Facing the Growing Threat of Front Range Wildfires
When the Marshall Fire swept through Boulder County on December 30, 2021, it became the costliest wildfire in Colorado history—and a sobering reminder that wildfire danger isn’t confined to remote mountain forests. For Front Range residents, it was proof that wildfire can strike in unexpected places, at any time of year.
In the aftermath, interest has surged in “home hardening”—a process of upgrading certain home materials and adding protections to help prevent embers from igniting your property. While not every home needs or qualifies for full hardening, recent events make one thing clear: understanding your wildfire risk and taking proactive steps can make all the difference.
Step One: Know Your Risk
A free U.S. Forest Service tool at wildfirerisk.org offers an interactive map where you can check your home’s wildfire vulnerability. If your property falls into a high-risk zone, it’s worth considering targeted mitigation measures.
Four Smart Mitigation Tactics for Homeowners
1. Keep Embers Out
Windborne embers—tiny, superheated bits of burning material—can travel miles ahead of a wildfire and are the leading cause of home loss during such events. Protect your home by:
- Installing fine metal mesh over attic, roof, and basement vents
- Building decks with non-flammable materials on rock or gravel foundations
2. Clear the First Five Feet
The “ignition zone” immediately surrounding your home is critical. To reduce fire risk:
- Remove mulch, wood fencing, deck furniture, and other flammables within five feet of your foundation
- Keep gutters clear of leaves and debris
- Relocate grills and propane tanks outside this zone
3. Choose Fire-Resistant Materials
If you’re renovating or building in a high-risk area, opt for:
- Fiber-cement siding
- Fire-resistant roofing
- Metal gutters
- Non-combustible decking
These materials can significantly slow the spread of flames and improve your home’s resilience.
4. Get a Professional Assessment
Organizations like Wildfire Partners offer on-site mitigation assessments in high-risk areas. A specialist will evaluate your property, provide a detailed action plan, and—once completed—issue a certification that can serve as proof of mitigation for insurance companies.
The Bottom Line
The Marshall Fire was a wake-up call: wildfire is no longer just a mountain-town problem. By assessing your home’s risk and taking strategic steps to reduce vulnerabilities, you can better protect your property, your investment, and your peace of mind.