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ROCKWOOL Plus™ MB

ROCKWOOL Plus™ MB is a stone wool insulation batt designed for use in pre-engineered metal building constructions where an hourly fire rating is not required.

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 ROCKWOOL Plus MB

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  • UL Classified - CA/USA

Popular applications

  • Metal building insulation

About ROCKWOOL Plus™ MB

ROCKWOOL Plus™ MB is a lightweight stone wool batt insulation designed for pre-engineered metal building construction where an hourly fire rating is not required.

Noncombustible and fire resistant, Plus MB will not produce toxic smoke or promote flame spread, adding a layer of protection to wall assemblies.

ROCKWOOL Plus MB also helps to increase energy efficiency and improve thermal stability. Strong and durable onsite, it is easy to cut and install.

  • Noncombustible and fire resistant
  • Water and moisture repellent
  • Excellent acoustic performance
  • Inorganic, does not promote mold growth
  • Dimensional stability to maintain performance

Why use stone wool insulation

  • Noncombustible and fire resistant, stone wool works to contain a fire and prevent its spread.
  • Stone wool provides excellent noise reduction and sound absorption to help you create quieter, more productive environments.
  • Excellent thermal performance providing a high R-value per inch
  • Durable inorganic material that does not rot or promote the growth of mildew, fungi or bacteria

Applications

  • Designed for pre-engineered metal building (PEMB) construction
  • Used in assemblies without an hourly fire rating
  • Installed between girts and purlins in secondary framing
  • Commonly installed with adhered insulation pins

Product certificates

  • UL Classified - CA/USA

ROCKWOOL Plus MB batt insulation for metal buildings - Data sheet

ROCKWOOL Plus MB batt insulation for metal buildings - Data sheet

ROCKWOOL Plus™ MB is a lightweight, stone wool batt insulation designed for pre-engineered metal building construction where an hourly fire rating is not required.

ROCKWOOL Plus MB info technique

ROCKWOOL Plus MB info technique

ROCKWOOL Plus MB est une laine minérale pour bâtiments métalliques, offrant

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Product support & insights

From expert technical guidance to real-world case studies and certified sustainability documents, access the tools and insights that support confident, high-performance building with stone wool insulation.

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