4x4 Post Cap │Cedar Color Flat Top

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A fence is a helpful tool for defining your property boundaries. It can also be an attractive addition to your landscape design. Our 4x4 post caps will add a decorative element that enhances the architectural appeal of your home and the landscape.

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!

The 4x4 brown flat top fence post caps come in two styles: Nominal and True (or Actual). Nominal refers to green wood or wood that’s rough cut and unfinished. Nominal post caps are designed for posts that are between 3.5” x 3.5” and 3.75” x 3.75”. Actual post caps in this color and style fit posts that are 4.0” x 4.0” to 4.6” x 4.6”.

Our 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, and it is a material that is widely used in the marine vehicle and car manufacturing industries. 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 the fence post caps we make are made in the USA.

We guarantee all ASA resin post caps for ten years against damage related to fading, discoloring, or warping.

  •  Our fence post caps will keep water away from the tops of your fence posts. That can prevent water from saturating the top of the post and even allow mold to grow or worse, the wood to rot.
  •  Our fence post caps cost less than wooden post toppers, and they don’t require any maintenance. The best part is that they will outlast any wood post caps.
  •  Our post toppers are easy to install, thanks to our patented SNAP-CAP design. And screws never show after installation.

We sell to contractors and property owners, and bulk pricing is available. You can order directly from us, so you don’t have to buy our post caps through a middleman. That would drive the price up.


Frequently Asked Questions


Order online or by phone at 770-808-0200.