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River Rock Outside Corner - Interlocking

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Select fire-rated polyurethane: *

Fire-rated Products

We have many products that can be purchased using firerated polyurethane. Purchasing firerated polyurethane will add 15-25% to the price, depending on the product and whether or not it is firerated polyurethane, or the utilization of Flame Stop® III (see more information below).

Flame Stop® III protects the material in both exterior and interior applications. It's a water-based, post-treatment, interior/exterior fire retardant that bonds with the cellular structure. This product bonds with the substrate and creates a self-extinguishing reaction when the treated material comes into contact with an open flame.

It is non-toxic, non-combustible, non-carcinogenic, and contains no PBDEs (polybrominated diphenyl ethers), which are toxic to humans and the environment.It's non-toxic, non-combustible, non-carcinogenic, easy to apply, and contains no PBDEs (polybrominated diphenyl ethers), which are toxic to humans and the environment.

Please check any, and all, local and Federal building and/or fire codes for your area to determine clearances required around fireplaces, stove inserts, and other “live flame” or heat sources. Due to the numerous different codes throughout the Country, and outlying areas, we are not able to supply this information for specific regions.


$130.84 / each

Production Time Approx. 3 to 4 weeks *This is an estimate based upon size of order

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These rock corners are created to perfectly match and blend with the River Rock panels of the same color. Molded from real river rock, they have a natural look made more noticeable by the protruding rock designs.

Made from lightweight, durable polyurethane, the corners are easy to install and stand up to the elements. Adding them to the panels is a snap for a seamless, professionally-done look.

Benefits of River Rock Corners:

  • Great colors to choose from
  • Highly dynamic design
  • Perfectly complement Regency River Rock panels
  • Resistant to wear and tear, color fading, deterioration and chipping
  • Polyurethane material makes it lightweight, strong and maintenance free

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