4x4 6x6 Post Base Trim by Deckorators

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Traditional Post Base Trim adds a finishing touch to the bottom of your posts, while also hiding the gaps between your posts and decking.

Traditional Post Base Trim comes pre-assembled with three sides joined together and a separate fourth side.

Redwood and Pressure Treated Pine wood types are only availalbe on the 4x4 trim size.

Made to fit over nominal 4x4 or 6x6 posts. Actual opening is 3-5/8" or 5-5/8".

  • Post Base Trim available to fit standard 4" x 4" or 6" x 6" posts
  • Available in Pressure-Treated Pine and Western Red Cedar
  • Easy to install

Please see additional shipping information below.


Most orders ship within one business day.

Please see our return policy for additional details.