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Comfortbatt®

Comfortbatt® is a stone wool insulation product for use in wood and steel framing in both new residential and commercial builds and renovations. This semi-rigid batt has a unique flexible edge designed to compress as the batt is inserted into walls, attics, ceilings and floor frames.

Now, get all the premium benefits of ROCKWOOL stone wool insulation
in R13, R21, and R38 thermal values.

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Specification & sizes

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Compliance Mineral Fiber Thermal Insulation for Buildings, Type 1 Compliant
Density > 2 lb/ft³ (>32 kg/m³)
Dimensions
Wood Stud 16" (406 mm) on center: 15.25" x 47" (387 mm x 1194 mm)
Wood Stud 24" (610 mm) on center: 23" x 47" (584 mm x 1194 mm)
Steel Stud 16" (406 mm) on center: 16.25" x 48" (413 mm x 1219 mm)
Steel Stud 24" (610 mm) on center: 24.25" x 48" (616 mm x 1219 mm)
Reaction to fire Non-Combustible
Thermal resistance Varied from R-10-R38 per ASTM C518
Wood Stud Steel Stud
R 14 (RSI 2.47) - 3.5" thick (89 mm) R 10 (RSI 1.76) - 2.5" thick (64 mm)
R 22 (RSI 3.87) - 5.5" thick (140 mm) R 14 (RSI 2.47) - 3.5" thick (89 mm)
R 24 (RSI 4.23) - 5.5" thick (140 mm) R 22.5 (RSI 3.96) - 6" thick (152 mm)
R 28 (RSI 4.93) - 7.25" thick (184 mm) R 24 (RSI 4.23) - 6" thick (152 mm)
R 32 (RSI 5.64) - 8" thick (203 mm)
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Wood Stud 16" (406 mm) on center: 15.25" x 47" (387 mm x 1194 mm)
Wood Stud 24" (610 mm) on center: 23" x 47" (584 mm x 1194 mm)
Steel Stud 16" (406 mm) on center: 16.25" x 48" (413 mm x 1219 mm)
Steel Stud 24" (610 mm) on center: 24.25" x 48" (616 mm x 1219 mm)
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Wood Stud Steel Stud
R 14 (RSI 2.47) - 3.5" thick (89 mm) R 10 (RSI 1.76) - 2.5" thick (64 mm)
R 22 (RSI 3.87) - 5.5" thick (140 mm) R 14 (RSI 2.47) - 3.5" thick (89 mm)
R 24 (RSI 4.23) - 5.5" thick (140 mm) R 22.5 (RSI 3.96) - 6" thick (152 mm)
R 28 (RSI 4.93) - 7.25" thick (184 mm) R 24 (RSI 4.23) - 6" thick (152 mm)
R 32 (RSI 5.64) - 8" thick (203 mm)

