This soffit system calculator, and the information gleaned from the same, is designed for information purposes only and not intended to constitute professional advice, create a contract, or be intended to serve as any sort of a guarantee. In no way does Appleton Supply guarantee the accuracy of the information rendered as a result of the use of this Calculator. In no event shall Appleton Supply Company or its family of brands, be held liable for the output of information provided by the calculator. Please consult your building professional for final estimation advice.