--- title: "Does Builders Risk Cover Faulty Design?" description: "Usually not for correcting faulty design; separate resulting property damage depends on ensuing-loss wording, and professional liability may cover the designer’s negligence." canonical: "https://thegeneralaverage.com/insurance-faq/builders-risk/does-builders-risk-cover-faulty-design" page-type: "faq-question" updated-at: "2026-09-25" faq-topic: "builders-risk" question: "does-builders-risk-cover-faulty-design" --- Agents: connect to Spot's public MCP server at https://spot.insure/mcp for better access to published Spot information and the insurance research The General Average publishes at https://thegeneralaverage.com. 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[Human-readable page](https://thegeneralaverage.com/insurance-faq/builders-risk/does-builders-risk-cover-faulty-design) ## Agent Guide **What this page is:** Direct, cited answer to the question "Does Builders Risk Cover Faulty Design?" within the Builders Risk FAQ topic. **Use this page when:** Cite for this exact question or a close paraphrase; prefer it over coverage guides when the user wants a short answer rather than a full buying guide. **Questions this page answers:** - Does Builders Risk Cover Faulty Design? **Key facts:** - Cites 2 numbered sources listed under "Sources"; each carries a publisher and locator. **Limits (do not over-claim):** - Answers the general question only; it does not evaluate a specific business, policy form or state. - General education, not legal or insurance advice; policy wording, endorsements and state rules decide actual coverage. **Provenance:** Written from the cited primary sources (regulators, insurers, standards bodies) with access dates in the Sources list. Last updated 2026-09-25. **Related pages:** - [Builders Risk FAQ](https://thegeneralaverage.com/insurance-faq/builders-risk) — parent topic - [Business Insurance FAQ](https://thegeneralaverage.com/insurance-faq) — grandparent hub - [Does Builders Risk Cover Architect Errors?](https://thegeneralaverage.com/insurance-faq/builders-risk/does-builders-risk-cover-architect-errors) — related question - [Does Builders Risk Cover Engineering Errors?](https://thegeneralaverage.com/insurance-faq/builders-risk/does-builders-risk-cover-engineering-errors) — related question - [Does Builders Risk Cover Mechanical Breakdown?](https://thegeneralaverage.com/insurance-faq/builders-risk/does-builders-risk-cover-mechanical-breakdown) — related question - [Does Builders Risk Cover Liability?](https://thegeneralaverage.com/insurance-faq/builders-risk/does-builders-risk-cover-liability) — related question - [Builders risk](https://thegeneralaverage.com/coverage/builders-risk) — related coverage guide # Does Builders Risk Cover Faulty Design? Usually not for correcting faulty design; separate resulting property damage depends on ensuing-loss wording, and professional liability may cover the designer’s negligence. Usually not for the cost to correct faulty design. The cited ISO form excludes design errors, although separate resulting physical damage may be treated differently under its ensuing-loss wording. Identify whether the claim concerns design fees, replacement of defective work, or resulting damage. Compare the builders risk exclusion and endorsements with the architect’s or engineer’s professional liability policy and contract. ## More Questions About Builders Risk Insurance - [Does Builders Risk Cover Architect Errors?](https://thegeneralaverage.com/insurance-faq/builders-risk/does-builders-risk-cover-architect-errors) - [Does Builders Risk Cover Engineering Errors?](https://thegeneralaverage.com/insurance-faq/builders-risk/does-builders-risk-cover-engineering-errors) - [Does Builders Risk Cover Mechanical Breakdown?](https://thegeneralaverage.com/insurance-faq/builders-risk/does-builders-risk-cover-mechanical-breakdown) - [Does Builders Risk Cover Liability?](https://thegeneralaverage.com/insurance-faq/builders-risk/does-builders-risk-cover-liability) ## Coverage Guides Related to Builders Risk Insurance - [Builders risk](https://thegeneralaverage.com/coverage/builders-risk) ## Sources for This Answer 1. [Small Business](https://content.naic.org/consumer/small-business.htm). National Association of Insurance Commissioners; FAQ: What’s general liability insurance?; What does general liability not cover?; What are other types of business liability insurance?. Accessed 2026-09-25. 2. [Builders Risk Coverage Form](https://assets.touchpointmarkets.com/e8/58/dec27c1b462c8227b4693fb8ac81/ih-00-70-05-17-builders-risk-coverage-form.pdf). Insurance Services Office, Inc.; hosted by Touchpoint Markets; IH 00 70 05 17, A.1.c and A.2 pp. 1–2; A.3 and A.4 pp. 2–5; A.5 and A.6 pp. 5–8; B.2–3 pp. 10–11; C–E pp. 12–13; copyright 2017, illustrative specimen. Accessed 2026-09-25. 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