PNA Construction – Products for Concrete Flatwork

Diamond Dowel^® System

• Steel plate dowels and plastic pockets for formed construction joints
• Unique diamond shape allows the slab to move horizontally in all directions without restraint
• Reduces joint-edge spalling
• Positive load transfer and minimizes random cracks
• Fast and easy installation

Armor-Edge^® joint assembly

• Square profile steel bars with prefabricated crosses and T’s tie directly into the joint assembly length
• Superior edge protection system for high traffic areas
• Eliminates spalling
• For new construction or repair existing floors where significant movement is expected

Load Plate Basket^®

• Steel basket with dowel plate
• Permits dowel placement where curling stresses are highest
• Ensures a consistent amount of embedded steel at the outside of saw-cut installation tolerance
• Eliminates restraint and allows slab panels to float freely
• Increases joint stability to extend the life of joint fillers