Stone Wool Insulation

Enhance fire resistance, soundproofing, and energy efficiency with premium stone wool insulation from trusted brands like Rockwool and Thermafiber. Ideal for New York’s residential and commercial projects, our insulation provides durability and top-tier performance. Enjoy fast delivery and reliable solutions for a comfortable and safe environment.

12 products

  • A red package of Rockwool RXCB381525 R38 ComfortBatt Insulation, made with sustainable rock-based mineral fibers, displays R38 in white. It features a thermostat showing 72°F and highlights thermal home insulation benefits in various languages.In a construction area, a worker in gear measures and cuts sustainable ROCKWOOL RXCB381525 R38 ComfortBatt Insulation, sized at 9.5x15-1/4x47 (19.9 SQF).
    A red package of Rockwool RXCB381525 R38 ComfortBatt Insulation, made with sustainable rock-based mineral fibers, displays R38 in white. It features a thermostat showing 72°F and highlights thermal home insulation benefits in various languages.In a construction area, a worker in gear measures and cuts sustainable ROCKWOOL RXCB381525 R38 ComfortBatt Insulation, sized at 9.5x15-1/4x47 (19.9 SQF).
    special price 3% off

    ROCKWOOL RXCB381525 R38 ComfortBatt Insulation 9.5 in. x 15-1/4 in. x 47 in. (19.9 SQF)

    Upgrade your insulation with COMFORTBATT R38. Made from rock-based mineral fibers, this insulation is both sustainable and efficient. With Basalt rock and Recycled Slag, it's perfect...

    $89.20 USD
    $89.20 USD $92.67 USD
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  • 2 in. x 16 in. x 48 in. Rockwool Insulation AFB 85.33 SF - Go Build, The Fastest Way To Build
    2 in. x 16 in. x 48 in. Rockwool Insulation AFB 85.33 SF - Go Build, The Fastest Way To Build

    2 in. x 16 in. x 48 in. Rockwool Insulation AFB 85.33 SF

    Increase energy efficiency and sound absorption with our 2 in. x 16 in. x 48 in. Rockwool Insulation. Made from AFB material, this product covers 85.33...

    $71.93 USD
    $71.93 USD $63.10 USD
  • Image of a Rockwool Safe n Sound package shows RXSS31525 stone wool insulation batt. The red packaging emphasizes soundproof and fire-resistant benefits. It measures 3 in. x 15-1/4 in. x 47 in., covering an area of 59.7 sq. ft., with icon illustrations depicted on the package.
    Image of a Rockwool Safe n Sound package shows RXSS31525 stone wool insulation batt. The red packaging emphasizes soundproof and fire-resistant benefits. It measures 3 in. x 15-1/4 in. x 47 in., covering an area of 59.7 sq. ft., with icon illustrations depicted on the package.
    special price 11% off

    ROCKWOOL Safe 'n' Sound RXSS31525 3 in. x 15-1/4 in. x 47 in. Soundproofing and Fire Resistant Stone Wool Insulation Batt (59.7 sq. ft.)

    Have this stone wool insulation by Rockwool with all the qualities needed to improve your life. It is non-combustible, water resistant, fire-resistant, can also be easily...

    $79.43 USD
    $79.43 USD $89.57 USD
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  • A red and blue ROCKWOOL RXCB351525 R15 ComfortBatt package displays fire-resistant stone wool insulation by Rockwool, detailing its 3-1/2 in. x 15-1/4 in. x 47 in. size, superior thermal performance, soundproofing abilities, and coverage of 59.7 sq. ft.
    A red and blue ROCKWOOL RXCB351525 R15 ComfortBatt package displays fire-resistant stone wool insulation by Rockwool, detailing its 3-1/2 in. x 15-1/4 in. x 47 in. size, superior thermal performance, soundproofing abilities, and coverage of 59.7 sq. ft.
    special price

    ROCKWOOL RXCB351525 R15 ComfortBatt 3-1/2 in. x 15-1/4 in. x 47 in. Fire Resistant Stone Wool Insulation Batt (59.7 sq. ft.)

    With excellent thermal performance and a high R-value per inch, R15 COMFORTBATT 3.5"X15.25"X47" is ideal for wood framed construction. Its stone wool material is non-combustible and...

