A homeowner’s insurance policy that covers all causes of loss except those specifically excluded — the broadest form of roof coverage available and the standard for most modern Colorado homeowner’s policies.
Table of Contents
- What an Open Peril Policy Is
- Open Peril vs. Named Peril
- Why Open Peril Policies Are Standard in Colorado
- What Open Peril Policies Exclude
- Anti-Concurrent Causation (ACC) Clauses
- How to Read Your Policy
- Burden of Proof
- Common Questions
- How Claim Advocacy Helps
- Related Glossary Terms
What an Open Peril Policy Is
An open peril policy — also called an all-risk policy — covers damage from any cause that is not specifically excluded in the policy.
Instead of listing what is covered, it lists what is not covered. Everything else is included by default.
This is the broadest form of homeowner’s insurance coverage available.
Open Peril vs. Named Peril
Named Peril Policy
- You must prove the damage was caused by a listed peril
- If it’s not listed — it’s not covered
Open Peril Policy
- Coverage applies unless specifically excluded
- The carrier must prove an exclusion applies
This shift in burden of proof is one of the most important differences in insurance.
Why Open Peril Policies Are Standard in Colorado
Most Colorado homeowner policies are:
- HO-3 — open peril for dwelling, named peril for contents
- HO-5 — open peril for both dwelling and contents
For roof claims, both provide open peril coverage for the structure — meaning hail and wind damage are typically covered by default.
What Open Peril Policies Exclude
Common exclusions affecting roof claims include:
- Normal Wear and Tear
- Poor maintenance
- Faulty workmanship
- Flooding
- Earth movement
- Cosmetic Damage
Exclusions define the true limits of your coverage.
Anti-Concurrent Causation (ACC) Clauses
Many open peril policies include Anti-Concurrent Causation Clauses.
These allow a carrier to deny a claim if:
- An excluded cause contributed to the damage
- Even if a covered peril also contributed
This is especially important for older roofs where some aging is present.
How to Read Your Policy
- Find the “Exclusions” section
- Read full exclusion language — not just headings
- Look for ACC clause wording
- Check for roof-specific endorsements
- Verify details on your Declaration Page
Understanding exclusions is the key to understanding your coverage.
Burden of Proof
Under an open peril policy:
- Coverage is assumed
- The carrier must prove an exclusion applies
This gives homeowners a strong starting position in disputed claims.
Common Questions
Does open peril mean everything is covered?
No — exclusions still apply.
Why was my claim denied under open peril?
The carrier is likely citing an exclusion such as wear and tear or cosmetic damage.
Is open peril better than named peril?
Yes — it provides broader protection and a more favorable burden of proof.
Do I still need documentation?
Yes — strong documentation counters exclusion arguments.
How Claim Advocacy Helps
- Exclusion analysis — verifying denial validity
- Causation documentation — supporting storm damage
- ACC strategy — addressing concurrent causes
- Scope completeness — capturing all covered damage
- Denial response — challenging improper exclusions
Related Glossary Terms
- Named Peril Policy
- Exclusion
- Anti-Concurrent Causation Clause
- Concurrent Causation
- Normal Wear and Tear
- Cosmetic Damage
- Causation
- Denial
- Declaration Page
- Endorsement
Open peril policies provide the broadest coverage available — but only if you understand how exclusions are applied. Knowing what your policy excludes before a claim arises is the key to protecting your rights and ensuring a fair settlement.
📞 (719) 210-8699
📧 gerald@winik.io