Roof Coverage Restrictions in Homeowners Insurance: 2015–2025 Adoption Trends From Regulatory Filings

Read the full article in P&C Specialist →

How are carriers using ACV roof settlement schedules to manage roof exposure? 

Carriers use Actual Cash Value (ACV) roof settlement schedules to cap claim severity on older roofs: the schedule pays the replacement cost of a roof adjusted for age and depreciation, rather than the full cost of replacing it. ACV is one of several coverage controls carriers use to limit exposure on aging roofs, alongside percentage-based deductibles, cosmetic damage exclusions, age-based payout triggers, and anti-matching provisions.

How fast is ACV roof settlement adoption growing among homeowners carriers ?

Sixfold in a decade among the top 10 U.S. homeowners carriers, from 10% of policies in 2015 to 60% in 2025. Looking at all ~60 carriers ZestyAI reviewed in catastrophe-exposed states, 75% now use ACV roof settlement schedules.

What other roof coverage restrictions are carriers filing?

ACV schedules are only one of several controls carriers are adding. Percentage-based deductibles spread from 60% to 90% of top-10 carrier policies over the same 2015-2025 period. Cosmetic damage and anti-matching provisions — once rare, limiting payouts for damage that's visible but doesn't affect a roof's function — accelerated even faster, from 20% adoption in 2015 to 90% in 2025.

Across all ~60 carriers ZestyAI reviewed in catastrophe-exposed states, the adoption rates were: 93% use percentage-based deductibles, 78% apply age-based coverage triggers, 75% use ACV roof settlement schedules, 49% include cosmetic damage exclusions, 30% require mandatory inspections as a condition of coverage, and 17% include anti-matching language.

How are carriers stacking multiple roof coverage restrictions?

ZestyAI's analysis found that a single roof claim today routinely faces four or more stacked coverage restrictions from one loss event: a percentage deductible, an ACV settlement schedule, an age-based payout trigger, and a cosmetic damage exclusion can all apply simultaneously. Kuczynski described one common pairing: "Attaching a higher flat deductible to your policy specifically targeting wind and hail losses puts a lot more skin in the game for the insured and does help to reduce the cost when claim time does come."

Which states have the highest adoption of roof coverage restrictions?

Texas and Oklahoma lead. ZestyAI found Texas at 100% adoption of percentage deductibles among reviewed carriers, with Oklahoma at approximately 95%. ACV roof settlement schedules were most prevalent in Oklahoma (85%) and Texas (82%), while cosmetic damage exclusions appeared in 57% of Texas filings and 50% of Colorado filings. Carriers facing similar catastrophe pressure aren't converging on one product design; they're assembling the same controls in different combinations depending on geographic concentration, operating model, and risk appetite.

Do roof coverage restrictions increase policyholder complaints?

Not so far. ZestyAI cross-referenced coverage restrictions against state insurance department complaint volumes and found a negative correlation; filings with more restrictions were associated with fewer complaints, not more. "There are less complaints coming in immediately, and theoretically that is due to premium breaks," Kuczynski said. "Everybody likes to have more cash, but we're not seeing any pushback from insureds for this loss of coverage."

Why are carriers layering coverage restrictions instead of relying on rate alone?

Coverage design can target roof-specific severity in ways base rate changes cannot. Controls like percentage wind/hail deductibles and ACV schedules shift a defined share of each loss back to the insured, reducing claim costs while funding the premium relief that appears to be keeping complaint volumes down. For carriers facing rate pressure in catastrophe-exposed states, coverage architecture has become a second lever alongside rate.

What does coverage architecture mean for carrier competitive strategy?

Coverage architecture, how coverage restrictions are layered within a policy, now differentiates carriers as much as rate, because two policies can look nearly identical at bind and behave very differently at claim time, according to Kuczynski. "The difference is that one may achieve a lower premium by layering restrictions that shift more risk back to the policyholder. Consumers naturally focus on the price they pay today, while the cumulative impact of a percentage deductible, an ACV roof settlement schedule, an age-based trigger, and a cosmetic exclusion often doesn't become clear until a loss occurs. That's why a decade-long trend like ACV adoption jumping six-fold matters: the economics of a roof claim under those policies can look fundamentally different."

The broader takeaway: as coverage design increasingly shapes what a roof claim actually pays out, clearer visibility into how these terms are layered — for carriers designing products, regulators reviewing filings, and policyholders comparing coverage — is becoming as important as the rate itself.

How can carriers benchmark their roof coverage against competitors?

Approved regulatory filings show which controls competitors have filed, in which states, and in what combinations. ZestyAI’s analysis drew on more than 2,000 homeowners filings across roughly 60 carriers to quantify adoption of ACV schedules, percentage deductibles, cosmetic exclusions, and age-based triggers. ZORRO Discover gives carriers this filing intelligence on demand: competitor coverage language, adoption rates, and state-by-state comparisons, so product teams can see where their own coverage architecture sits relative to the market.

Read the full article Shrinking Roof Lifespans Create a Pricing Problem for Home Insurers → P&C Specialist, July 1, 2026, by Jennifer Ortakales Dawkins. Includes ZestyAI's regulatory filing analysis and commentary from Stephanie Kuczynski, ZestyAI's director of risk analytics.