4 ~ Piece Vinyl Post Wrap for 4x4 Posts by RDI

$69.99 - $92.99
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4 ~ Piece Vinyl Post Wrap by RDI for 4" x 4" Posts

NOTE ~ Wraps ship UPS Ground or LTL with a 15 Business Day Lead Time

If you’re not in a position to install new posts for your railing system or to slide a post sleeve over an existing post, RDI vinyl post wrap offers a simple and attractive solution. We know how it is: sometimes you don’t have as much leeway when it comes to poles or posts on your property. Maybe they were chosen and installed by a previous owner, or perhaps you simply want to update your railing system with a newer, fresher look. RDI’s vinyl post wrap will perform a quick makeover on old or unsightly 4″ x 4″ posts, transforming your railing instantly.

This four-piece vinyl post wrap comes in three neutral colors ~ White, Earth, and Dune ~ so you can be sure to choose an option that will match the desired aesthetic for your home. Another benefit of RDI vinyl post wrap is the cost efficiency you’ll enjoy the freedom to wrap poles, rather than having them removed or replaced altogether. Whether you’re conducting a complete remodeling project or are planning on investing a single weekend afternoon on sprucing up your home, you’ll appreciate how easy this post wrap is to install and maintain.


Click HERE for 6" x 6" Post Wrap:

Click HERE for Installation:

Click HERE for warranty:


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  • 4" Wrap - Fits posts from 3-3/8" to 4-1/8"
  • Snaps together around post for snug fit.


  • 96"
  • 120"


  • White
  • Dune
  • Earth

final-line-color-white.png final-line-color-earth.png final-line-color-dune.png

Click HERE for adjustable base post trim to finish off your post wrap installation:


NOTE: Once post is wrapped, check dimensions for post cap and post skirt sizing.

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  • 5
    4" vinyl post wrap

    Posted by Unknown on Jul 7 2020

    Easy to cut and install. Fits firmly around post. Looks great!

  • 4
    quality product

    Posted by Donald LeMay on Jul 4 2020

    Good quality product. Maybe need to hold shippers accountable. Outside packaging took a lot of abuse.

  • 5
    4 piece vinyl post wraps

    Posted by Jessica C on Jun 18 2020

    We could not be happier with our purchase! My husband has been dreaming of wrapping our existing Farmer’s Porch posts in vinyl for years. When we discovered that there was a product that could be installed another way (other than sliding the post through the middle), we immediately searched for affordable options. Not only was Deck Expressions the most affordable, they were easy to order from online! I have to admit I was a little leery about ordering from a company online that I knew nothing about, but I am so glad we took a chance on it! Best purchase we’ve made! I tell all of my friends to check Deck Expressions out! Thank you for a great product and a good experience!

  • 5

    Posted by KP on Jun 13 2020

    Easy to work with. Clamps are a must if working alone. Looks great.

  • 5
    4 Inch post wraps

    Posted by Charles Skellen on Jun 12 2020

    Very easy to install. Cut to length and press together. They made the old 4 x 4 posts look great.

  • 5
    4 ~ Piece Vinyl Post Wrap for 4x4 Posts by RDI

    Posted by Mike on Jun 12 2020

    Great product. Easy to install. Allows for installation of concealed wiring up the post

  • 5

    Posted by Rigo on May 11 2020

    Looks great
    10minutes for installation

  • 5
    Easy to assemble

    Posted by Unknown on May 8 2020

    I wrapped four 4x4x7' front porch posts in a couple hours. I wasn't sure how to cut them at first, but I quickly acclimated to task with a miter box by hand. Assembly was easy - except the final "squeeze" to tighten up the last click required some extra muscle. Otherwise, a great product.

  • 5
    Great product!

    Posted by Matthew Harris on May 7 2020

    These post wraps are awesome! They were a piece of cake to install, and they look absolutely great finished.

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