Site terms
Terms of Use
Effective August 5, 2026. By using NookPlan, you acknowledge the following terms.
Permitted use
You may use the tools for personal planning, learning, and comparison. You may quote a limited excerpt with a source credit and page link. Without written permission, you may not bulk-copy, mirror, or sell the site's content, or use automated requests that disrupt the service.
Estimates and assumptions
Results depend on your inputs, editable defaults, and simplified assumptions. NookPlan does not warrant a result for fabrication, construction, safety decisions, or any particular purpose. A relevant supplier or qualified professional should perform a final site check before an irreversible decision.
Intellectual property
Original writing, interface design, calculation explanations, and diagrams are managed by NookPlan Editorial Desk. Third-party names and trademarks belong to their respective owners.
Service changes
We may revise formulas, change page structure, or stop maintaining a tool. A page may be removed temporarily when a material error or safety risk is found. We aim to preserve useful redirects and revision context.
Limitation of liability
To the extent permitted by applicable law, NookPlan does not guarantee against purchasing differences, rework, property loss, or indirect loss arising from reliance on an estimate. Nothing in these terms excludes liability that cannot legally be excluded.
Contact
Questions about these terms can be sent to 2456807201@qq.com.