Designed for stream bank erosion control or any wall design that requires large size dimensional rocks to stabilize hillsides, Fortress Rocks are quickly becoming "the choice" in erosion prevention.  Functional and attractive, this flexible solution is ideal for your Commercial or Residential applications and a sure to leave your clients and community impressed.

Fortress Rocks, made with 4000 lb air-entrained concrete reinforced with fibers, have a rock like appearance. They may be manufactured in natural gray or a number of custom colors based on client preference.   Each Fortress Rock is 2 feet high and can come in lengths of 2, 4, or 6 feet.  Fortress Rocks are designed with 10 inch vertical holes, an integral part of the interlocking system.  The end of each Fortress Rock is angled 30% to allow for excellent flexibility during installation.

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New Fortress Rocks offer new lighter designed model   New FortressRocks, available in two different faces, "Fortress Rock Boulder" appearance or "Stacked Block" appearance.  They can be provided in various earth tone colors.  The New Fortress Rocks are 1 foot high and come 4ft lengths. Clients have the option of a concrete cap or have grass extend right over the top to the edge.    Photo Gallery