Azek Landmark PVC Decking

  • The Landmark collection is Azek's mid-range PVC decking, with both a reasonable price and a realistic appearance. Its muted colors fit well with many home colors and designs.
  • Deck boards are full-profile, with 1"x5-1/2" grooved and non-grooved boards.

Azek Decking Fasteners

  • Non-grooved Azek decking boards can be secured with Cortex screws and plugs, trim head screws, Toploc stainless steel decking screws, or Sideloc stainless steel edge screws.

  • Grooved Azek deck boards can be installed with Concealoc clips, Camo Edge Clips, or Camo Wedge clips. If working with the first or last grooved board in a layout, Cortex screws are recommended because clips won't work unless it's installed between two grooved boards.

  • When joists are installed 16" on center, multiply the linear footage of the decking by 1.5 to get the quantity of screws needed, or multiply the linear footage by 0.75 to get the number of hidden clips needed.

Azek Landmark PVC Fascia and Fasteners

  • Fascia boards are a wider, thinner non-structural board used to cover deck framing, and are typically fastened with a trim head fascia screw, and fastened with 1-5/8" Toploc or trim head screws.
  • 1/2" thick PVC Fascia boards should NOT be secured with Cortex screws and plugs
  • 3/4" thick PVC riser boards can be secured with either Cortex screws and plugs or color-matched screws.
  • 12" fascia boards should be secured with 3 screws every 12", and within 1" of each end. 
  • 8" riser boards should be secured with 2 screws every 12", and within 1" of each end. 

Other Items for Building an Azek PVC Deck

Spare parts and tools that you may find helpful in building your Azek Landmark deck.