A Keystone Retaining Wall is not complete without the “capping touch”. The two primary wall units, the Standard and Compac Units, both have open voids,making them an unsuitable finish to the top of the wall. In some situations this may be acceptable. In most cases, a more attractive finish is required. Once again Keystone provides a simple solution, the family of Keystone Cap Units; the 4” Cap and 8” Cap.

Each unit is available in various combinations of facial finish and degree of angled sides.  Please contact us directly for availability.