC regarding fire protection of exterior walls incorporating combustible components, claddings or cladding elements.

pdf
icon
Stone Wool Delivers Stable R-Values at Extreme Temps - Technical Bulletin
Stone Wool Delivers Stable R-Values at Extreme Temps - Technical Bulletin

pdf
icon
QAI Code Evaluation Report 2022
QAI Code Evaluation Report 2022

ROCKWOOL is under factory audit procedures with QAI who routinely audit ROCKWOOL manufacturing facilities to ensure product specifications are being met.

pdf
COMFORTBOARD Mid-Rise Wood Construction - Technical Guide
COMFORTBOARD Mid-Rise Wood Construction - Technical Guide

pdf
icon
ROCKWOOL Cladding Attachment and Support Details
ROCKWOOL Cladding Attachment and Support Details

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

pdf
icon
COMFORTBOARD 110 Continuous Insulation - Techdata
COMFORTBOARD 110 Continuous Insulation - Techdata

ROCKWOOL Comfortboard ® 110 is a rigid, high-density, non-combustible stone wool insulation board designed for use as an exterior continuous insulation in commercial applications

pdf
icon
Safe Use Instruction Sheet
Safe Use Instruction Sheet

ROCKWOOL provides this SUIS for safe handling and use instructions.

pdf
Back

Questions? Contact Us

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

Contact Us