Electrical equipment failure is a leading cause of fires in archives, stemming from a variety of factors such as inadequate wiring, outdated equipment, and overloading of circuits. Such failures can create significant hazards that can be exacerbated by the high-density storage of flammable materials in archival environments.

Maintenance work, including welding, cutting, and other construction activities, can pose serious fire risks if proper precautions are not taken. Such work can generate sparks or open flames that can easily ignite flammable materials and cause significant damage, making it essential to carefully plan and execute any maintenance activities in archive environments.

Vandalism, whether intentional or accidental, can also contribute to fires in archives by causing damage to electrical systems, heating and cooling systems, and other equipment that can create fire hazards. Even small acts of vandalism can have serious consequences, making it important to maintain a high level of security and vigilance in archive environments to minimize the risks of fire.