Engineering disclaimer visible on foundation and calculator pages
Phase 11.0
Engineering Quality Gate
Minimum quality standards before Engineering calculators are released publicly.
Safety note
Engineering calculators on ToolsBing are for educational planning, preliminary estimation, and decision support only. They do not replace licensed engineers, building codes, manufacturer specifications, safety standards, professional drawings, site inspections, or regulatory requirements.
Required checks
Inputs have labels, units, ranges, and impossible-value prevention
Formula, assumptions, and result meaning are shown in plain language
SI and Imperial unit handling is documented where relevant
Safety factor, code, and professional review language is not omitted
Related calculators and next-step recommendations are available
Keyboard navigation, semantic headings, and responsive layouts are checked
Sitemap and index-control entries are updated only for public pages
No duplicate slugs are introduced in the tools index