Keystone classic block walls

Keystone classic block walls are the number one commercial retaining wall product on the market, and installer’s favorite choice. Some designs of Keystone blocks feature an open core design and the pin connection system that is trusted by contractors and engineers and contractors. The Keystone block design is easy to handle and perfect for projects that require strength and reliability for many years to come making them a really good choice.


If you are looking for a contractor in the San Francisco bay area to install your stone shower wall panels, be sure to contact Montclair Construction. If you have any questions or want an estimate don’t hesitate to contact us.

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