Firestopping is a crucial safety measure used in buildings to prevent the spread of fire and smoke through openings and joints in walls, floors, and ceilings. It involves the installation of specialized materials that seal gaps around pipes, cables, and other penetrations, ensuring that fire cannot easily travel from one area to another. Effective firestopping helps protect lives and property by maintaining the integrity of fire-rated assemblies. These assemblies are designed to withstand fire for a specific period, allowing occupants time to evacuate and emergency services to respond. Proper installation and maintenance of firestopping systems are essential for overall building safety.