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.
Compliance | Mineral Fiber Thermal Insulation for Buildings, Type 1 Compliant | ||||||||||||
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Density | > 2 lb/ft³ (>32 kg/m³) | ||||||||||||
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Dimensions | |||||||||||||
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Reaction to fire | Non-Combustible | ||||||||||||
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Thermal resistance | Varied from R-10-R38 per ASTM C518 | ||||||||||||
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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) |
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) |
Item number | Product | Country | R-value | Thickness (inch) | Width (inch) | Length (inch) | Pieces Per Pack | Packs Per Pallet | Square Feet Per Pack | Framing width | Construction |
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294288 | Comfortbatt | USA | 13 | 3.5 | 15.25 | 47 | 12 | 12 | 59.7 | 16" OC | Wood Stud |
294291 | Comfortbatt | USA | 13 | 3.5 | 23 | 47 | 8 | 12 | 60.1 | 24" OC | Wood Stud |
291367 | Comfortbatt | USA | 15 | 3.5 | 15.25 | 47 | 12 | 12 | 59.7 | 16" OC | Wood Stud |
169082 | Comfortbatt | USA | 15 | 3.5 | 23 | 47 | 8 | 12 | 60.1 | 24" OC | Wood Stud |
294329 | Comfortbatt | USA | 21 | 5.5 | 15.25 | 47 | 8 | 12 | 39.8 | 16" OC | Wood Stud |
294332 | Comfortbatt | USA | 21 | 5.5 | 23 | 47 | 5 | 12 | 37.5 | 24" OC | Wood Stud |
291368 | Comfortbatt | USA | 23 | 5.5 | 15.25 | 47 | 8 | 12 | 39.8 | 16" OC | Wood Stud |
169094 | Comfortbatt | USA | 23 | 5.5 | 23 | 47 | 5 | 12 | 37.5 | 24" OC | Wood Stud |
291369 | Comfortbatt | USA | 30 | 7.25 | 15.25 | 47 | 6 | 12 | 29.9 | 16" OC | Wood Stud |
169102 | Comfortbatt | USA | 30 | 7.25 | 23 | 47 | 4 | 12 | 30 | 24" OC | Wood Stud |
294337 | Comfortbatt | USA | 38 | 9.5 | 15.25 | 47 | 4 | 12 | 19.9 | 16" OC | Wood Stud |
294340 | Comfortbatt | USA | 38 | 9.5 | 23 | 47 | 3 | 12 | 22.5 | 24" OC | Wood Stud |
291370 | Comfortbatt | USA | 10 | 2.5 | 16.25 | 48 | 16 | 12 | 86.7 | 16" OC | Steel Stud |
291371 | Comfortbatt | USA | 15 | 3.5 | 16.25 | 48 | 12 | 12 | 65 | 16" OC | Steel Stud |
169088 | Comfortbatt | USA | 15 | 3.5 | 24.25 | 48 | 8 | 12 | 64.7 | 24" OC | Steel Stud |
291372 | Comfortbatt | USA | 24 | 6 | 16.25 | 48 | 8 | 12 | 43.3 | 16" OC | Steel Stud |
196275 | Comfortbatt | USA | 24 | 6 | 24.25 | 48 | 5 | 12 | 40.4 | 24" OC | Steel Stud |
291373 | Comfortbatt | USA | 30 | 7.25 | 16.25 | 48 | 6 | 12 | 32.5 | 16" OC | Steel Stud |
291381 | Comfortbatt | USA | 32 | 8 | 16.25 | 48 | 6 | 12 | 32.5 | 16" OC | Steel Stud |
291374 | Comfortbatt | Canada | 14 | 3.5 | 15.25 | 47 | 12 | 12 | 59.7 | 16" OC | Wood Stud |
196238 | Comfortbatt | Canada | 14 | 3.5 | 23 | 47 | 8 | 12 | 60.1 | 24" OC | Wood Stud |
291375 | Comfortbatt | Canada | 22 | 5.5 | 15.25 | 47 | 8 | 12 | 39.8 | 16" OC | Wood Stud |
196260 | Comfortbatt | Canada | 22 | 5.5 | 23 | 47 | 5 | 12 | 37.5 | 24" OC | Wood Stud |
291376 | Comfortbatt | Canada | 24 | 5.5 | 15.25 | 47 | 6 | 12 | 29.4 | 16" OC | Wood Stud |
196285 | Comfortbatt | Canada | 24 | 5.5 | 22.75 | 47 | 4 | 12 | 29.7 | 24" OC | Wood Stud |
291377 | Comfortbatt | Canada | 28 | 7.25 | 15.25 | 47 | 6 | 12 | 29.9 | 16" OC | Wood Stud |
196294 | Comfortbatt | Canada | 28 | 7.25 | 23 | 47 | 4 | 12 | 30 | 24" OC | Wood Stud |
291378 | Comfortbatt | Canada | 32 | 8 | 15.25 | 47 | 6 | 12 | 29.9 | 16" OC | Wood Stud |
217282 | Comfortbatt | Canada | 32 | 8 | 23 | 47 | 4 | 12 | 30 | 24" OC | Wood Stud |
291370 | Comfortbatt | Canada | 10 | 2.5 | 16.25 | 48 | 16 | 12 | 86.7 | 16" OC | Steel Stud |
291379 | Comfortbatt | Canada | 14 | 3.5 | 16.25 | 48 | 12 | 12 | 65 | 16" OC | Steel Stud |
196245 | Comfortbatt | Canada | 14 | 3.5 | 24.25 | 48 | 8 | 12 | 64.7 | 24" OC | Steel Stud |
291380 | Comfortbatt | Canada | 22.5 | 6 | 16.25 | 48 | 8 | 12 | 43.3 | 16" OC | Steel Stud |
169097 | Comfortbatt | Canada | 22.5 | 6 | 24.25 | 48 | 5 | 12 | 40.4 | 24" OC | Steel Stud |
291372 | Comfortbatt | Canada | 24 | 6 | 16.25 | 48 | 8 | 12 | 43.3 | 16" OC | Steel Stud |
196275 | Comfortbatt | Canada | 24 | 6 | 24.25 | 48 | 5 | 12 | 40.4 | 24" OC | Steel Stud |
291381 | Comfortbatt | Canada | 32 | 8 | 16.25 | 48 | 6 | 12 | 32.5 | 16" OC | Steel Stud |
Our residential product guide offers advice on insulating to save energy, insulating for a quiet home, maximizing comfort, and importance of vapor barriers.
Our residential product guide offers advice on insulating to save energy, insulating for a quiet home, maximizing comfort, and importance of vapor barriers.
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.
Thermal performance, fire safety, and sound control in one product. Learn more about the full ROCKWOOL Comfortbatt™ product range.
Now available in the USA, expand your R-value options with Comfortbatt R13, R21 and R38 Thermal Batt Insulation
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.
Specifications
Specifications
This document is provided by ROCKWOOL to communicate recommended safe handling and use instructions.
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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