Terms of Use
Last updated
Draft for phase 1 — legal review pending.
Use of the site
You may use the calculators for personal and commercial estimating. Don't scrape the site at scale, interfere with its operation, or republish our content as your own.
Estimates, not advice
Results are estimates based on the values you enter and typical defaults. They are not professional, engineering or legal advice. See the disclaimer.
Intellectual property
Text, diagrams and code on DIYCalcLab belong to us unless stated otherwise. You may quote short passages with a link back.
Liability
To the extent permitted by law, we are not liable for losses arising from use of the calculators, including over- or under-ordering materials.
Changes
We may update these terms; the date above shows the latest version.