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collapse additional coverage

Collapse additional coverage is coverage under the Insurance Services Office, Inc. (ISO), broad and special causes of loss forms (CP 10 20 and CP 10 30) for collapse of a building and collapse of personal property within a building due to specified causes (e.g., weight of snow, ice, or rain).

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Additional Information

There is no coverage for collapse due to design error or to collapse due to faulty workmanship or materials if the collapse occurs after construction is complete.