CertainTeed Restoration Millwork is used as non-load bearing exterior trim. It can be installed in such areas as cornerboards, soffits, fascias, column wraps, door pilasters, frieze boards, non-load bearing rake boards, architectural millwork, door trim, and window trim. It is suitable for residential and light commercial applications. Restoration Millwork cuts, mills, shapes and routs like wood. But since it's made from cellular PVC, it out-performs wood by far with no worries about rotting, warping, moisture or insects. As for designability, it's heat-formable for curves and arches, and a choice of Smooth or TrueTexture™ woodgrain finish offers even more options. Our trimboards come with FinishedEdge™. The product edges are heat sealed using a proprietary CertainTeed process that creates a smooth finish, preventing dirt from collecting on the surface.