Solid Triple 3-1/3" vertical siding panels are the ideal solution for accent areas where a vented panel is not necessary. The flat face design creates a straighter panel with the look of smooth, painted wood. Deep dovetails between panel faces contribute extra rigidity, while forming a clear, sharp edge that is pleasing to the eye. Ideal as an accent or coordinating panel, Triple 3-1/3" soffit is appropriate for use in new construction for single family homes, multi-housing projects and light commercial developments. InvisiVent Soffit provides the highest ventilation performance of any vinyl soffit available today. It is also an ideal product for remodeling. The solid version can be used as either a solid soffit or vertical siding.