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Item #:
166999661
Knauf ECOBATT R-21 15 In. x 93 In. High Density Unfaced Fiberglass Insulation
Item #:
166999661
MMK 937476
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Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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Imported from USA store
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Order now and get it around Tuesday, July 21
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Deliver greater R-value in less space, maintaining adequate space for ventilation.
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What Stands Out
High Density
Offers superior thermal performance, reducing energy costs by maintaining consistent indoor temperatures, making it ideal for energy-efficient home projects.
Eco-Friendly Materials
Made from recycled content, Knauf ECOBATT promotes sustainability, providing a safe and healthy indoor environment while contributing to environmental conservation.
Versatile Size
The 15x93 inch dimensions make installation easier and adaptable for various applications, ensuring a precise fit in different spaces, from walls to attics.
Product Details
| R-value | 21 |
| Material | Fiberglass |
| Insulation type | Blanket Insulation |
| Insulation thickness | 15 in |
| Recommended use | Attic |
| Features | Insulated |
| Brand | EcoBatt |
| Assembled product dimensions (l x w x h) | 16.00 x 48.00 x 16.00 in (40.6 x 121.9 x 40.6 cm) |
| Weight | 28 lb (12.7 kg) |
| Product net content parent | 1 Each |
| Product net content uom | Each |
| Color | Multi |
| Has written warranty | No |
| Pieces | 1 |
Who Should Buy?
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Homeowners
Ideal for homeowners looking to improve energy efficiency and soundproofing in their residential spaces.
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Contractors
Recommended for contractors seeking reliable, high-density insulation to provide strong thermal resistance in construction projects.
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DIY Enthusiasts
Perfect for DIY enthusiasts wanting to insulate attics or walls effectively with easy-to-handle fiberglass insulation.
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Moist Environments
Not suitable for areas with high moisture, as unfaced insulation can absorb water and lose effectiveness.
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Budget Shoppers
May not be ideal for those on a tight budget, as high-density options tend to be more expensive.
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Non-Insulation Users
Inappropriate for users who do not need insulation, as this product is specifically designed for thermal resistance.
Product Description
Knauf ECOBATT R-21 15 In. x 93 In. High Density Unfaced Fiberglass Insulation
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is R-value?
Answer: R-value measures the insulation's resistance to heat flow; higher values indicate better insulation performance. -
Question:
Can these batts be used in small spaces?
Answer: Yes, these high density batts are specifically designed for optimal performance even in limited space. -
Question:
Is this insulation environmentally friendly?
Answer: Yes, EcoBatt insulation is made from inorganic glass fibers, which are more environmentally friendly compared to traditional materials.
EcoBatt Energy efficient Editorial Review
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“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
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“Accurate delivery timing given”
16 June 2026 · via Trustpilot
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“Not madly expensive like I thought, and much quicker than promised.”
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6/7/2026 · via Trustpilot
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“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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MMK 937476
Order now and get it around Tuesday, July 21
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- High resilience from inorganic glass fibers.
- Thermosetting resin provides durable bonding.
- High density (HD) batts offer optimal thermal performance.
- Ideal for limited insulation spaces like cathedral ceilings.
- Allows for increased R-values without compromising ventilation.
- Perfect choice for thermal and acoustical insulation needs.
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