Soffit Calculator — Panels, Packages and Trim

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Total eave length

Add only eave runs receiving the same soffit product and overhang depth.Horizontal overhang depth

Measure horizontally from the wall-side termination to the fascia-side termination.Net coverage per panel unit

sq ft

Use labeled installed coverage per purchasable panel, not nominal dimensions.Panel units per package

panels

Enter 0 when panels are purchased individually or package quantity is unknown.Vented material share

A material-layout input only; use a separate approved ventilation design.Cut and ordering allowance

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