WHICH OF YOUR FIRESTOP IS RATED = CAN/ULC-S101

Hello Mark what is your application and we should be able to assist you. Hilti Firestopping is designed to CAN/ULC-S115-23, however we have intumescent fireproofing which is listed in accordance with CAN/ULC-S101. These would be HILTI FIRE FINISH 120+ CFP-SP WB and HILTI ALL WEATHER HIGH BUILD CFP-SP AWHB steel protection sprays. These products are designed to provide ratings to structural steel members.

Thank you,
Chase Hellan
Sr. Fire Protection Engineer