White 4"x4" Post Wrap 96"
Bright white 96" wrap provides a crisp finish to your 4x4 posts with vinyl durability.
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4 - Piece Vinyl Post Wrap for 4x4 Posts by RDI
What It Is
- A 4-sided vinyl wrap system (4 separate panels)
- Designed to assemble around an existing post
- Fits standard nominal 4x4 wood posts
Think: a sleeve you install without removing the post
Key Features
1. 4-Piece “Wrap Around” Design
- Comes in four vertical panels
- Panels snap or lock together around the post
- No need to slide over from the top
- Perfect for retrofit installs
2. Ideal for Existing Structures
Unlike standard sleeves:
- You don’t need to remove railing or framing
Works great for:
- Existing decks
- Porch posts
- Basement support posts
Huge advantage for remodel jobs
3. Low-Maintenance Vinyl (PVC)
Won’t:
- Rot
- Peel
- Require painting
- Easy to clean with soap and water
- Long-term durability with minimal upkeep
4. Clean, Finished Look
Covers:
- Weathered wood
- Cracked or rough posts
- Creates a smooth, uniform appearance
Matches RDI systems like:
DETAILS:
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3 neutral colors to choose from: white, clay, and sand

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Material: vinyl ~ vinyl’s base ingredient is rigid PVC (polyvinyl chloride), providing superior strength and ultraviolet resistance
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2 different lengths to choose from: 96”, and 120”
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4” wrap – can fit around posts ranging from 3-3/8” - 4”
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Wraps also available for 6” post-wraps applications.
WHAT’S INCLUDED:
- 4 piece post-wrap (quantity = 1)
- Installation instructions
More details:
- SolarGuard® technology maintains like-new color
- Drill free installation
- Low maintenance
- Snaps together around existing post for snug and secure fit
About This Product – Easy Upgrade with a 4x4 Column Wrap:
Looking to refresh the look of your existing posts without the hassle of replacement? A 4x4 column wrap is a simple, cost-effective solution. Designed to cover structural posts on your deck, porch, or yard, this vinyl post wrap offers a clean, finished appearance while requiring minimal maintenance. Whether you're tackling a full renovation or just sprucing things up over a weekend, you’ll appreciate how quick and easy these wraps are to install.
Complete the look with our 4”-6” Adjustable Base Post Trim for a polished finish.

Post-Sleeves vs. Post-Wraps – What’s the Difference?
The key difference lies in installation. Post-sleeves are one-piece units that slide over the top of a post, while post-wraps—like our RDI vinyl option—come in multiple interlocking pieces that snap together around the post. If your existing structure prevents a sleeve from sliding over the top, 4x4 post covers using a wrap design are the ideal solution. These wraps give you design flexibility without the cost and effort of full replacement, making them perfect for aging or awkwardly positioned posts.
Important Notes:
- Colors and renderings may vary from what you see on screen. Call 866-781-5033 to request color samples before placing your order.
- Click HERE for Warranty Information
- Click HERE for Installation Instructions
- Follow our Care & Maintenance Guide
Have questions? Our customer service team is available 24/7 to help you choose the right vinyl post wrap or accessories for your project. Contact us anytime!