Disclaimer

Every result on DIY Takeoff is an estimate produced by a general formula. Real projects involve site conditions, product differences, and installation choices that a calculator cannot see. Results are provided for planning and budgeting, not as professional advice.

Before purchasing materials, verify quantities against the packaging and specifications of the exact products you intend to buy, and confirm measurements on site. Before building anything structural (slabs, roofs, fences on property lines, electrical or plumbing work), check your local building codes and permit requirements, and consult a licensed contractor or engineer where required.

DIY Takeoff accepts no liability for losses arising from the use of these tools. If you find a formula or constant you believe is wrong, please report it through the contact page and it will be reviewed and corrected.