Install firestop pillows in large openings with cables, cable trays, or blank openings to prevent the spread of flames and hot gasses through the openings.
A load-bearing mortar to economically firestop large openings in fire-rated walls and floors. It can also be used with power cables, fiber optic or telephone cables, aluminum or steel cable trays, EMT. copper, steel or cast iron pipe.
Seal a large opening with a rigid fire-resistive Composite Sheet to seal penetrations and restore the fire rating to the floor, ceiling or walls.