
KNAUF INSULATION
B09e R19k Building Insulation, 94 In L, 15 In W, R19 R-value, Fiberglass, Brown
Key Features
AI Generated- UL certification confirms the insulation’s low chemical output.
- Experience the benefits of an R19 rating in any climate.
- Covers 97.92 square feet per batt for extensive area coverage.
- The fiberglass core ensures the batt stays intact over time.
Delivery and shipping
Local Delivery
Shipping
Return Policy
Easy returns available. Eligibility rules may apply.
The Knauf R-19 Kraft Faced Fiberglass Insulation Batt is a high-performance thermal insulation solution designed for residential applications in attics, walls, and floors. With an R-value of 19, this batt provides excellent thermal resistance to help maintain consistent indoor temperatures year-round and reduce heating and cooling costs. The kraft facing acts as a vapor barrier, offering an additional layer of moisture control that protects against moisture infiltration in various climates.
This fiberglass insulation is GREENGUARD certified and LEED eligible, making it an environmentally responsible choice for sustainable building projects. Whether you are renovating an existing home or building new construction, this insulation delivers reliable performance and ease of installation.
Features and Benefits
- R-19 Thermal Performance: Delivers optimal insulation value for effective temperature control and energy savings.
- Kraft Facing: Provides moisture resistance and vapor barrier protection for added durability in diverse climates.
- Low-Dust Installation: Cuts cleanly and quickly with minimal mess, making installation straightforward and hassle-free.
- Premium Fiberglass Construction: Resilient material built for reliable, long-lasting performance.
- Certified Green Building Material: GREENGUARD certified and LEED eligible, supporting sustainable construction practices and reducing environmental impact.
Specifications
- Brand: Knauf Insulation
- Model: B09E
- R-Value: R-19
- Width: 15 inches
- Length: 94 inches
- Coverage Area: 97.92 square feet
- Facing: Kraft faced
- Material: Fiberglass
- Certifications: GREENGUARD certified, LEED eligible



















