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  • Writer's pictureTim Spears

Redwood City Fire: Reinforcing Fire Safety Protocols and Community Risk Reduction in Construction

On June 4, 2024, a massive fire erupted at an affordable housing project under construction in Redwood City, California, leading to the complete destruction of one building and significant damage to another. The fire, which started on the fifth floor where workers were insulating units, quickly spread through the wood frame of the 179-unit housing development. The blaze prompted evacuations and an air quality advisory. The cause of the fire is still under investigation, with no "hot work" reportedly being conducted at the time. The general contractor, Roberts-Obayashi, has expressed that they have never experienced such an incident before, and the nonprofit developer, Mercy Housing, remains committed to completing the project despite the setback (NBC Bay Area, 2024a; NBC Bay Area, 2024b).

The Importance of Fire Safety in Construction Sites

Construction sites present unique fire hazards due to the presence of combustible materials, unfinished fire protection systems, and potential ignition sources. According to the National Fire Protection Association (NFPA), an average of 4,300 construction site fires occur annually, resulting in significant property loss and, occasionally, casualties. Adherence to NFPA 241, Standard for Safeguarding Construction, Alteration, and Demolition Operations, is crucial for mitigating these risks (NFPA, 2024a).

Key Fire Hazards in Construction Sites:

  1. Combustible Materials: Uninstalled insulation, wood framing, and other combustible materials can easily ignite and fuel a fire.

  2. Unfinished Fire Protection Systems: Sprinklers, smoke detectors, and fire alarms are often not operational until the final stages of construction.

  3. Ignition Sources: Equipment such as heaters and activities like welding, cutting, and grinding can easily spark a fire if not properly managed.

  4. Site Security: Unsecured sites are vulnerable to trespassing, vandalism, and arson, increasing the risk of fire (NFPA, 2024b).

Addressing Community Impact

The destruction of the affordable housing project in Redwood City highlights the broader impacts of construction site fires on the community. With one of the two buildings destroyed, 104 units intended for low-income families are lost, delaying much-needed housing availability in the area. This incident underscores the importance of rigorous fire safety protocols and community risk reduction strategies (NBC Bay Area, 2024b).

Q: What measures can be taken to prevent fires on construction sites?

A: Implementing comprehensive fire prevention plans, adhering to NFPA 241 standards, conducting regular site inspections, securing the site against unauthorized access, and ensuring proper training for all personnel on fire safety protocols are essential measures (NFPA, 2024b).

Q: How does the delay in completing the housing project affect the community?

A: The delay in completing the affordable housing project exacerbates the housing crisis, leaving many low-income families without access to safe, affordable housing. It also places additional stress on local resources and services (NBC Bay Area, 2024b).

Best Practices for Construction Fire Safety

To prevent fires and minimize their impact on construction sites, the following best practices should be adopted:

  1. Develop a Fire Prevention Plan: This plan should be reviewed and updated regularly, covering all aspects of fire safety, including hot work permits, proper storage of combustible materials, and emergency response procedures (NFPA, 2024b).

  2. Regular Inspections: Conduct daily site inspections to ensure compliance with fire safety protocols and address any potential hazards immediately. The Construction Fire Safety Council has recently introduced an app to increase the ease of construction site inspection.

  3. Secure the Site: Implement security measures such as fencing, lighting, and surveillance to prevent unauthorized access and reduce the risk of arson.

  4. Training and Communication: Provide comprehensive fire safety training for all personnel and maintain open communication with local fire departments to coordinate fire prevention efforts (NFPA, 2024b).

To further enhance fire safety and community risk reduction, it is essential to engage with the community and stakeholders. A key question to consider is:

How can local communities and construction companies collaborate to improve fire safety awareness and practices on construction sites?

By fostering collaboration between developers, contractors, fire departments, and the community, we can create safer construction environments and mitigate the impact of potential fire incidents.

The Redwood City fire serves as a reminder of the critical need for stringent fire safety measures in construction sites. By adhering to established safety standards, conducting regular inspections, and fostering community collaboration, we can significantly reduce the risks and ensure the safety of both construction workers and the broader community.


National Fire Protection Association. (2024a). Construction site fire safety fact sheet. Retrieved from

National Fire Protection Association. (2024b). Basic fire precautions in construction. Retrieved from

NBC Bay Area. (2024a). Massive fire destroys most of Redwood City housing project under construction. Retrieved from NBC Bay Area

NBC Bay Area. (2024b). Redwood City affordable housing project to be rebuilt. Retrieved from NBC Bay Area


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