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I. Introduction

Few coverage disputes illustrate the gap between policyholder expectations and policy language as starkly as claims involving alleged structural “collapse.” To the insured, a building that is cracking, sagging, condemned, or rendered unsafe by engineers has effectively collapsed. Under Michigan law, however, such conditions frequently fall outside coverage.

Michigan courts have adopted one of the narrowest interpretations of “collapse” in the country. Absent express policy language to the contrary, collapse is treated as an event, not a condition, requiring an actual falling down or caving in of the structure. As a result, claims involving severe structural impairment are routinely denied when the building remains standing.

Few coverage disputes illustrate the gap between policyholder expectations and policy language as starkly as claims involving alleged structural “collapse.” To the insured, a building that is cracking, sagging, condemned, or rendered unsafe by engineers has effectively collapsed. Under Michigan law, however, such conditions frequently fall outside coverage.

This article examines the collapse exclusion under Michigan law, the controlling case authority, the evolution of policy language, and practical lessons for lawyers advising insureds, insurers, and real-estate stakeholders.

II. The Collapse Exclusion: Policy Framework

Historically, property policies excluded loss caused by “collapse,” often without defining the term. These exclusions were intended to remove coverage for gradual deterioration, faulty construction, and long-term structural failure—losses viewed as maintenance issues rather than fortuitous events.

Typical exclusionary language provided:

“We do not insure for loss caused by collapse, except as provided in Additional Coverage.”

When undefined, the meaning of “collapse” became the focal point of litigation.

B. The Insured’s Expectation v Policy Language

Policyholders often argue that:

·         A building that is unsafe or uninhabitable has functionally collapsed;

·         Structural integrity has been substantially impaired;

·         Imminent collapse should be treated as collapse.

Michigan courts have consistently rejected these arguments unless the policy expressly adopts such standards.

III. Michigan’s Controlling Interpretation of “Collapse”

Key Case Law & Principles

Joy Tabernacle v State Farm, 616 F App'x 802 (2015) was a significant Michigan insurance case where the 6th Circuit Court of Appeals ruled that a specific collapse extension in Joy Tabernacle Church's policy covered damage from hidden decay and faulty design, overriding general policy exclusions, establishing that specific contract terms prevail over general ones, and affirming coverage for a 1927 church ceiling collapse. 

Background:

·         In 2012, the 1927-built Joy Tabernacle Church in Flint, Michigan, experienced a partial ceiling collapse.

·         State Farm, the insurer, denied coverage citing exclusions for "decay," "cracking," and "defective design" in their policy. 

The Legal Issue:

·         The core dispute was whether the policy's specific "collapse extension," which covered collapse from hidden decay or defective construction during renovation, applied, or if the general exclusions voided coverage. 

The Ruling (6th Circuit, 2015):

·         The court found the specific collapse extension overrides general exclusions, a principle of contract interpretation.

·         The ruling stated that a collapse inherently involves cracking, and decay can be hidden, making the extension meaningful.

·         The decision affirmed that the policy covered the collapse due to hidden decay and defective design, reversing the lower court's decision in favor of State Farm. 

Significance:

·         This case is a key precedent in property insurance law, particularly in Michigan, for interpreting how specific coverage grants interact with broader exclusions, especially concerning "collapse" and "decay." 

·         The Sixth Circuit held that a specific collapse extension overrides general exclusions for cracking and faulty design, as a collapse inherently involves cracking, making the exclusion pointless if applied.

Hani & Ramiz Inc v North Pointe, Mich App No. 316453 (2013) (unpublished) There, the Michigan Court of Appeals found coverage for a collapsed roof due to chemically treated lumber (hidden decay) because the collapse extension covered "building decay that [was] hidden from view," overriding the general exclusion.

·         Specific v General Provisions: Michigan courts favor specific policy language (like collapse extensions) over general exclusions, especially when the general exclusion would negate the specific coverage.

·         Hidden Decay: If decay, even if accelerated by construction issues (like treated wood), is hidden and leads to collapse, the collapse extension often provides coverage.

·         Construction Defects: While general exclusions exist for faulty workmanship, the collapse extension can still apply if a covered cause (like decay) contributes to the collapse, making the exclusion ineffective. 

Takeaway for Policyholders

If your property collapses, don't assume it's automatically excluded due to construction flaws. Check for specific "collapse extensions" in your policy and look for underlying causes like hidden decay, as Michigan courts often rule in favor of coverage when specific clauses conflict with general exclusions. 

IV. Collapse as an Event, Not a Condition

Michigan law treats collapse as a discrete physical occurrence, not an evolving structural condition.

Accordingly:

·         Sagging roofs are not collapse;

·         Bowing walls are not collapse;

·         Severe cracking is not collapse;

·         Condemnation is not collapse.

This distinction is outcome-determinative in many claims.

V. The “Additional Coverage – Collapse” Endorsement

A. Modern ISO Forms

In response to litigation nationwide, ISO introduced limited affirmative coverage titled “Additional Coverage – Collapse.”

This coverage:

·         Does not restore broad collapse coverage;

·         Applies only if collapse is caused by enumerated perils, such as:

• • Hidden decay;
  • Hidden insect or vermin damage;
  • Weight of people or personal property;
  • Weight of rain on a roof;
  • Use of defective materials during construction (under narrow conditions).

B. Michigan Enforcement

Michigan courts strictly enforce these provisions:

·         All conditions must be met;

·         Exclusions still apply;

·         Burden remains on the insured to prove a qualifying cause.

Importantly, many policies still require an actual collapse, even under additional coverage provisions.

VI. Common Collapse Claim Scenarios and Outcomes

VII. Practice Implications for Lawyers

A. For Policyholder Counsel

·         Review policy language before assuming collapse coverage;

·         Distinguish collapse from ensuing loss (where applicable);

·         Investigate whether additional collapse coverage exists and applies;

·         Consider alternative coverage theories (e.g., specified perils).

B. For Insurer Counsel

·         Michigan authority strongly favors narrow interpretation;

·         Early summary disposition is often appropriate;

·         Engineering reports should focus on physical status, not risk.

C. For Real-Estate and Transactional Lawyers

·         Collapse exclusions materially affect property risk allocation;

·         Lease provisions and risk-transfer clauses should address structural failures explicitly;

·         Buyers should not assume insurance responds to latent structural defects.

VIII. Conclusion

Michigan law draws a bright line: a building that has not fallen has not collapsed. Structural distress, no matter how severe, does not trigger coverage unless the policy clearly says otherwise.

For practitioners, the collapse exclusion serves as a reminder that in property insurance, coverage often turns not on how bad the damage looks, but on whether gravity has already prevailed.