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Fiberglass Insulation

People who live in areas that get cold during the winter months know just how important insulation is.  But, not all types of insulation are created equal.  Fiberglass insulation is an excellent choice for many homes because it's affordable and will keep your home warm with minimal energy loss!

Fiberglass Insulation Categories

Knauf Ecobatt R-19 Foil Faced Fiberglass Insulation Batts - All Sizes
Knauf Ecobatt R-19 Foil Faced Fiberglass Insulation Batts - All Sizes Batts
Vendor
Knauf
Regular price
from $411.39
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from $411.39
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Knauf Ecobatt R-19 FSK-25 Fiberglass Insulation Batts - All Sizes
Knauf Ecobatt R-19 FSK-25 Fiberglass Insulation Batts - All Sizes Batts
Vendor
Knauf
Regular price
from $0.00
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from $0.00
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per 
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Knauf Ecobatt R-19 Kraft Faced Fiberglass Insulation Batts - All Sizes
Knauf Ecobatt R-19 Kraft Faced Fiberglass Insulation Batts - All Sizes Batts
Vendor
Knauf
Regular price
from $0.00
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from $0.00
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$0.00
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per 
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Knauf Ecoroll R-19 Kraft Faced Fiberglass Insulation Roll - All sizes
Knauf Ecoroll R-19 Kraft Faced Fiberglass Insulation Roll - All sizes Roll
Vendor
Knauf
Regular price
from $234.08
Sale price
from $234.08
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$0.00
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Knauf Ecoroll R-19 Unfaced Fiberglass Insulation Roll 6.25 in x 15 in x 39.2 ft (6 Rolls)
Knauf Ecoroll R-19 Unfaced Fiberglass Insulation Roll 6.25
Vendor
Knauf
Regular price
from $218.22
Sale price
from $218.22
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$0.00
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Knauf Ecofill WX Blowing Wool
Knauf Ecofill WX Blowing Wool
Vendor
Knauf
Regular price
$62.95
Sale price
$62.95
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per 
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Knauf Ecobatt R-21 Unfaced Fiberglass Insulation Batts 5.5 x 16 x 96 (Master Pack of 4)
Knauf Ecobatt R-21 Unfaced Fiberglass Insulation Batts 5.5 x 16 x 96 (Master Pack of 4)
Vendor
Knauf
Regular price
from $0.00
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from $0.00
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per 
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Knauf Ecobatt R-21 HD Unfaced Fiberglass Insulation Batts - All Sizes
Knauf Ecobatt R-21 HD Unfaced Fiberglass Insulation Batts - All Sizes Batts
Vendor
Knauf
Regular price
from $453.35
Sale price
from $453.35
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$0.00
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per 
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Knauf Ecobatt R-22 Kraft Faced Fiberglass Insulation Batts 6.5 in x 15 in x 48 in (5 Bags)
Knauf Ecobatt R-22 Kraft Faced Fiberglass Insulation Batts 6.5
Vendor
Knauf
Regular price
from $444.92
Sale price
from $444.92
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per 
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Knauf Ecobatt R-22 Unfaced Fiberglass Insulation Batts 6.5 in x 23 in x 48 in (4 Bags)
Knauf Ecobatt R-22 Unfaced Fiberglass Insulation Batts 6.5
Vendor
Knauf
Regular price
from $509.36
Sale price
from $509.36
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per 
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Knauf Ecobatt R-23 Unfaced Fiberglass Insulation Batts 5.5 in x 15 in x 93 in (5 Bags)
Knauf Ecobatt R-23 Unfaced Fiberglass Insulation Batts 5.5
Vendor
Knauf
Regular price
$0.00
Sale price
$0.00
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per 
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Knauf Ecobatt R-25 Unfaced Fiberglass Insulation Batts - All Sizes
Knauf Ecobatt R-25 Unfaced Fiberglass Insulation Batts - All Sizes Batts
Vendor
Knauf
Regular price
from $346.10
Sale price
from $346.10
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per 
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Knauf Ecobatt R-30 Foil Faced Fiberglass Insulation Batts - 10 in x 24 in x 48 in (5 Bags)
Knauf Ecobatt R-30 Foil Faced Fiberglass Insulation Batts
Vendor
Knauf
Regular price
from $744.34
Sale price
from $744.34
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per 
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Knauf Ecobatt R-30 FSK-25 Fiberglass Insulation Batts - 10 in x 24 in x 48 in (5 Bags)
Knauf Ecobatt R-30 FSK-25 Fiberglass Insulation Batts - 10 in x 24 in x 48 in Batts
Vendor
Knauf
Regular price
from $0.00
Sale price
from $0.00
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per 
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Knauf Ecobatt R-30 HD Kraft Faced Fiberglass Insulation Batts - All Sizes
Knauf Ecobatt R-30 HD Kraft Faced Fiberglass Insulation Batts - All Sizes Batts
Vendor
Knauf
Regular price
from $332.26
Sale price
from $332.26
Regular price
$0.00
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per 
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Knauf Ecobatt R-30 HD Unfaced Fiberglass Insulation Batts - All Sizes
