Roxul ComfortBatt™
Roxul ComfortBatt™ is a semi-rigid batt stone wool insulation product for use in commercial or residential steel stud construction.
Application
This product is designed specifically for exterior wall steel stud applications.
Properties
- Batts compress or expand between frame studs or joists for complete fill
- Fire resistant, non-combustible with melting point of approximately 2150°F (1177°C)
- Water and moisture resistant; repels water to protect walls and studs
- Does not rot, promote mildew, fungi, or bacteria, or sustain vermin
- High R-values of R10, R14, R22.5 and R24
- Sag resistant for tight fits, never loses shape
- Easy to handle on jobsite; easy to cut with serrated knife
- Chemically inert; non-corrosive
- Earns LEED® points – talk Roxul’s LEED® Accredited Professional
Technical Data
Compliance and Performance (Canada) | ||
CAN/ULC-S702 | Mineral Fiber Thermal Insulation for Buildings | Type 1, Complies |
CAN4-S114 | Determination of Non-Combustibility | Non-Combustible |
CAN/ULC S102 | Surface Burning Characteristics | Flames Spread = 0 |
NBC 1995, Article 9.25.2.2 | Insulation Materials | Conforms |
CCMC Evaluation Listing | MasterFormat 07212: Mineral Fibre Batt Insulation | 12018-L |
Compliance and Performance (USA) | ||
ASTM C665 | Mineral Fiber Blanket Insulation | Type 1, Complies |
ASTM E136 | Determination of Non-Combustibility | Non-Combustible |
ASTM E84 | Surface Burning Characteristics | Flame Spread = 0 Smoke Developed = < 5 |
Dimensions: | |||
Thickness | Width | Length | |
R10 | 2.5” | 16.25” or 24.25” | 48” |
R14 (Canada) | 3.5” | 16.25” or 24.25” | 48” |
| R22.5 | 6.0" | 16.25" or 24.25" | 48" |
R24 | 6.0” | 16.25” or 24.25” | 48” |

