• Paving Stones
  • Patio Blocks
  • Rebar Bricks
  • Retaining Walls

About Us

We make each yard unique and special by building a relationship with our clients.

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Keystone Quality

Innovative production technology and premium materials guarantee an outstanding product every time.

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Keystone Warranty

Keystone Patio will stand behind the products we manufacture for as long as you own your home.

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Letter of Certification

Our paving stones go through rigorous testing to ensure quality and consistency. Click below to view our most recent testing results from the Standard Test Methods for Sampling and Testing Concrete Masonry Units and Related Units. The independent laboratory tests are performed by ACM Chemistries, located in the USA. The results demonstrate that all three of our best selling products have superseded the industry standard requirements.

Full Certification

Featured Products

Metal Fire PIt

Custom cut-out shapes available.

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Garden Stone Wall

A stone wall can enhance your yard. Our freestanding wall system is ideal for a wide range of applications in outdoor projects.

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Holland Pavers

A simple brick combined with the renowned durability of interlocking concrete paver.

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