How come on structure fires I sometimes see firefighters breaking windows, cutting holes in roofs, etc?
It may seem like firefighters are doing more damage than they are preventing at fires sometimes. However, the actions described have a purpose! During a structure fire, heat and toxic smoke are produced. By cutting holes in roofs and breaking windows, well trained firefighters can make the atmosphere inside the building more tenable for persons trapped inside and for fire crews attacking the fire. Well placed skillful ventilation can also help limit fire spread and smoke damage. This process is referred to as “ventilation.
It may seem like firefighters are doing more damage than they are preventing at fires sometimes. However, the actions described have a purpose! During a structure fire, heat and toxic smoke are produced. By cutting holes in roofs and breaking windows, well trained firefighters can make the atmosphere inside the building more tenable for persons trapped inside and for fire crews attacking the fire. Well placed skillful ventilation can also help limit fire spread and smoke damage.
