Terms of use
ShedMath calculators are free tools for planning and estimating. Results are estimates based on the inputs you provide and published typical values. They are provided "as is", without warranty of any kind.
You are responsible for verifying measurements, quantities and product specifications before buying or building, and for following your local building codes and manufacturer instructions. ShedMath is not liable for losses arising from use of the calculators.
You may link to any page on this site. Please do not copy the calculators or their content wholesale.