Materials:MF (Protect Board Composite)

Notice to the Reader: The roofing assembly / material information published in the RCABC Roofing Practices Manual and offered below does NOT represent a complete set of the manufacturer’s data or specifications. The preparation of a detailed specification is the responsibility of the design authority.

Manufacturer: Posi-Slope Western Accepted for RoofStar Guarantee Program Date TBA Product Summary Non-combustible mineral wool insulation with laminated asphalt core board.

Click below for the Technical Data Sheet (TBA).