Roof Insulation – Rock Wool Board HD

Temperature Grade

1177°C (2150°F)

Chemistry

Basalt

CCEWOOL® Rock Wool Board HD is a high-density rock wool insulation board, specifically designed for low-slope roofs, suitable for all base applications on low-pitched roof decks.

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CCEWOOL® Rock Wool Board HD

CCEWOOL® Rock Wool Board HD serves as an ideal substrate for mechanically fastened membrane systems, offering excellent soundproofing and thermal insulation performance. It can be used as the thermal base layer in soundproofing assemblies or combined with other roofing insulation materials to form the top layer of hybrid roof assemblies. To meet diverse application needs, CCEWOOL® Rock Wool Board HD can be coated with fiberglass or asphalt to enhance the product's functionality and durability.

CCEWOOL® Rock Wool Board HD is the ideal insulation solution for modern low-slope roofs, providing comprehensive protection and improved energy efficiency with its outstanding soundproofing, fire resistance, and durability.

Benefits

  • Noise Reduction and Enhanced Comfort

    Rock wool materials provide excellent sound absorption, effectively reducing noise and creating a quiet and productive environment.

  • Vapor Permeable, Reduces Moisture Risk

    The product's vapor permeability enhances the drying ability of wall systems, reducing the potential for condensation and water accumulation that could cause structural damage.

  • Superior Fire Protection for Safety

    With exceptional fire resistance, it can withstand extreme temperatures up to 2,150°F (1,177°C), creating a robust protective barrier.

  • Minimizes Thermal Bridging, Improves Energy Efficiency

    Effectively reduces thermal bridging in wood-framed buildings, significantly improving the overall thermal performance and energy efficiency of the structure.

Features of Rock Wool Board

  • Easy to Cut

    Can be easily cut using a bread knife, making installation and construction quick and convenient.

  • Non-Combustible

    With a melting point of up to 1,177°C (2,150°F), it provides excellent high-temperature performance, ensuring fire safety.

  • Excellent Sound Absorption

    Offers superior sound absorption, effectively reducing noise transmission and enhancing the acoustic environment of buildings.

  • Good Vapor Permeability

    The breathable design allows moisture to escape, preventing water accumulation and promoting a dry building envelope.

  • Durable and Corrosion-Resistant

    Will not rot, nor promote the growth of fungi or mildew, ensuring long-term durability.

  • Low Moisture Absorption

    The material has extremely low water absorption, maintaining its thermal performance over time.

  • Chemically Inert

    Does not corrode, ensuring no detrimental effects on surrounding materials or systems.

  • Water-Repellent

    Effectively prevents moisture penetration, making it suitable for various environmental conditions.

  • Eco-Friendly Manufacturing

    Free of CFCs and HCFCs, made from natural and recycled materials, providing a sustainable, environmentally friendly solution.

Application of Rock Wool Board

Versatile Insulation Solutions for Construction

Roofing insulation systems

Specifications & Sizes

CCEWOOL® Rock Wool Board HD

Density Top Layer - 13.75 lb/ft³ (220 kg/m³)
Bottom Layer - 10 lb/ft³ (160 kg/m³)
Bottom Layer - 9.36 lb/ft³ (150 kg/m³) (for thicknesses >2.5" (63.5 mm))
Dimensional stability Linear Shrinkage - 0.71% @ 1200°F (650°C)
Dimensions 48" x 48" (1219 mm x 1219 mm)
Thickness Product available in 2" – 6" (50.8mm – 152.4 mm)
Reaction to fire Class A Non-Combustible Flame spread index = 0 ; Smoke developed index = 0
Thermal resistance Mean Temperature R-Value RSI Value
75°F (24°C) 3.8 hr.ft2.F/Btu 0.68 m2K/W
25°F (-4°C) 4.3 hr.ft2.F/Btu 0.74 m2K/W
40°F (4°C) 4.2 hr.ft2.F/Btu 0.72 m2K/W
110°F (43°C) 3.6 hr.ft2.F/Btu 0.64 m2K/W
Reaction to moisture Moisture Sorption - 0.15%
Compressive strength Top Layer - 20 psi (140 kPa) @ 10%, 37 psi (250 kPa) @ 25%
Entire Board - 11 psi (75 kPa) @ 10%, 15 psi (105 kPa) @ 25%
Point Load @ 5 mm Compression - 30 psi (205 kPa)
Corrosion Resistance No corrosion

Custom size are available.Contact Us

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Adhere to Strict Quality Control System

CCEWOOL® products have won a number of authoritative certifications, including rach certification, Fraunhofer laboratory certification and CE certification, which fully prove the excellent quality of our products. These certificates are not only a strong guarantee of the quality of our products, but also ensure a worry-free process for your order. If you need to know more certification details or request relevant certificates, please feel free to contact us!

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    Our warehouses located in Charlotte, USA, and Toronto, Canada, are well-equipped with ample stock, enabling us to offer efficient and convenient delivery options to our customers throughout North America