Knauf Ecobatt R-30 HD Unfaced Fiberglass Insulation Batts - All Sizes Batts
Vendor
Knauf
Regular price
from $320.01
Sale price
from $320.01
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$0.00
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per 
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Knauf Ecobatt R-30 Unfaced Fiberglass Insulation Batts - All Sizes
Knauf Ecobatt R-30 Unfaced Fiberglass Insulation Batts - All Sizes Batts
Vendor
Knauf
Regular price
from $325.58
Sale price
from $325.58
Regular price
$0.00
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per 
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Knauf Ecobatt R-38 FSK-25 Fiberglass Insulation Batts - All Sizes
Knauf Ecobatt R-38 FSK-25 Fiberglass Insulation Batts - All Sizes Batts
Vendor
Knauf
Regular price
from $0.00
Sale price
from $0.00
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per 
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Knauf Ecobatt R-38 HD Kraft Faced Fiberglass Insulation Batts - All Sizes
Knauf Ecobatt R-38 HD Kraft Faced Fiberglass Insulation Batts - All Sizes Batts
Vendor
Knauf
Regular price
from $136.76
Sale price
from $136.76
Regular price
$0.00
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per 
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Knauf Ecobatt R-38 HD Unfaced Fiberglass Insulation Batts - All Sizes
Knauf Ecobatt R-38 HD Unfaced Fiberglass Insulation Batts - All Sizes Batts
Vendor
Knauf
Regular price
from $436.08
Sale price
from $436.08
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Unit price
per 
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Knauf Ecobatt R-38 Kraft Faced Fiberglass Insulation Batts - All Sizes
Knauf Ecobatt R-38 Kraft Faced Fiberglass Insulation Batts - All Sizes Batts
Vendor
Knauf
Regular price
from $307.68
Sale price
from $307.68
Regular price
$0.00
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per 
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Knauf Ecobatt R-38 Unfaced Fiberglass Insulation Batts - All Sizes
Knauf Ecobatt R-38 Unfaced Fiberglass Insulation Batts - All Sizes Batts
Vendor
Knauf
Regular price
from $287.01
Sale price
from $287.01
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$0.00
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per 
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Knauf Ecobatt R-49 Unfaced Fiberglass Insulation Batts - All Sizes
Knauf Ecobatt R-49 Unfaced Fiberglass Insulation Batts - All Sizes Batts
Vendor
Knauf
Regular price
from $280.55
Sale price
from $280.55
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$0.00
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Knauf Ecobatt R-49 Kraft Faced Fiberglass Insulation Batts - All Sizes
Knauf Ecobatt R-49 Kraft Faced Fiberglass Insulation Batts - All Sizes Batts
Vendor
Knauf
Regular price
from $301.08
Sale price
from $301.08
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$0.00
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per 
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Knauf Jetspay Thermal Insulation System
Knauf Jetspay Thermal Insulation System
Vendor
Knauf
Regular price
$0.00
Sale price
$0.00
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per 
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Knauf Jetstream Ultra Blowing Wool
KN Jetstream ultra
Vendor
Knauf
Regular price
$59.39
Sale price
$59.39
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per 
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Johns Manville Climate Pro
Johns Manville Climate Pro
Vendor
Johns Manville
Regular price
$0.00
Sale price
$0.00
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per 
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Ecobatt R-8 Unfaced Fiberglass Insulation Batts - All Sizes
Ecobatt R-8 Unfaced Fiberglass Insulation Batts - All Sizes Batts
Vendor
Knauf
Regular price
from $429.47
Sale price
from $429.47
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per 
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Ecobatt R-30 Kraft Faced Fiberglass Insulation Batts - All Sizes
Ecobatt R-30 Kraft Faced Fiberglass Insulation Batts - All Sizes Batts
Vendor
Knauf
Regular price
from $341.95
Sale price
from $341.95
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$0.00
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per 
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Ecobatt R-25 Kraft Faced Fiberglass Insulation Batts - All Sizes
Ecobatt R-25 Kraft Faced Fiberglass Insulation Batts - All Sizes Batts
Vendor
Knauf
Regular price
from $345.43
Sale price
from $345.43
Regular price
Unit price
per 
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Ecobatt R-21 HD Kraft Faced Fiberglass Insulation Batts - All Sizes
Ecobatt R-21 HD Kraft Faced Fiberglass Insulation Batts - All Sizes Batts
Vendor
Knauf
Regular price
from $485.28
Sale price
from $485.28
Regular price
$0.00
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per 
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Certainteed Insul Safe SP Blowing Wool
Insul Safe SP Blowing Wool
Vendor
CertainTeed
Regular price
$63.97
Sale price
$63.97
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Welcome to the comprehensive category of Fiberglass Insulation on Roofing4US. Owens Corning, a pioneer in the insulation industry, brings a spectrum of high-performance fiberglass insulation products suitable for a diverse range of applications in your building and construction projects.

