R-21 EcoBatt Unfaced Fiberglass Insulation Batt, 5-1/2 in x 23 in x 93 in, 103.98 sq ft Coverage
Regular price $127.44R-21 EcoBatt Unfaced Fiberglass Batt, 5.5" x 23" x 93"
High-density Knauf EcoBatt unfaced fiberglass batts deliver R-21 thermal performance for 5-1/2" cavities. Sized 23" x 93" for quick installation and 103.98 sq ft total coverage per package.
Key Features:
- High R-Value Performance: R-21 insulation for 2x6 wall cavities to improve energy efficiency
- Eco-Friendly Composition: EcoBatt fiberglass made with sustainable materials and low-emitting binder
- Unfaced Batts: Ideal where vapor barrier is not required or is installed separately
- Jobsite-Friendly Dimensions: 23" x 93" batts fit standard framing; easy to cut and place
- Package Coverage: 103.98 square feet total to simplify takeoffs and ordering
Specifications Table:
| Specification | Details |
|---|---|
| Insulation Type | Unfaced fiberglass batt |
| R-Value | R-21 |
| Thickness | 5-1/2 in |
| Width | 23 in |
| Length | 93 in |
| Package Coverage | 103.98 sq ft |
| Application | 2x6 wall cavities |
Frequently Asked Questions (FAQ):
Q: Is a vapor barrier included?
A: No—these are unfaced batts. Add a separate vapor retarder if your local code requires it.
Q: What cavity depth is this intended for?
A: Designed for 5-1/2" deep cavities, commonly 2x6 framed walls.
Q: How much area does one package cover?
A: Each package covers approximately 103.98 square feet.
Q: Can I cut the batts to fit smaller spaces?
A: Yes, the fiberglass batts can be trimmed with a utility knife to fit odd-sized bays.
Q: Where is R-21 typically used?
A: R-21 is commonly used in exterior 2x6 wall assemblies for improved thermal performance.
Sculpted Warmth for Modern Walls
EcoBatt’s clean, tailored form glides into 2x6 walls, creating a cocoon of quiet comfort. Its unfaced profile keeps the lines minimal and adaptable, while the high-density R-21 core elevates everyday living with thoughtful efficiency. Pair it with crisp drywall and natural wood finishes for a serene, gallery-like envelope. Essential, refined, and luxuriously practical—this is insulation that finishes a space with intention.
Upgrade your 2x6 walls with R-21 EcoBatt for efficient, quiet comfort—order your package today.
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