Our soffit offering in 16” is the Quad-4 (new style) soffit panel, consisting of four 4” panels. Quad-4 is a “U” groove style that utilizes the “slip lock” style of installation. Quad-4 carries the option of either solid or vented, with the solid option being all solid panels and the vented option being the center two 4” panels being vented. Our soffit panels measure 12’ in length and are manufactured from .018 gauge material. They are packaged with paper in between each panel to prevent damage in transit.