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Fabrock™

ROCKWOOL Fabrock™ is a noncombustible, water repellent stone wool insulation offered in a variety of densities and dimensions. Fabrock is designed to be fabricated for use in OEM applications to meet your aesthetic and functional needs.

20250512 RW-NA PROD 1687

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Popular applications

  • OEM insulation

About this product

ROCKWOOL Fabrock™ is a stone wool insulation board offered in a variety of densities and dimensions and designed to be fabricated into OEM applications. Noncombustible, Fabrock will not develop smoke or promote flame spread, even when directly exposed to fire.

Fabrock is also water repellent and vapor permeable, and will completely dry out while maintaining its original physical properties. The unique non-directional structure of Fabrock helps to reduce airflow and sound transmissions.

  • Noncombustible and fire resistant
  • Water and moisture repellent
  • Dimensionally Stable
  • Excellent acoustic performance
  • Inorganic, does not promote mold growth

Why use stone wool insulation

  • Made from naturally fire resilient stone, ROCKWOOL insulation will not develop toxic smoke or promote flame spread, even when exposed to a fire.
  • Dimensionally stable, stone wool does not expand or contract due to temperature variances.
  • Durable inorganic material that does not rot or promote the growth of mildew, fungi or bacteria.
  • Stable long-term R-values for superior thermal performance.

Applications

Product certificates

Fabrock™ technical documents & resources

Download Fabrock™ technical documents and resources, including the product data sheet, to support accurate specification and efficient project planning.

Fabrock stone wool solutions for OEM applications

Fabrock stone wool solutions for OEM applications

Choose from our versatile line of products or work with our Core Solutions experts to create a custom solution.

OEM application guide

OEM application guide

Recommended Core Solution Products and Application Guide

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