06/11/2026
Part 1 in a 3 part series:
As said by Olivia Anderson in “Reducing Wildfire Risk: A Practitioner's Perspective,” “Without understanding how fire spreads through communities, it's very difficult to prioritize the right actions to reduce that risk.”
In this forum, we learn from MO's Defensible Space that fast-moving wildfires cause the vast majority of home losses. About 88% of home losses are a result of the fastest 3% of fires. Our current community defenses are built for slower, fuel and terrain-driven fires, but wind and ember-driven fires spread differently and can often overwhelm those safeguards. This forum teaches us that to truly reduce risk, people need to understand how wildfires spread, not just that they live in fire-prone areas. By doing so, communities can take targeted, effective action. Mike and Olivia, aka “MO,” are optimistic that disasters can be prevented, but only if we focus on what truly reduces community risk.
3 examples of strategies to reduce community risk from fast fires:
1. Fortify ember entry points with ember-resistant vents and seal gaps around windows and doors.
2. Remove dry leaves, mulch, dense shrubs, debris under decks, decorative evergreens, right next to buildings, as they accelerate fires.
3. Strategically retrofit the exteriors of clusters of closely spaced homes (25 feet or less apart) to make them ember resistant, to reduce the chance that one burning home will ignite its neighbors.
For more information:
-Follow and watch for Part 2 and 3 of our series on fast fires & your community
-Check out the full version of MO’s Defensible Space’s Forest Protection Forum on our YouTube
📽️Canva
🎞️Editing by Stop Clearcutting CA Volunteer Samantha