Oriented Strand Board treated with a fire retardant solution during production.
Our stocks of Fire Retardant OSB are sourced from SmartPly. The boards are treated with a Zeroignition® Solution, which is a water-based and eco-friendly fire retardant. This ensures that the structure of the board is not compromised and the product maintains a full CE Mark following treatment.
FR OSB/3 panels are suitable for interior, structural use in conditions where humidity may fluctuate. SmartPly produce MAX FR B, a flame retardant OSB3 panel with Euroclass B rating which we stock.