Product Range

Item number Product Country R-value Thickness (inch) Width (inch) Length (inch) Pieces Per Pack Packs Per Pallet Framing width Construction
291367 Comfortbatt USA 15 3.5 15.25 47 12 12 16" OC Wood Stud
169082 Comfortbatt USA 15 3.5 23 47 8 12 24" OC Wood Stud
291368 Comfortbatt USA 23 5.5 15.25 47 8 12 16" OC Wood Stud
169094 Comfortbatt USA 23 5.5 23 47 5 12 24" OC Wood Stud
291369 Comfortbatt USA 30 7.25 15.25 47 6 12 16" OC Wood Stud
169102 Comfortbatt USA 30 7.25 23 47 4 12 24" OC Wood Stud
291370 Comfortbatt USA 10 2.5 16.25 48 16 12 16" OC Steel Stud
291371 Comfortbatt USA 15 3.5 16.25 48 16 12 16" OC Steel Stud
169088 Comfortbatt USA 15 3.5 24.25 48 8 12 24" OC Steel Stud
291372 Comfortbatt USA 24 6 16.25 48 8 12 16" OC Steel Stud
196275 Comfortbatt USA 24 6 24.25 48 5 12 24" OC Steel Stud
291373 Comfortbatt USA 30 7.25 16.25 48 6 12 16" OC Steel Stud
291381 Comfortbatt USA 30 8 16.25 48 6 12 16" OC Steel Stud
294288 Comfortbatt USA 13 3.5 15.25 47 12 12 16" OC Wood Stud
294291 Comfortbatt USA 13 3.5 23 47 8 12 24" OC Wood Stud
294329 Comfortbatt USA 21 5.5 15.25 47 8 12 16" OC Wood Stud
294332 Comfortbatt USA 21 5.5 23 47 5 12 24" OC Wood Stud
294337 Comfortbatt USA 38 9.5 15.25 47 4 12 16" OC Wood Stud
294340 Comfortbatt USA 38 9.5 23 47 3 12 24" OC Wood Stud
291374 Comfortbatt Canada 14 3.5 15.25 47 12 12 16" OC Wood Stud
196238 Comfortbatt Canada 14 3.5 23 47 8 12 24" OC Wood Stud
291375 Comfortbatt Canada 22 5.5 15.25 47 8 12 16" OC Wood Stud
196260 Comfortbatt Canada 22 5.5 23 47 5 12 24" OC Wood Stud
291376 Comfortbatt Canada 24 5.5 15 47 6 12 16" OC Wood Stud
196285 Comfortbatt Canada 24 5.5 22.75 47 4 12 24" OC Wood Stud
291377 Comfortbatt Canada 28 7.25 15.25 47 6 12 16" OC Wood Stud
196294 Comfortbatt Canada 28 7.25 23 47 4 12 24" OC Wood Stud
291378 Comfortbatt Canada 32 8 15.25 47 6 12 16" OC Wood Stud
217282 Comfortbatt Canada 32 8 23 47 4 12 24" OC Wood Stud
291370 Comfortbatt Canada 10 2.5 16.25 48 16 12 16" OC Steel Stud
291379 Comfortbatt Canada 14 3.5 16.25 48 12 12 16" OC Steel Stud
196245 Comfortbatt Canada 14 3.5 24.25 48 8 12 24" OC Steel Stud
291380 Comfortbatt Canada 22.5 6 16.25 48 8 12 16" OC Steel Stud
169097 Comfortbatt Canada 22.5 6 24.25 48 5 12 24" OC Steel Stud
291372 Comfortbatt Canada 24 6 16.25 48 8 12 16" OC Steel Stud
196275 Comfortbatt Canada 24 6 24.25 48 5 12 24" OC Steel Stud
291381 Comfortbatt Canada 32 8 16.25 48 6 12 16" OC Steel Stud

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Tools, Guides & Downloads

 

 

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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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COMFORTBATT Exterior Wall Steel Stud Batt Insulation
COMFORTBATT Exterior Wall Steel Stud Batt Insulation

COMFORTBATT® Steel Stud insulation provides significantly better thermal performance compared to standard glass fiber batts. This allows builders to achieve a thermal insulation value of R24 versus R19 - R21 for six-inch steel stud wall cavities.

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Comfortbatt Exterior Wall Wood Stud Batt Insulation
Comfortbatt Exterior Wall Wood Stud Batt Insulation

Thermal performance, fire safety, and sound control in one product. Learn more about the full ROCKWOOL Comfortbatt™ product range.

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COMFORTBATT Modular Lifestyles Case Study
COMFORTBATT Modular Lifestyles Case Study

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AFB COMFORTBATT An American look at Scandinavian Construction Case Study
AFB COMFORTBATT An American look at Scandinavian Construction Case Study

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COMFORTBOARD COMFORTBATT Doug Tarry Homes Optimum Basement Wall Case Study
COMFORTBOARD COMFORTBATT Doug Tarry Homes Optimum Basement Wall Case Study

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CAVITYROCK Rush Hospital Case Study
CAVITYROCK Rush Hospital Case Study

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COMFORTBATT - 072116 GUIDESPEC - English - Canada
COMFORTBATT - 072116 GUIDESPEC - English - Canada

Specifications

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COMFORTBATT - 072116 GUIDESPEC - English - United States
COMFORTBATT - 072116 GUIDESPEC - English - United States

Specifications

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Contractor Submittal Sheet CA
Contractor Submittal Sheet CA

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Contractor Submittal Sheet US
Contractor Submittal Sheet US

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COMFORTBATT Exterior Wood and Steel Stud Thermal Batt Insulation - Techdata - CA
COMFORTBATT Exterior Wood and Steel Stud Thermal Batt Insulation - Techdata - CA

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Comfortbatt Insulation Technical Datasheet - U.S.
Comfortbatt Insulation Technical Datasheet - U.S.

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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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