Assembly oversight hearing urges faster action on home hardening, defensible space and strategic wildfire funding

Assembly Budget Committee members and wildfire experts pressed for faster, coordinated action Wednesday on home hardening, defensible space and strategic spending to reduce catastrophic wildfire losses across California.

At an informational hearing that did not include votes, state and local fire officials, researchers and nonprofit leaders told the committee that defending homes from embers and creating a durable, funded program to retrofit existing houses should sit alongside landscape‑scale work such as forest resilience and prescribed or cultural burning.

The hearing focused on two linked priorities: (1) parcel‑ and community‑level measures that stop ember ignitions (home hardening and the new five‑foot ember‑resistant “Zone 0”) and (2) strategic, sustained funding and metrics to prioritize landscape‑scale resilience. Many witnesses said both must be pursued together so investments in forests, utilities and community hardening reinforce one another.

Why it matters: California has seen escalating losses and insurance market strain in recent years. Witnesses warned that absent a more urgent, coordinated effort that combines incentives for homeowners, stronger local capacity and scalable state programs, more communities will face repeated catastrophic damage and rising insurance costs.

Key points and developments

• Zone 0 rulemaking: The Board of Forestry and Fire Protection is advancing a formal rulemaking to require an ember‑resistant noncombustible zone in the first five feet around structures in State Responsibility Areas and very high fire hazard severity zones in Local Responsibility Areas; the board expects to complete formal rulemaking steps this year. Dan Stapleton, acting executive officer of the Board of Forestry, summarized the draft approach, including potted plant exceptions, tree‑trimming limits and standards for attached gates and parallel fences.

• Home hardening pilot and costs: The California Wildfire Mitigation Program (CWMP), a joint powers authority administered by Cal OES and CAL FIRE, is operating pilot projects in six counties and aims to scale. State and federal officials described early completed home retrofits and per‑home costs that vary by site. Cal OES reported average completed costs in pilot communities of about $44,500 for home hardening plus about $14,000 for defensible space work, with site and program differences; costs cited in testimony and background material ranged from roughly $40,000 to $82,800 per completed home depending on county and scope.

• Prop 4 funding and grant structure: The Legislative Analyst's Office and panel witnesses noted Proposition 4 (the November ballot wildfire resilience bond) provides $1.5 billion for fire resilience over several years; early legislative appropriations front‑loaded some funds. Panelists recommended directing a meaningful share of the $135 million listed for “home hardening” to the existing CWMP structure so pilots can scale and so state funds can be matched to federal mitigation grants where feasible.

• Evidence and metrics: CAL FIRE and the state fire chief described new public tools to track treatments and measure effectiveness, including an interagency treatment tracker and a fuels treatment effectiveness review that pings local crews after a wildfire. Committee members pushed for clearer, auditable metrics to evaluate what yields the greatest avoided losses per dollar spent.

• Regional differences: Several witnesses emphasized that wildfire behavior differs across the state. Michael O’Connell of Irvine Ranch Conservancy described Southern California chaparral systems where wind‑driven ember spread and short fire intervals make landscape‑scale fuel clearing counterproductive in some places; he urged focus on ignition prevention (roads and power lines), structure hardening and strategic fuel modification zones. Retired CAL FIRE Chief Ken Pimlott and CAL FIRE Director Joe Tyler emphasized that forested watersheds and Northern Sierra conditions require different tools, including mechanical thinning and prescribed or cultural burning.

• Insurance and market alignment: Insurance industry–funded research groups (IBHS) and state fire officials urged approaches that make certified hardened homes visible to insurers and buyers. Panelists and committee members discussed incentives such as insurance discounts, tax credits or property tax treatment to encourage staged, whole‑home retrofits and community‑level certification that could improve availability and affordability of coverage.

Quotes

• "We have to decrease home losses. When it burns we want to make sure properties don't burn," Chair Bennett said, arguing the legislature should prioritize interventions that reduce household losses and stabilize the insurance market.

• "Zone 0 is the linchpin of this system. Absent embers, structure‑to‑structure fire spread from flames and radiant heat stops at the end of the block," said Steve Hawkes of the Insurance Institute for Business & Home Safety, citing lab work and post‑fire inspections.

• "The state cannot solve this problem alone. Look for leverage — interventions that turn one state dollar into many local actions," Michael O'Connell said, praising the Regional Forest and Fire Capacity program as a high‑leverage investment.

• "We shouldn't chase acres as the principal metric. It's a multiple‑all‑in approach," CAL FIRE Director Joe Tyler said, describing the state's treatment tracker and fuel‑treatment effectiveness program.

Discussion, decisions and next steps

The hearing produced no votes. Committee members asked the administration and stakeholders to deliver a practical "playbook" of actions the legislature could fund and incentivize, including: a prioritized checklist of interventions (low‑cost retrofits, attic vent screening, roofing and gutter treatments, Zone 0 compliance, fuel modification zones around communities), the cost and benefit estimates for each, options for scaling contractor capacity, and incentive models (tax credits, insurance discounts, grant match structures and local block grants).

Panelists agreed to provide follow‑up detail. CAL FIRE and Cal OES said they would provide grant‑level cost and performance data and described plans to extend the CWMP pilots. The Board of Forestry plans additional public workshops and to complete its rulemaking on Zone 0 before the end of the year.

Ending

Committee members said they will pursue legislation and budget language this spring and summer to align Prop 4 funding with existing, scalable pilots and to create clearer incentive pathways for homeowners and communities. Witnesses urged that any new funding prioritize measurable outcomes and local capacity so investments are durable and auditable.

(For evidence spans from the hearing transcript supporting this article, see the provenance section.)