Terms of Use
Last updated: October 11, 2026.
Planning estimates
Use this tool as a length-based planning estimate. Confirm measurements, effective product coverage, joints, cuts, supplied hardware, and fixing instructions before purchasing or installing. Stock lengths, waste allowance, and spike spacing are input assumptions rather than product recommendations.
Limits
The calculator does not provide a cut layout, structural design, site inspection, installation service, or product warranty. We aim for accurate arithmetic but do not promise uninterrupted availability or suitability for every project. This notice does not remove rights or obligations that cannot legally be excluded.
Content and links
You may use the calculated quantities and link to this site. Do not republish the complete site as your own. External websites control their own content and privacy practices.
Contact
Report errors to hello@twocutweb.com with the inputs needed to reproduce the calculation.