There is provided a wall panel mount system with a frame configured to couple either (i) a side-fastened wall panel to a wall via at least a fastener coupling together the frame and a side portion of the side-fastened said wall panel or (ii) a rear-fastened wall panel to the wall via at least a fastener coupling together the frame and a rear portion of the rear-fastened wall panel.

There is further provided a wall panel assembly comprising a plurality of longitudinally-extending frames. A first wall panel couples to the wall via a first said frame and at least a first fastener coupling together the first said frame and a side portion of the first wall panel. A second wall panel couples to the wall via a second said frame and a second fastener coupling together the second said frame and a rear portion of the second wall panel.

A prefabricated decorative quoin system includes an elongated edge column attachable to an existing wall corner. The elongated edge column may be formed by a plurality of elongated edge members interconnected end-to-end. A plurality of prefabricated quoin panels are attached to the edge column in vertical stacked relation. A lighting array disposed relative to an inner surface of the quoin panels may be used to illuminate the quoin panels.

The present disclosure relates generally to siding, for example, suitable for use covering the exterior surface of a building. The present disclosure relates more particularly to a siding attachment accessory including an attachment platform having a front face and a rear face. The attachment accessory also includes at least one siding hanger extending forward from the front face of the attachment platform that is configured to hold a siding component. Each siding hanger of the attachment accessory includes a retaining arm having a proximal end attached to the front face of the attachment platform and a distal end spaced from the attachment platform.