ROXUL SAFE® 45 Fire Proof Insulation for concealed spaces

ROXUL SAFE® 45 is a semi-rigid stone wool insulation board ideal for fire stopping in concealed spaces of multi-unit residential buildings. This product complies with the 2006 Building code (2).


This product is specifically engineered for use as a firestopping material in concealed spaces of multi-unit residential buildings


  • Easily Installed
  • Non-combustible
  • Excellent sound absorbency 
  • Does not promote growth of fungi or mildew 
  • Water Repellent
  • Chemically inert; non-corrosive
  • Water resistant
  • CFC - and - HCFC free, product and process
  • Made from natural & recycled materials
  • ROXUL can contribute to earning LEED® points