Knauf R-13 Kraft Faced Fiberglass Insulation Roll — 15 In X 32 Ft, 3.5 In Thick

Experience dependable comfort with the Knauf R-13 Kraft Faced Fiberglass Insulation Roll. This 3.5-inch-thick batt blends high-grade fiberglass with kraft facing to shield against moisture while delivering solid thermal performance. Measuring 15 inches wide by 32 feet long, it covers about 40 square feet per roll and is well-suited for walls, ceilings, and floors. GreenGuard certified and LEED eligible, it supports healthy indoor air and sustainable building practices.

[Benefits Paragraph]: By reducing heat transfer, this insulation helps lower energy bills and improve year‑round comfort. Its low-emission composition contributes to a healthier home environment, while the kraft facing adds a moisture barrier that can simplify installation and performance.

• R-Value: R13 for strong thermal resistance that keeps warmth in during winter and cooling in during summer.
• Dimensions & Coverage: 15" width by 32' length, providing about 40 sq ft of coverage for typical walls and ceilings.
• Material & Moisture Barrier: Glass fiber insulation with kraft facing enhances moisture resistance and helps control vapor diffusion.
• DIY Install & Handling: Lightweight, easy-to-cut roll that installs with common tools for smooth home projects.
• Certifications & Sustainability: GreenGuard certification and LEED eligibility support safer indoor air and green building goals.

[Dynamic Closing Heading]: Choose Knauf R-13 Kraft Faced Fiberglass for a reliable, energy-smart solution that improves comfort without sacrificing safety. This roll's kraft facing and fiberglass core deliver enduring thermal performance across walls, ceilings, and floors, making it a practical upgrade for renovations or new builds. Installed by DIY enthusiasts and professionals alike, it integrates seamlessly with standard insulation methods.