Unfaced Fiberglass Insulation Batts

Exploring the Owens Corning Unfaced Fiberglass Insulation Batts, available in various R-values like R-8, R-11, R-13, R-15, R-19, R-20, R-21, R-22, and R-25, this line is ideal for thermal and sound insulation. Being unfaced, these batts are versatile, allowing for ease in fitting between studs, joists, and beams. They are appropriate in applications where no vapor barrier is needed, like in interior walls or over existing insulation for additional thermal performance.

Practical Uses

  • Sound Attenuation: Especially with the R-8, it’s optimized for reducing airborne sound transmission through walls and between floors.
  • Thermal Efficiency: Unfaced batts, in general, can enhance the thermal efficacy of walls, ceilings, and floors, ensuring a comfortable internal environment.

     

Kraft Faced Fiberglass Insulation

Owens Corning offers Kraft Faced Batts across various R-values like R-11, R-13, R-15, R-19, and R-21, each ensuring a built-in vapor barrier thanks to the Kraft paper. This line of products, including the R-19 and R-21 FastBatts, combines thermal properties with controlled moisture management, becoming ideal for external walls and other spaces where moisture control is pivotal.

Key Aspects

  • Moisture Control: The Kraft facing acts as a vapor retarder, reducing the risk of moisture intrusion.
  • Ease of Installation: Identified by the stapling flanges, these batts allow for secure fastening within frames, reducing installation times and ensuring a snug fit.

     

Foil Faced Fiberglass Insulation

Embodying superior thermal characteristics, the Foil Faced Batts, available in R-11, R-13, R-15, and R-19, cater specifically to spaces that require a radiant barrier. The reflective foil backing offers an added layer of defense against heat ingress, especially in spaces like attics or within metal buildings.

Key Insight

  • Reflective Barrier: The foil acts as a heat deflector, ensuring interiors remain cool, especially vital for spaces exposed to direct sunlight or in warmer climates.

     

Continuous Roll Fiberglass Insulation

For projects that demand wider coverage and versatile applications, the Owens Corning continuous roll insulation in R-19 and R-20 provides extensive thermal coverage. Ideal for large surfaces, these rolls can be cut and sized according to the application, offering customization and waste reduction.

Unique Applications

  • Large Area Coverage: Particularly beneficial for large, unobstructed areas, ensuring consistent insulation throughout.
  • Customizable: Adaptable to diverse architectural features and structures, ensuring optimal thermal and acoustic performance.

     

Specialized Fire-Retardant Insulation

Safety comes forefront with the Owens Corning FSK Faced Flame Spread 25 insulation, available in R-13 and R-19, offering integral fire-resistant properties. Engineered to slow the spread of fire and minimize flame propagation, these batts are particularly critical in spaces that demand elevated fire safety standards.

Key Applications

  • Safety Environments: Ideal for environments where enhanced fire safety is paramount, such as commercial buildings, schools, and hospitals.

     

High R-Value Insulation

For scenarios demanding heightened thermal performance, R-21, R-22, and R-25 batts from Owens Corning offer elevated insulation levels, adept for extreme weather conditions and specialized applications necessitating enhanced energy efficiency.

Strategic Use

  • Extreme Climates: Particularly advantageous in environments experiencing severe winters or scorching summers, safeguarding the internal environment against external temperature extremes.

Guidance and Selection

Selecting the appropriate insulation pivots on multiple factors:

  • R-Value Needs: Ensure you opt for a product that meets the recommended R-values for your specific geographic location and building type.
  • Moisture Management: Decide between faced and unfaced options depending upon your vapor barrier needs, considering the specific application and climate.
  • Special Requirements: Identify if your project demands specialized properties like fire resistance or sound attenuation and select accordingly.

     

At Roofing4US, we stand alongside you, providing top-notch Owens Corning fiberglass insulation solutions that fulfill your specific application needs.

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