Colorado HB 1182, explained in plain language

What is HB 1182?

HB 1182 is a Colorado law aimed at one of the most stressful problems facing homeowners in the state: a wildfire insurance market that has been raising premiums, tightening eligibility, and issuing non-renewals — sometimes to people who have already done significant work to protect their homes.

The core idea is straightforward and fair: if you reduce your property's wildfire risk through real mitigation, that work should count. Rather than relying solely on broad maps or a ZIP code, the law pushes the insurance system toward recognizing what's actually true about your property — including the defensible space and home hardening you've completed.

For homeowners, the practical takeaway is this: mitigation is no longer just about safety (though that's reason enough). Done and documented properly, it becomes part of the conversation about your insurability and your premium.

When does it take effect?

The provisions are tied to a July 1, 2026 effective date. Like most insurance changes, it doesn't flip on like a light switch for every policy at once — carriers phase mitigation-based considerations into how they underwrite and price properties over time, and the exact timing can vary by company and policy renewal date.

What this means for you: there's no reason to wait. Mitigation work takes time to plan and complete, vegetation has seasons, and documentation is most useful when it's already in hand before your renewal or a coverage decision. Getting ahead of it is the strongest position to be in.

What the law requires of insurers

The spirit of HB 1182 is to make wildfire risk assessment more transparent and more responsive to mitigation. In practical terms, that points insurers toward:

• Factoring mitigation into risk and pricing. Property-level wildfire mitigation — defensible space, fuel reduction, home hardening — should be considered in how risk is evaluated, not ignored.
• More transparency around risk scores. Homeowners should be able to understand the basis for how their property is rated, rather than facing an opaque number they can't question.
• A path to be heard. If your property's actual condition differs from the data a model used, there should be a way to provide documentation and have it considered.

Because each carrier implements these expectations differently, the smartest move is to ask your insurer directly: "How do you factor wildfire mitigation into my policy, and what documentation do you accept?" Then make sure your mitigation — and your paperwork — meets that bar.

What it means for your premiums

Let's be honest and precise, because there's a lot of hype out there: HB 1182 is not a coupon. It does not promise a fixed discount, and anyone telling you mitigation guarantees a specific dollar savings is overselling it.

What it does do is meaningful:

• It increases the odds that completed mitigation helps your insurability — the difference between renewable and non-renewable can come down to documented risk reduction.
• It supports the case for fairer pricing, so you're rated on your property's real condition rather than a worst-case assumption.
• It gives you leverage and evidence when challenging a risk score, appealing a non-renewal, or shopping for a new carrier.

Think of mitigation as the thing that keeps you in the game and strengthens your hand — and documentation as the proof that turns your hard work into something an underwriter can actually act on.

What mitigation actions qualify

While each carrier sets its own criteria, the actions recognized across Colorado's wildfire programs are well established. They fall into two buckets: creating defensible space around the home, and hardening the home itself.

Defensible space (CSFS Zones 0–3)

• Zone 0 (0–5 ft): the noncombustible zone right against the house — remove bark mulch, dead plants, firewood, and anything that lets an ember ignite next to the structure.
• Zone 1 (5–30 ft): space out shrubs and trees, remove ladder fuels, and clear dead vegetation so fire can't climb toward the home.
• Zone 2 (30–100 ft): thin trees and create crown spacing to slow fire and bring it down out of the canopy.
• Zone 3 (100+ ft): on larger lots, broader fuel reduction and forest-health work.

Home hardening

• Ember-resistant (1/8-inch mesh) vents and sealed gaps where embers enter.
• Cleaning needles and debris from roofs, gutters, and deck gaps.
• Addressing combustible materials on and under decks.
• Class A roofing and noncombustible siding where feasible.
• Keeping the critical first five feet around the home free of fuels.

The most effective programs combine both: the best-hardened home still needs defensible space, and the best-cleared lot still needs a home that resists embers. We assess and address them together.

How to document your mitigation work

This is where most homeowners fall short — and where it matters most under HB 1182. An insurer can't credit what it can't verify. A solid documentation package generally includes:

• Dated, itemized invoices describing the specific work performed and when.
• Before-and-after photographs of each treated area, ideally geotagged or clearly labeled by location.
• A property map showing the zones treated and the clearances achieved around the structure.
• A written inspection report — ideally from a certified arborist or qualified professional — describing conditions and the mitigation completed.

We include all of this with every project, in a clean, submittable format — so when your renewal comes up or you need to challenge a score, your evidence is already in hand. Request a free assessment and we'll show you exactly what your property needs.

Wildfire risk scores — and how to challenge yours

Most insurers rely on a wildfire risk score to decide how to rate (or whether to renew) your property. These scores often come from third-party modeling vendors and blend factors like surrounding fuels and vegetation, slope, road access, building materials, and distance to wildland.

The problem: a lot of that data is modeled or pulled from aerial imagery that can be outdated or simply wrong. It may show heavy vegetation you cleared two years ago, or assume the worst about materials it can't see. That's where you have room to push back.

To challenge a score that doesn't reflect reality:

1. Ask for the basis of your score. Request the factors and, if available, the data source behind your rating.
2. Document the true condition of your property. Current photos, a property map, and a professional inspection report carry far more weight than a description.
3. Submit a written re-rating or review request. Provide your evidence and ask the carrier to reassess based on your property's actual, mitigated condition.
4. Escalate if needed. If you're stuck, the Colorado Division of Insurance is a resource for consumers navigating wildfire coverage issues.

We routinely help homeowners assemble exactly this kind of evidence package. If your score feels wrong, it may well be — and you don't have to fight it alone.

Frequently asked questions