what is Firestopping

What is Firestopping?

Firestopping is a passive fire protection measure designed to contain the spread of fire and smoke within a building. It involves sealing penetrations and joints in fire-rated walls, floors, and ceilings to maintain fire-resistance ratings. These penetrations and joints can include openings for electrical cables, pipes, ducts, and other utilities. When a fire breaks out, …

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