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Diamond Dowel® System
Reliably deliver serviceable construction joints and deliver joint stability measurements of .01 inches (.25 mm) in concrete flatwork applications with the Diamond Dowel® System. The specific size and tapered shape of the Diamond Dowel® System reliably provides joint stability, positive load transfer, continuity of surface profile to minimize joint spalling, eliminate tripping hazards, and improve joint filler performance without inducing restraint. Since 1997, contractors and engineers have realized a return on their investment in the Diamond Dowel® System in more than 1.5 billion square feet of placed concrete worldwide through the delivery of highly serviceable concrete flatwork.

System Benefits

  • Collect your retainage
  • Reduce your call backs and save labor
  • Optimize the amount of steel in your project
  • Limit your liability
  • Deliver cost-effective concrete flatwork
Efficient Constructability
  • Eliminates drilling bulkheads, greasing/spinning dowels, and removing/reinstalling dowels 
  • Allows for easy stripping of forms
  • Ensures positive load transfer and 
  • eliminates cracking from restraint 
  • with reliable dowel alignment
  • Reduces job-site trip hazards

For more information on these products as well as other PNA products contact your local Williams dealer.

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