Column Padding Wall Mats Wainscot Panels COLUMN PADDING Wall Padding, Protective Wall Pads, Column Padding. This product may be used with Column padding, corner pads and square column paddings, or folding type mats provided by others. panels or custom manufactured to fit special job conditions such as corners, columns or doors. Custom made to your requirements. These mats are made of 2" Marafoam 110 or 1-3/8" Trocellen foam with either 16oz or 20oz vinyl covers.