    $78.76 USD
    $78.76 USD
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  • The Rockwool RW2SAFB24 2 in. x 24 in. x 48 in. Insulation AFB 96 SF comes in green and white wrap, showcasing its fire-resistant and sound absorption traits, alongside icons for energy efficiency features.
    The Rockwool RW2SAFB24 2 in. x 24 in. x 48 in. Insulation AFB 96 SF comes in green and white wrap, showcasing its fire-resistant and sound absorption traits, alongside icons for energy efficiency features.
    3% off

    ROCKWOOL RW2SAFB24 2 in. x 24 in. x 48 in. Insulation AFB 96 SF

    Increase energy efficiency and sound absorption with our 2 in. x 24 in. x 48 in. Rockwool Insulation. Made from AFB material, this product covers 96...

    $98.70 USD
    $98.70 USD $102.25 USD
  • Go Builds 15 in. x 47 in. R21 Thermafiber Fire and Sound Guard Plus Mineral Wool Insulation Batt offers excellent sound control for wood studs, suitable for interior and exterior walls, with recycled content. The red and white rectangular package features a cartoon panther logo on the left.
    Go Builds 15 in. x 47 in. R21 Thermafiber Fire and Sound Guard Plus Mineral Wool Insulation Batt offers excellent sound control for wood studs, suitable for interior and exterior walls, with recycled content. The red and white rectangular package features a cartoon panther logo on the left.

    15 in. x 47 in. R21 Thermafiber Fire and Sound Guard Plus Mineral Wool Insulation Batt

    Have this Owens Corning R21 Thermafiber Fire and Sound Guard Plus Mineral Wool Insulation Batt delivered to your job site. Can be used in a variety...

    $72.83 USD
    $72.83 USD $63.89 USD
  • The ROCKWOOL ComfortBatt 5-1/2 in. x 15.25 in. x 47 in. R-23 Stone Wool Insulation by Rockwool is perfect for external walls, basements, and crawl spaces, featuring a red and green package with multilingual info and a 72° comfort icon for optimal thermal performance.A person in a blue shirt and gloves installs Rockwools ROCKWOOL ComfortBatt R-23 Stone Wool Insulation (5-1/2 in. x 15.25 in. x 47 in.) under a wooden ceiling, fitting large beige pieces between beams to enhance thermal performance over the brick wall.
    The ROCKWOOL ComfortBatt 5-1/2 in. x 15.25 in. x 47 in. R-23 Stone Wool Insulation by Rockwool is perfect for external walls, basements, and crawl spaces, featuring a red and green package with multilingual info and a 72° comfort icon for optimal thermal performance.A person in a blue shirt and gloves installs Rockwools ROCKWOOL ComfortBatt R-23 Stone Wool Insulation (5-1/2 in. x 15.25 in. x 47 in.) under a wooden ceiling, fitting large beige pieces between beams to enhance thermal performance over the brick wall.
    special price

    ROCKWOOL ComfortBatt 5-1/2 in. x 15.25 in. x 47 in. R-23 Stone Wool Insulation

    Experience exceptional insulation with ROCKWOOL ComfortBatt Stone Wool Insulation. Measuring 5-1/2 in. x 15.25 in. x 47 in. and boasting an impressive R-23 value, this high-quality...

    $91.41 USD
    $91.41 USD $85.98 USD
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  • The image depicts a red package of ROCKWOOL Safe n Sound, a 3 in. x 16-1/4 in. x 48 in. stone wool insulation batt by Rockwool, offering soundproofing and fire resistance over 65 sq.ft., with packaging showcasing its sound absorbency features and various applications.
    The image depicts a red package of ROCKWOOL Safe n Sound, a 3 in. x 16-1/4 in. x 48 in. stone wool insulation batt by Rockwool, offering soundproofing and fire resistance over 65 sq.ft., with packaging showcasing its sound absorbency features and various applications.
    special price

    ROCKWOOL Safe 'n' Sound 3 in. x 16-1/4 in. x 48 in. Soundproofing and Fire Resistant Stone Wool Insulation Batt (65 sq.ft.)

    Have this stone wool insulation by Rockwool with all the qualities needed to improve your life. It is non-combustible, water resistant, fire-resistant, can also be easily...

