• Roof Glass Wool

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  • What is Roof Glass Wool?

    Roof glass wool is a lightweight, fibrous insulation material made from fine glass fibers. It is commonly used in prefab roofing systems to enhance thermal and acoustic performance. Known for its excellent fire resistance and low thermal conductivity, glass wool is a reliable and eco-friendly choice for roof insulation.

  • Properties of Roof Glass Wool

    Excellent Thermal Insulation

    Minimizes heat transfer through roofing systems.

    Acoustic Absorption

    Reduces noise transmission, creating a quieter indoor environment.

    Non-Combustible

    Naturally fire-resistant material, ensuring safety.

    Lightweight & Flexible

    Easy to install without adding heavy load to the roof.

    Moisture & Mold Resistant

    Helps maintain structural integrity.

    Eco-Friendly

    Made from recycled glass and natural sand.

  • Common Specifications

    Roof Glass Wool are often customized to meet specific needs, but some common specifications include:

    Density

    10–48 kg/m³ (varies by application)

    Thermal Conductivity

    0.030–0.040 W/m·K

    Thickness

    25–150 mm

    Fire Rating

    A1 (non-combustible, highest fire safety level)

    Form

    Rolls, boards, or blankets with aluminum foil facing

    Sound Absorption Coefficient (NRC)

    0.8–1.0 (high efficiency)

  • Applications

    • Prefab Roofs – Provides effective thermal and sound insulation for panel systems
    • Industrial Buildings – Ideal for warehouses, factories, and workshops
    • Residential Projects – Ensures indoor comfort and energy savings
    • Auditoriums & Halls – Reduces sound transmission for better acoustics
    • Commercial Facilities – Shopping malls, offices, and airports

  • Conclusion

    Roof glass wool is a cost-effective and sustainable insulation material that combines thermal comfort, fire safety, and sound absorption. Its lightweight and flexible nature make it easy to install, making it a top choice for prefab roof systems in residential, commercial, and industrial projects.

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