Abstract: The present invention is a siding panel and a method of making the siding panel. The siding panel comprises a planar portion extending the longitudinal length of the siding panel. The planar portion comprises a first edge and a second edge. The width from the first edge to the second edge is at least about 4.0 inches. The planar portion has a surface variance of less than about 0.05 inches relative to an imaginary straight line connecting the first edge and the second edge, and the radius curvature between the first edge and the second edge is at least about 85 inches.

Abstract: Simulated stone, masonry and brick textured products such as siding panels are obtained when specially selected materials are properly admixed and formed via molding techniques. For instance, exemplary methods of manufacturing embodiments of panels, wall structures, and other products that may have contoured and textured surfaces and may simulate the appearances of conventional building or construction materials including, but not limited to, stone, bricks, masonry, concrete, stucco, wood, other conventional building materials, and combinations of any of these materials are disclosed. Such products are manufactured from suitable molds according to a prescribed process methodology using synthetic polymeric materials in addition to other materials such as coloring and texturing materials. Prerequisite surface textures may be produced that effectively simulate actual stone, masonry and brick panels.

Abstract: The present invention is a vinyl siding panel and a method of making the vinyl siding panel. The vinyl siding panel comprises a planar portion extending the longitudinal length of the vinyl siding panel. The planar portion comprises a first edge and a second edge. The width from the first edge to the second edge is at least about 4.0 inches. The planar portion has a surface variance of less than about 0.05 inches relative to an imaginary straight line connecting the first edge and the second edge, and the radius curvature between the first edge and the second edge is at least about 85 inches.