Skip to main content

Finish by Tapping the Cap Flush

0:09
0:18
16.5K views

At 0:09 in

Line it up or you’re an amateur! #designandbuild #deckdesign #deck #designer #outdoordesign

What happens here

Once the concealment cap has been driven and is slightly recessed below the surface, take a standard hammer. Gently tap the top of the cap a few times. This final action ensures that the cap sits perfectly flush with the surrounding surface of the composite decking or siding. The result is a smooth, continuous surface where the fastener is completely hidden, providing a clean and finished look. Repeat this process for every fastener requiring concealment.

Goal: Achieve a perfectly flush and concealed fastener

Tools and materials

  • Hammer — To gently tap the cap until it is perfectly flush with the decking surface
  • Safety Glasses — To protect eyes from potential flying debris when hammering
  • Concealment Cap — The item being tapped flush