4x4 Post Cap │Cedar Color Flat Top

Four by four Cedar Color Flat Top Post Cap for wooden posts.

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A deck can be the center piece of your home's outdoor space. Our 4x4 post caps will add a decorative element that enhances the architectural appeal of your home and the landscape. These cedar color flat top 4x4 post caps are made of ASA resin. It is a hard plastic that is known for its strength and durability. It is also UV and impact resistant. We chose to name this post cap cedar color as a way of distinguishing its redder hue from brown, which is a darker shade of brown. All of our caps will work for either a fence or deck, but we feel that the flat top is an excellent solution for outdoor entertaining and works exceptionally well on deck posts and railings.

View our installation instructions here.

4X4 Cedar Color Flat Top Post Caps

  • Comes in Nominal (3.5” x 3.5” up to 3.75" x 3.75") and Actual (4.0" x 4.0" to 4.6" x 4.6")

  • These caps slide down the post 1.5” and are 5.5” x 5.5” at their widest point.

  • 10 year guarantee against fading, discoloration and warping!

  • High impact, remarkably sturdy ASA resin. The same material used in automobiles!

  • Made in the U.S.A.

  • Quick and easy patented SNAP-CAP installation, built right into the cap!

  • Fraction of the cost of comparable wood caps.

  • Contractor and bulk pricing available!

Frequently Asked Questions


You can see other sizes in the same color and style here:

6x6 Post Cap │ Cedar Color Flat Top