Informational use
Architect Tools provides calculators and educational information for convenience, planning and preliminary estimation. The website does not provide project-specific architectural, engineering, legal, financial or other licensed professional services.
Your responsibility
You are responsible for checking inputs, units, assumptions and outputs before relying on a result. Construction and design decisions should follow the applicable drawings, specifications, codes, standards, manufacturer information and qualified professional advice.
No guarantee of suitability
We aim to provide useful and accurate tools, but calculations may not account for every project condition, regional standard, product variation, installation method or code requirement. Results are provided without a guarantee that they are suitable for a particular project.
Acceptable use
You may use the calculators for normal personal, educational and commercial project work. You may not intentionally disrupt the site, attempt unauthorized access, or misrepresent Architect Tools as providing a professional certification or approval of your project.
Changes
Tools, formulas, assumptions, content and these terms may be updated as the site develops.