Skip to main content

ROXUL Safe® 45

ROXUL Safe® 45 is a stone wool insulation board that is specifically engineered as a fire block material for concealed spaces of multi-unit residential buildings.

ROXUL Safe 45 Packaging Render

1/1

Popular applications

  • Interior insulation
  • Separating party wall insulation
  • Fire protection insulation

About ROXUL Safe® 45

ROCKWOOL ROXUL Safe® 45 is a stone wool insulation board specifically engineered as a fire-blocking material for concealed spaces of multi-unit residential buildings.

Using ROXUL Safe 45 with ROCKWOOL Comfortbatt insulation creates a high-density “party” wall system that improves sound dampening and fire performance. It also reduces the time, labor and material costs usually associated with adding a double layer of gypsum over the wall studs.

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

Why use stone wool insulation

  • Noncombustible and fire resistant, stone wool works to contain a fire and prevent its spread.
  • Provides excellent noise reduction and sound absorption to help you create quieter, more productive environments.
  • Lightweight and easy to install.
  • Water resistant, stone wool does not rot or promote the growth of mildew, fungi or mold.

Applications

  • Designed as a fireblocking material in concealed spaces
  • Specifically engineered for Article 3.1.11.2 of the National Building Code of Canada
  • Assembly solutions in multi-unit residential construction

Product certificates

ROXUL Safe 45 residential party wall insulation - Data sheet

ROXUL Safe 45 residential party wall insulation - Data sheet

ROCKWOOL ROXUL Safe® 45 is a semi-rigid stone wool insulation board from ROCKWOOL that is specifically engineered as a fire block material for concealed spaces of multi-unit residential buildings.

ROXUL Safe-45_info-technique_fr

ROXUL Safe-45_info-technique_fr

ROXUL Safe 45 est un isolant en laine de roche pour les vides des immeubles résidentiels.

Young woman working on a laptop computer in a modern office. She is focused and holding a pen. There is paperwork and a phone on her desk. Stock photo ID:1590619701

Attend a ROCKonnect Masterclass

Earn CEUs and gain expert insights into high-performance building envelope design—all in a live virtual format built for commercial building professionals. Learn from award-winning experts and apply real-world solutions to your next project.