Newsletter

Common Myths About Zone 0

Separating fact from fiction with sourced information

  • "Zone 0 is optional"
  • Becoming mandatory. Board of Forestry rules finalize Dec 31, 2025; enforcement 2026-2027.

Why it matters: Non-compliance may affect insurance and property value.

  • Source: CAL FIRE
  • "Clearing vegetation is enough for Zone 0"
  • Zone 0 requires NON-COMBUSTIBLE materials within 5 ft; clearing alone doesn't qualify.

Why it matters: Embers can ignite any combustible material, not just vegetation.

  • Source: CAL FIRE Official Requirements
  • "Wood fences are fine if kept cleared"
  • Zone 0 requires non-combustible materials; wood violates requirements regardless of maintenance.

Why it matters: Wood ignites at 300-400°F, well within wildfire temperatures.

  • Source: Official Requirements
  • "Aluminum will melt in a fire"
  • Aluminum melting point is 1,220°F — far higher than wood (300-400°F) or vinyl (160-210°F). Performs BETTER, not perfectly.

Why it matters: At extreme sustained heat, any material is affected. Aluminum provides relative resilience.

  • Source: AAMA Standards
  • "My insurance covers wildfire"
  • Varies by policy. Some exclude it; some require Zone 0 compliance for coverage.

Why it matters: Check YOUR specific policy and ask your agent.

  • Source: CA Department of Insurance
  • "If I do Zone 0, insurance will go down"
  • Some companies offer discounts; some don't. Results vary.

Why it matters: Ask your specific insurer if they offer Zone 0 discounts.

  • Source: Insurance Industry Data
  • "Zone 0 applies to fire-prone counties only"
  • Applies to Very High Fire Hazard Severity Zones and State Responsibility Areas statewide.

Why it matters: Check the official map for your property designation.

  • Source: CA Fire Hazard Severity Zone Map