Custom design interlocking in a standard matrix

In a covering for a floor, wall, or the like, said covering consisting of a matrix of standard shaped elements from which covering a plurality of adjacent elements has been removed to form an irregularly shaped open area having an interior peripheral border, an insert for placement in said open area, said insert comprising;

• a first section comprising an ornamental form having an irregular exterior peripheral border and being set within said irregularly shaped open area and spaced from the interior peripheral border;
• a second section set within said open area surrounding said exterior peripheral border of said first section, said second section having a first edge adapted to abut conformingly against the irregular exterior peripheral border of said ornamental form and a second edge adapted to abut conformingly against the interior periphery of said open area, said second section comprising a plurality of separable segments similar in appearance to the standard elements of the covering, some of said separable segments being adapted to abut conformingly against the irregular exterior peripheral border of the ornamental form, some of said segments being adapted to abut conformingly against the interior periphery of the open area,
• whereby the preformed insert may be placed directly into the open area without the need for cutting of the existing elements of the floor covering, and nevertheless give the appearance of an irregularly shaped ornamental form being placed into the floor.