How to Insert Keystone Pins –

Working with Pinned Units

Many of the wall block styles available from State Material are based on a pinned system. These fiberglass or molded pins are used to both align and secure the block courses to one another. Our experienced staff can explain the benefits of using a pin system as well as how to properly insert the pins. Using the different pin holes, you can accomplish a set-back wall or true vertical wall.

Since 1980, State Material Mason Supply has been providing superior customer service, an extensive selection of quality products, and competitive prices. Stop by one of our four locations!

STORE HOURS:
Mon-Fri: 6:30am-5:00pm
Sat: 6:30am-1:00pm
Sun: Closed
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We inventory a large selection of Nicolock pavers and retaining walls.