What are Decking Screws?

Decking screws are specially designed screws used for outdoor decking projects. They are made of corrosion-resistant materials, such as stainless steel or coated steel, to withstand exposure to weather elements.

Why Use Decking Screws?

Decking screws offer several advantages over other types of fasteners, such as nails or regular screws:

  • Superior holding power: Decking screws have deep threads that grip the wood securely, preventing boards from loosening or warping over time.
  • Easy installation: These screws have a sharp point and self-drilling feature, making them easy to drive into the wood without the need for pre-drilling.
  • Corrosion resistance: The materials used in decking screws are resistant to rust and corrosion, ensuring the longevity of your deck.

Step-by-Step Guide to Using Decking Screws

Follow these steps to effectively use decking screws for your outdoor decking project:

Step 1: Prepare the Decking Boards

Ensure that the decking boards are properly aligned and spaced. Use spacers or a chalk line to achieve consistent spacing between the boards.

Step 2: Choose the Right Screws

Select the appropriate length and type of decking screws based on the thickness of your decking boards. Longer screws are required for thicker boards to ensure a secure connection.

Step 3: Pre-drill (if necessary)

If your decking boards are prone to splitting, it is recommended to pre-drill pilot holes using a drill bit slightly smaller than the diameter of the screw. This will prevent the wood from splitting when the screw is driven in.

Step 4: Start Screwing

Position the screw on the surface of the decking board, aligning it with the joist or support below. Use a screwdriver or a power drill with a screwdriver bit to drive the screw into the wood. Apply firm pressure to ensure the screw is fully embedded.

Step 5: Repeat the Process

Continue screwing the remaining decking boards, ensuring consistent spacing and alignment. Use as many screws as necessary to secure each board to the joists or supports.


Using decking screws is a reliable and efficient method to secure outdoor decking boards. Their superior holding power, easy installation, and corrosion resistance make them the ideal choice for any decking project. By following the step-by-step guide outlined above, you can ensure a sturdy and long-lasting deck for years to come.