Mega-Tandem™ Wall
The flagship of the Tandem line, the patented installation system of Mega-Tandem Mass Segmental Retaining Wall allows it to be quickly and efficiently installed for a variety of uses that range from residential to heavy commercial, including use as gravity walls and flood walls, and in most cases reduce excavation.• • •

Tandem® Wall
Capable of building straight or curved retaining walls, seat walls, or freestanding walls for lighter residential and commercial use, Tandem Wall also utilizes a patented installation system and includes an optional ashlar pattern, as well as the larger block pattern — for a total of 24 distinct aesthetic options.• • •
Tandem® Modular Grid
The incredibly versatile Tandem Modular Grid can be used to enhance the face of a porch or deck or to create outdoor kitchens, built-in seating, furniture, and more. With the use of galvanized grids, Tandem veneer units affix to a wooden frame or existing structure to create limitless outdoor living designs.
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Tandem® Column Kit and Tandem® Cap
The Tandem Column Kit and coordinating Tandem Cap unit can be used to complement other Tandem outdoor living designs or as stand-alone structures. Build a mailbox, create a driveway entrance, embellish existing posts, or add a column to a freestanding wall. You won’t believe how quickly these kits install.What makes the Tandem platform so unique?
Both Mega-Tandem Wall (pictured below) and Tandem Wall are installed using three basic components: textured concrete panels, polypropylene connectors, and aggregate.