    $102.03 USD
    $102.03 USD
    special price
  • The Go Build Owens Corning T3RB451664 ThermaFiber RainBarrier 45 Mineral Wool Insulation logo features prominently on a white background, emphasizing its top-tier acoustic insulation and fire-resistant properties.The Owens Corning T3RB451664 ThermaFiber RainBarrier 45 Mineral Wool Insulation by Go Build features a textured surface with blends of tan and gray, accented by small white specs. This fire-resistant product is ideal for continuous insulation needs.
    The Go Build Owens Corning T3RB451664 ThermaFiber RainBarrier 45 Mineral Wool Insulation logo features prominently on a white background, emphasizing its top-tier acoustic insulation and fire-resistant properties.The Owens Corning T3RB451664 ThermaFiber RainBarrier 45 Mineral Wool Insulation by Go Build features a textured surface with blends of tan and gray, accented by small white specs. This fire-resistant product is ideal for continuous insulation needs.
    special price

    Owens Corning

    Owens Corning T3RB451664 ThermaFiber RainBarrier 45 Mineral Wool Insulation

    Owens Corning ThermaFiber Mineral wool semi-rigid continuous insulation with fire resistive, acoustic and moisture resistive properties. Features and Benefits Helps conserve energy, reduce greenhouse gas emissions...

    $226.22 USD
    $226.22 USD
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  • The R15 Thermafiber Fire and Sound Guard 15 in. x 47 in. Mineral Wool Insulation Batt features an illustrated mascot, ideal for wood studs in interior and exterior walls. Offered by Go Build, The Fastest Way To Build, dimensions are clearly listed on its packaging.Close-up of a rectangular piece of Go Build R15 Thermafiber Fire and Sound Guard 15 in. x 47 in. Mineral Wool Insulation Batt, showcasing its textured surface and layered composition. The beige, fibrous material is ideal for comprehensive protection.
    The R15 Thermafiber Fire and Sound Guard 15 in. x 47 in. Mineral Wool Insulation Batt features an illustrated mascot, ideal for wood studs in interior and exterior walls. Offered by Go Build, The Fastest Way To Build, dimensions are clearly listed on its packaging.Close-up of a rectangular piece of Go Build R15 Thermafiber Fire and Sound Guard 15 in. x 47 in. Mineral Wool Insulation Batt, showcasing its textured surface and layered composition. The beige, fibrous material is ideal for comprehensive protection.
    special price

    R15 Thermafiber Fire and Sound Guard 15 in. x 47 in. Mineral Wool Insulation Batt

    Maximize your home's comfort and safety with R15 Thermafiber Fire and Sound Guard insulation. This mineral wool product provides superior thermal performance, noise control, and fire...

    $81.30 USD
    $81.30 USD
    special price
  • A package of Go Builds 15 in. x 47 in. R13 Thermafiber Fire and Sound Guard Plus Mineral Wool Insulation Batt is designed for wood studs in both interior and exterior walls, featuring mold resistance with a white and red package showing a cartoon mascot and icons.
    A package of Go Builds 15 in. x 47 in. R13 Thermafiber Fire and Sound Guard Plus Mineral Wool Insulation Batt is designed for wood studs in both interior and exterior walls, featuring mold resistance with a white and red package showing a cartoon mascot and icons.

    15 in. x 47 in. R13 Thermafiber Fire and Sound Guard Plus Mineral Wool Insulation Batt

    Order this Owens Corning R13 Thermafiber Fire and Sound Guard Plus Mineral Wool Insulation Batt for delivery to your job site. Can be used in a...

    $75.09 USD
    $75.09 USD $54.56 USD
  • The R-23 Stone Wool Insulation by Go Build, designed for 2x6 wood studs, features circular icons and a pink character. The package showcases red and black text on white, highlighting its Stone Wool Insulation benefits.
    The R-23 Stone Wool Insulation by Go Build, designed for 2x6 wood studs, features circular icons and a pink character. The package showcases red and black text on white, highlighting its Stone Wool Insulation benefits.

    R-23 Stone Wool Insulation 16 O.C.for 2 in x 6 In Wood Studs Thermafiber (24.5 sq. ft.)

    Have this Owens Corning R-23 Stone Wool Insulation 16 O.C.for 2×6 Wood Studs Thermafiber delivered onsite. This unfaced insulatio does not have a vapor retarder. It...

    $80.34 USD
    $80.34 USD $70.48 USD