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Item #:
85599052
Knauf 678 SQFT 10 Bags of R 21 Kraft Faced 15 by 93 Fiberglass Fits 2X6 Exterior Walls
Item #:
85599052
ZMW 27749
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Imported from USA store
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Order now and get it around Friday, September 11
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Ecobatt insulation provides excellent acoustical properties and can improve STC ratings in wood and metal stud constructions, reducing sound transmission considerably.
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What Stands Out
Superior Insulation
Provides excellent thermal resistance for exterior walls, ensuring optimal energy efficiency and comfort in homes with 2x6 framing.
Easy Installation
Pre-cut and designed to fit 2x6 walls, simplifying the installation process and reducing labor time for builders and DIY enthusiasts.
Kraft Faced
The kraft facing helps to control moisture and improve indoor air quality, making it a great choice for sustainable building practices.
Product Details
| Brand Name | Knauf |
| Manufacturer | Knauf |
| UPC | 746175837668 |
| Manufacturer Part Number | KNR21X15X93F10Temp |
| Item Thickness | 5.5 inches (14 cm) |
| Item Dimensions L x W | 93"L x 23"W (236.2 cm) |
| Coverage | 678 sq ft per bundle |
| Recommended Uses For Product | Thermal and Sound Insulation for Walls, Floors, Ceilings, Attics, Basements, and Crawlspaces |
| Material Type | Fiberglass |
| Material | Fiberglass |
| Brand | Knauf |
| Product Dimensions (L x W x H) | 93"L x 23"W (236.2 cm) |
Who Should Buy?
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Home Builders
Ideal for construction of new homes needing insulation for energy efficiency and temperature control in exterior walls.
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DIY Renovators
Perfect for homeowners undertaking DIY renovations to improve home insulation and reduce energy costs.
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Contractors
A suitable choice for contractors working on remodels or repairs for residential projects requiring effective wall insulation.
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Commercial Projects
Not ideal for large commercial buildings needing specialized insulation with different R-value requirements and specifications.
Product Description
Knauf 678 SQFT 10 Bags of R 21 Kraft Faced 15 by 93 Fiberglass Fits 2X6 Exterior Walls
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What does R-21 mean in insulation products?
Answer: R-21 refers to the insulation's thermal resistance value. The higher the R-value, the better the material is at resisting heat flow. In practical terms, R-21 insulation is ideal for exterior walls in homes, providing excellent thermal performance that keeps your living spaces comfortable and energy-efficient. -
Question:
Is fiberglass insulation safe for residential use?
Answer: Yes, fiberglass insulation is safe for residential use when properly installed. It's crucial to wear protective gear during installation to avoid irritation. Fiberglass helps in controlling indoor temperature and reducing energy bills, making it a popular choice among homeowners looking for a cost-effective insulation solution. -
Question:
How do I install R-21 Kraft-faced fiberglass insulation?
Answer: To install R-21 Kraft-faced fiberglass insulation, start by measuring and cutting the batts to fit your wall cavities. Use the Kraft facing as a vapor barrier, ensuring it's facing the indoor living space. Secure the batts in place, maintaining tight seams to maximize efficiency. This product is particularly suitable for 2x6 wall constructions. -
Question:
What is the thermal performance of R-21 Kraft faced insulation?
Answer: R-21 Kraft faced insulation offers high thermal performance, effectively managing heat flow in and out of your home. This is particularly beneficial in extreme climates, enhancing comfort levels and reducing energy costs significantly. By maintaining a consistent indoor temperature, you can create a more pleasant living environment year-round. -
Question:
Can I use R-21 insulation in my basement?
Answer: Yes, R-21 insulation can be used in basements, but it's important to consider moisture management. Using Kraft-faced insulation helps prevent moisture from penetrating. It’s ideal for improving energy efficiency in basement areas, especially if you’re finishing the space for living or recreational use. -
Question:
What is the coverage area of 10 bags of R-21 Kraft faced insulation?
Answer: Ten bags of R-21 Kraft faced insulation cover approximately 678 square feet. This ample coverage makes it suitable for various residential insulation projects, allowing homeowners to adequately insulate multiple rooms or areas within a house for improved energy efficiency. -
Question:
What are the benefits of using Kraft-faced insulation?
Answer: Kraft-faced insulation provides excellent thermal resistance while acting as a vapor barrier that reduces moisture build-up, which can lead to mold and damage. It’s particularly beneficial in areas with high humidity where moisture control is vital. This dual functionality ensures enhanced comfort and protection within your living spaces. -
Question:
What tools do I need for installing R-21 insulation?
Answer: For installing R-21 Kraft faced insulation, you will need a utility knife for cutting the batts, a tape measure for accurate measurements, safety goggles, gloves, and a dust mask for protection. Using these tools, along with a straight edge or ruler for clean cuts, will help you achieve an effective and safe installation. -
Question:
How does R-21 insulation compare to other R-values?
Answer: R-21 insulation provides a higher thermal resistance compared to lower R-value options like R-13 or R-19, making it a standout choice for areas needing more insulation, such as exterior walls. This higher R-value leads to better temperature regulation, lower energy costs, and improved comfort in your home. -
Question:
Where can I buy 678 SQFT 10 Bags of R 21 Kraft Faced 15 by 93 Fiberglass Fits 2X6 Exterior Walls?
Answer: You can purchase 678 SQFT of 10 Bags of R 21 Kraft Faced 15 by 93 Fiberglass that fits 2X6 exterior walls exclusively at Ubuy. They provide a reliable platform for sourcing quality insulation materials, ensuring you can easily find this specific product to meet your insulation needs.
Knauf Fiberglass Editorial Review
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Pros
- High insulation efficiency
- Easy to install
- Durable and long-lasting
- Reduces energy costs
- Compatible with various wall types
Cons
- Some may find it slightly heavy to handle.
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ZMW 27749
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Features & Benefits
- Cost-effective thermal and acoustical barrier
- Suitable for new and retrofit wood and metal frame applications
- High Density (HD) batts for optimal thermal performance in limited space
- StapleFree batt insulation for easy installation between wood studs
- Fiberglass insulation is mold-resistant but must be properly inspected and dried if exposed to water
- Special $20 off offer for warehouse pickup
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